www.farwestcorrosion.com Open in urlscan Pro
52.25.224.11  Public Scan

URL: https://www.farwestcorrosion.com/erico-cadweld-exothermic-cathodic-protection-cable-connections.html
Submission: On October 16 via api from DE — Scanned from DE

Form analysis 4 forms found in the DOM

GET https://www.farwestcorrosion.com/catalogsearch/result/

<form class="form minisearch" id="search_mini_form" action="https://www.farwestcorrosion.com/catalogsearch/result/" method="get">
  <div class="field search">
    <label class="label" for="search" data-role="minisearch-label">
      <span>Search</span>
    </label>
    <div class="control">
      <input id="search" type="text" name="q" value="" placeholder="Search..." class="input-text" maxlength="120" role="combobox" aria-haspopup="false" aria-autocomplete="both" autocomplete="off">
      <div id="search_autocomplete" class="search-autocomplete"></div>
      <div class="nested">
        <a class="action advanced" href="https://www.farwestcorrosion.com/catalogsearch/advanced/" data-action="advanced-search">
        Advanced Search    </a>
      </div>
      <div class="search-category" style="position:absolute; top: 0; right: 35px; width: 130px">
        <select id="mpsearch-category">
          <option value="0">All Categories</option>
          <option value="41">Test Equipment</option>
          <option value="98">- Potential Meters</option>
          <option value="99">- Digital Multimeters – General</option>
          <option value="100">- CP Multimeters</option>
          <option value="101">- Clamp-On Type Meters</option>
          <option value="102">- Soil Resistance Equipment</option>
          <option value="104">- Isolation Testers</option>
          <option value="107">- Interrupters</option>
          <option value="103">- Holiday Detectors / Short Locators</option>
          <option value="105">- Data Loggers</option>
          <option value="106">- Survey Equipment</option>
          <option value="109">- Reels, Canes &amp; Equipment</option>
          <option value="112">- Pipe &amp; Cable Locators</option>
          <option value="145">- Dry Coating Thickness Gauges</option>
          <option value="400">- Material Thickness Gauge</option>
          <option value="118">- Coating Inspection</option>
          <option value="405">- Reference Electrode Tester</option>
          <option value="108">- Power Supplies</option>
          <option value="144">- Wet Coating Thickness Gauges</option>
          <option value="117">- Pit Depth Gauges</option>
          <option value="114">- Surface &amp; Contamination Testers</option>
          <option value="115">- Temperature &amp; Humidity Instruments</option>
          <option value="116">- Adhesion Testers</option>
          <option value="220">- Voltage Detectors</option>
          <option value="446">- CP Safety</option>
          <option value="485">C.P. Products</option>
          <option value="28">- Anodes-Impressed Current</option>
          <option value="29">- Anodes (Galvanic/Sacrificial)</option>
          <option value="30">- CP Power Supplies</option>
          <option value="31">- Junction &amp; Bond Boxes</option>
          <option value="32">- Test Stations &amp; Markers</option>
          <option value="34">- Anode Backfill</option>
          <option value="370">- Cable Splicing &amp; Sealing</option>
          <option value="285">- Reference Electrodes</option>
          <option value="37">- Over Voltage Fault Protection</option>
          <option value="35">- Cable &amp; Cable Attachment</option>
          <option value="33">- Remote Monitors</option>
          <option value="451">- AC Mitigation System</option>
          <option value="486">Coatings &amp; Isolation Products</option>
          <option value="38">- Coatings &amp; Tapes</option>
          <option value="42">- Surface Preparation</option>
          <option value="409">- Atmospheric Protection</option>
          <option value="342">- Rock Shields</option>
          <option value="39">- Isolating Products</option>
          <option value="377">- Casing Spacers, Seals &amp; Fill</option>
          <option value="343">- Pipeline Cleaning Pigs</option>
          <option value="490">C.P. Installation</option>
          <option value="492">- Deep Well Anode Installation</option>
          <option value="493">- Deep Well Anode Abandonment</option>
          <option value="494">- Distributed Or Conventional Installation</option>
          <option value="495">- AC Mitigation System Installation</option>
          <option value="496">- Test Station Installation</option>
          <option value="497">- Water Tank System Installation</option>
          <option value="498">- Undertank System Installation</option>
          <option value="499">- Casing Fills</option>
          <option value="491">C.P. Engineering</option>
          <option value="514">- Engineering Services</option>
          <option value="512">- Technical Services</option>
          <option value="513">- Consulting Services</option>
          <option value="516">Careers</option>
          <option value="517">Sale</option>
        </select>
      </div>
      <script src="https://www.farwestcorrosion.com/pub/media/mageplaza/search/default_0.js"></script>
      <script src="https://www.farwestcorrosion.com/pub/media/mageplaza/search/default_0_addition.js"></script>
      <div id="mpsearch-js" style="display: none;"></div>
      <div class="autocomplete-suggestions" style="position: absolute; display: none; max-height: 2000px; z-index: 9999;"></div>
    </div>
  </div>
  <div class="actions">
    <button type="submit" title="Search" class="action search" disabled="">
      <span>Search</span>
    </button>
  </div>
</form>

POST https://www.farwestcorrosion.com/checkout/cart/add/uenc/aHR0cHM6Ly93d3cuZmFyd2VzdGNvcnJvc2lvbi5jb20vZXJpY28tY2Fkd2VsZC1leG90aGVybWljLWNhdGhvZGljLXByb3RlY3Rpb24tY2FibGUtY29ubmVjdGlvbnMuaHRtbA%2C%2C/product/1751/

<form data-product-sku="erico-cadweld-RFQ"
  action="https://www.farwestcorrosion.com/checkout/cart/add/uenc/aHR0cHM6Ly93d3cuZmFyd2VzdGNvcnJvc2lvbi5jb20vZXJpY28tY2Fkd2VsZC1leG90aGVybWljLWNhdGhvZGljLXByb3RlY3Rpb24tY2FibGUtY29ubmVjdGlvbnMuaHRtbA%2C%2C/product/1751/" method="post"
  id="product_addtocart_form" novalidate="novalidate">
  <input type="hidden" name="product" value="1751">
  <input type="hidden" name="selected_configurable_option" value="">
  <input type="hidden" name="related_product" id="related-products-field" value="">
  <input type="hidden" name="item" value="1751">
  <input name="form_key" type="hidden" value="NIhsEc3iq1RR2VU4">
  <div class="box-tocart">
    <div class="fieldset">
      <div class="field qty">
        <label class="label" for="qty"><span>Qty:</span></label>
        <div class="control">
          <input type="number" name="qty" id="qty" maxlength="12" value="1" title="Qty" class="input-text qty"
            data-validate="{&quot;required-number&quot;:true,&quot;validate-item-quantity&quot;:{&quot;minAllowed&quot;:1,&quot;maxAllowed&quot;:10000}}">
          <div class="qty-changer">
            <a href="javascript:void(0)" class="qty-inc"><i class="porto-icon-up-dir"></i></a>
            <a href="javascript:void(0)" class="qty-dec"><i class="porto-icon-down-dir"></i></a>
          </div>
        </div>
      </div>
      <div class="actions">
        <button type="submit" title="Add to RFQ" class="action primary tocart" id="product-addtocart-button">
          <span>Add to RFQ</span>
        </button>
        <div id="instant-purchase" data-bind="scope:'instant-purchase'">
          <!-- ko template: getTemplate() -->
          <!-- ko if: showButton() --><!-- /ko -->
          <!-- /ko -->
        </div>
      </div>
      <div class="moved-add-to-links">
        <div class="product-addto-links" data-role="add-to-links">
          <a href="#" class="action towishlist" data-post="{&quot;action&quot;:&quot;https:\/\/www.farwestcorrosion.com\/wishlist\/index\/add\/&quot;,&quot;data&quot;:{&quot;product&quot;:1751,&quot;uenc&quot;:&quot;aHR0cHM6Ly93d3cuZmFyd2VzdGNvcnJvc2lvbi5jb20vZXJpY28tY2Fkd2VsZC1leG90aGVybWljLWNhdGhvZGljLXByb3RlY3Rpb24tY2FibGUtY29ubmVjdGlvbnMuaHRtbA,,&quot;}}" data-action="add-to-wishlist"><span>Add to Wish List</span></a>
          <a href="#" data-post="{&quot;action&quot;:&quot;https:\/\/www.farwestcorrosion.com\/catalog\/product_compare\/add\/&quot;,&quot;data&quot;:{&quot;product&quot;:&quot;1751&quot;,&quot;uenc&quot;:&quot;aHR0cHM6Ly93d3cuZmFyd2VzdGNvcnJvc2lvbi5jb20vZXJpY28tY2Fkd2VsZC1leG90aGVybWljLWNhdGhvZGljLXByb3RlY3Rpb24tY2FibGUtY29ubmVjdGlvbnMuaHRtbA,,&quot;}}" data-role="add-to-links" class="action tocompare"><span>Add to Compare</span></a>
        </div>
      </div>
    </div>
  </div>
  <script>
    require(['jquery', 'mage/mage', 'Magento_Catalog/product/view/validation', 'Magento_Catalog/js/catalog-add-to-cart'], function($) {
      'use strict';
      $('#product_addtocart_form').mage('validation', {
        radioCheckboxClosest: '.nested',
        submitHandler: function(form) {
          var widget = $(form).catalogAddToCart({
            bindSubmit: false,
            addToCartButtonDynamicText: 'Add to RFQ'
          });
          widget.catalogAddToCart('submitForm', $(form));
          return false;
        }
      });
    });
  </script>
  <script type="text/javascript">
    require(['jquery'], function($) {
      // Timer for LEFT time for Dailydeal product
      var _second = 1000;
      var _minute = _second * 60;
      var _hour = _minute * 60;
      var _day = _hour * 24;
      var timer;

      function showRemaining(currentdate) {
        var cid = 'countdown';
        var startdateid = 'fromdate';
        var id = 'todate';
        var daysid = 'countdown_days';
        var hoursid = 'countdown_hours';
        var minutesid = 'countdown_minutes';
        var secondsid = 'countdown_seconds';
        var enddate = new Date($('#' + id).val());
        var dealstartdate = new Date($('#' + startdateid).val());
        // Get Current Date from magentodatetime
        var currentdate = new Date(currentdate);
        //Get Difference between Two dates
        var distance = enddate - currentdate;
        if (distance < 0) {
          $('#expired').html("<div class='offermessage' >EXPIRED!</div>");
        } else if (dealstartdate > currentdate) {
          $('.countdowncontainer').hide();
          var msg = "<div class='offermessage' > Coming Soon..<br>Deal Start at:<br>" + $('#' + startdateid).val() + "</div>";
          $('#expired').html(msg);
        } else {
          var days = Math.floor(distance / _day);
          var hours = Math.floor((distance % _day) / _hour);
          var minutes = Math.floor((distance % _hour) / _minute);
          var seconds = Math.floor((distance % _minute) / _second);
          if (hours < 10) hours = "0" + hours;
          if (minutes < 10) minutes = "0" + minutes;
          if (seconds < 10) seconds = "0" + seconds;
          $('.countdowncontainer').show();
          $('#' + daysid).html(days);
          $('#' + hoursid).html(hours);
          $('#' + minutesid).html(minutes);
          $('#' + secondsid).html(seconds);
        }
      }
      //Set date as magentodatetime 
      var date = new Date('2023-10-16 07:17:43');
      var day = date.getDate();
      var month = date.getMonth();
      var year = date.getFullYear();
      var hours = date.getHours();
      var minutes = "0" + date.getMinutes();
      var seconds = "0" + date.getSeconds();
      var fulldate = year + '-' + (month + 1) + '-' + day + ' ' + hours + ':' + minutes.substr(minutes.length - 2) + ':' + seconds.substr(seconds.length - 2);
      // Set Interval
      timer = setInterval(function() {
        date.setSeconds(date.getSeconds() + 1);
        var month = date.getMonth();
        var currentdatetime = date.getFullYear() + "-" + (month + 1) + "-" + date.getDate() + " " + date.getHours() + ":" + date.getMinutes() + ":" + date.getSeconds();
        showRemaining(currentdatetime);
      }, 1000);
    });
  </script>
</form>

POST https://www.farwestcorrosion.com/newsletter/subscriber/new/

<form class="form subscribe" novalidate="novalidate" action="https://www.farwestcorrosion.com/newsletter/subscriber/new/" method="post" id="newsletter-validate-detail">
  <div class="field newsletter">
    <label class="label" for="footer_newsletter"><span>Sign Up for Our Newsletter:</span></label>
    <div class="control">
      <input name="email" type="email" id="footer_newsletter" data-validate="{required:true, 'validate-email':true}" placeholder="Email Address">
    </div>
  </div>
  <div class="actions">
    <button class="action subscribe primary" title="Subscribe" type="submit">
      <span>Subscribe</span>
    </button>
  </div>
</form>

POST

<form class="form form-login" method="post" data-bind="event: {submit: login }" id="login-form">
  <div class="fieldset login" data-bind="attr: {'data-hasrequired': $t('* Required Fields')}" data-hasrequired="* Required Fields">
    <div class="field email required">
      <label class="label" for="customer-email"><span data-bind="i18n: 'Email Address'">Email Address</span></label>
      <div class="control">
        <input name="username" id="customer-email" type="email" class="input-text" data-mage-init="{&quot;mage/trim-input&quot;:{}}" data-bind="attr: {autocomplete: autocomplete}" data-validate="{required:true, 'validate-email':true}"
          autocomplete="off">
      </div>
    </div>
    <div class="field password required">
      <label for="pass" class="label"><span data-bind="i18n: 'Password'">Password</span></label>
      <div class="control">
        <input name="password" type="password" class="input-text" id="pass" data-bind="attr: {autocomplete: autocomplete}" data-validate="{required:true}" autocomplete="off">
      </div>
    </div>
    <!-- ko foreach: getRegion('additional-login-form-fields') -->
    <!-- ko template: getTemplate() -->
    <input name="captcha_form_id" type="hidden" data-bind="value: formId,  attr: {'data-scope': dataScope}" value="user_login" data-scope="">
    <!-- ko if: (isRequired() && getIsVisible())-->
    <div class="field captcha required" data-bind="blockLoader: getIsLoading()">
      <label data-bind="attr: {for: 'captcha_' + formId}" class="label" for="captcha_user_login"><span data-bind="i18n: 'Please type the letters and numbers below'">Please type the letters and numbers below</span></label>
      <div class="control captcha">
        <input name="captcha_string" type="text" class="input-text required-entry" data-bind="value: captchaValue(), attr: {id: 'captcha_' + formId, 'data-scope': dataScope}" autocomplete="off" id="captcha_user_login" data-scope="">
        <div class="nested">
          <div class="field captcha no-label">
            <div class="control captcha-image">
              <img data-bind="attr: {
                                        alt: $t('Please type the letters and numbers below'),
                                        title: $t('Please type the letters and numbers below'),
                                        height: imageHeight(),
                                        src: getImageSource(),
                                        }" class="captcha-img" alt="Please type the letters and numbers below" title="Please type the letters and numbers below" height="50"
                src="https://www.farwestcorrosion.com/pub/media/captcha/base/b3c5fa5d5ea5c0ce64b4f43ca5795600.png">
              <button type="button" class="action reload captcha-reload" data-bind="attr: {title: $t('Reload captcha')}, click: refresh" title="Reload captcha">
                <span data-bind="i18n: 'Reload captcha'">Reload captcha</span>
              </button>
            </div>
          </div>
          <!-- ko if: isCaseSensitive()-->
          <div class="captcha-note note" data-bind="i18n: 'Attention: Captcha is case sensitive.'">Attention: Captcha is case sensitive.</div>
          <!-- /ko -->
        </div>
      </div>
    </div>
    <!-- /ko -->
    <!-- /ko -->
    <!-- /ko -->
    <div class="actions-toolbar">
      <input name="context" type="hidden" value="checkout">
      <div class="primary">
        <button type="submit" class="action action-login secondary" name="send" id="send2">
          <span data-bind="i18n: 'Sign In'">Sign In</span>
        </button>
      </div>
      <div class="secondary">
        <a class="action" data-bind="attr: {href: forgotPasswordUrl}" href="https://www.farwestcorrosion.com/customer/account/forgotpassword/">
                                <span data-bind="i18n: 'Forgot Your Password?'">Forgot Your Password?</span>
                            </a>
      </div>
    </div>
  </div>
</form>

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   17
   
   AnodeFlex
   
   4
   
   Anomet Products
   
   1
   
   Anotec Industries
   
   4
   
   Asbury Graphite Inc.
   
   1
   
   B
   
   BAC
   
   7
   
   Bingham & Taylor
   
   2
   
   C
   
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   1
   
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   3
   
   Canusa-CPS
   
   37
   
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   3
   
   Cath-Tech
   
   7
   
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   0
   
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   2
   
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   22
   
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   2
   
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   2
   
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   3
   
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   0
   
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   14
   
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   10
   
   D
   
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   11
   
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   1
   
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   2
   
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   1
   
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   32
   
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   31
   
   E
   
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   15
   
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   5
   
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   8
   
   F
   
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   99
   
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   6
   
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   21
   
   H
   
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   1
   
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   0
   
   I
   
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   3
   
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   1
   
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   1
   
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   8
   
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   1
   
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   8
   
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   13
   
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   44
   
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   0
   
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   2
   
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   14
   
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   10
   
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   7
   
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   4
   
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   0
   
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   29
   
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   1
   
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 * Cadweld Exothermic Welded C.P. Cable Connections by Erico

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Cadweld Exothermic Welded C.P. Cable Connections by Erico
Cadweld Exothermic Welded C.P. Cable Connections by Erico
Cadweld Exothermic Welded C.P. Cable Connections by Erico








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CADWELD EXOTHERMIC WELDED C.P. CABLE CONNECTIONS BY ERICO

Welders, Weld Metal, Tools & Accessories for Cable Attachment

Cadweld Cathodic Protection Catalog


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Overview


PERMANENT, WELDED CONNECTIONS

CADWELD connections are made with a semi-permanent graphite mold, which holds
the conductors to be welded. Weld metal (a mixture of copper oxide and aluminum)
is loaded into the top of the mold. The mold is covered and the weld metal
ignited. The exothermic reaction produces molten copper, which produces a
permanent, high conductivity connection.


CATHODIC PROTECTION CONNECTIONS

 * CADWELD connections are the accepted method of attaching cathodic protection
   cables to pipes (steel or cast iron), tanks and many other steel structures
   structures.
 * CADWELD connections weld conductors to the object to be protected. Therefore,
   no galvanic corrosion can occur at the interface. With mechanical
   connections, surface contacts are present, which can corrode, resulting in an
   ineffective connection and current path.
 * CADWELD connections for cathodic protection use a special alloy to provide
   minimum heat effect on the steel, especially important on thin wall, high
   stress pipes.
 * CADWELD connections are also used for header cable taps, conductor splices
   and terminations, and ground rod connections. 


A CADWELD CONNECTION...

 * Has current carrying capacity equal to that of the conductor.
 * Is permanent aand cannot loosen or corrode to cause a high resistance
   connection.
 * Uses lightweight, inexpensive equipment.
 * Requires no external source of power or heat.
 * Requires no special skills.
 * Can be easily checked for quality.


CADWELD WELDERS AND MOLDS

When making a CADWELD connection, an accurate control of the CADWELD process is
accomplished by using a semi-permanent graphite mold. With the mold, control is
exercised over the direction and speed of the molten CADWELD weld metal flow and
final shape. The graphite used in a CADWELD mold is a high temperature type that
lasts for an average of 50 to 100 CADWELD connections under normal usage.

Welder Price Key "CAA" is a solid graphite block with a hold-down handle used
for horizontal welding. If a mold only is needed, (without handle), add an "M"
to the end of the part number.  Example:  CAHAA-1G-M

Welder Price Keys CAT, CAP and CAN are split molds and use the Mini E-Z handle.
All welders uder these price keys includes the handle or "mold frame".

Refer to the "Welder Price" column on the charts in the "Welder" tab on this
page.



When making a CADWELD connection, be sure to use all proper PPE including eye
protection, gloves and proper clothing.  The CADWELD process is a "hot process"
utilzing a molten compound and safety precautions are very important.

CADWELD Exothermic Welding Manual

Welders


EFFECTIVE AUGUST 1, 2018, THE MODEL T320 FLINT IGNITOR IS SOLD SEPARATELY AND
WILL NOT BE INCLUDED WITH ANY CADWELD WELDER OR MOLD.


WELDER TYPES 

The following Cadweld "welders" are designed to make cable connections to steel
pipe or other steel structures.  Each welder is designed to work with a specific
cable and pipe size in a horizontal or vertical position.


 


TYPE CAHA
FOR STEEL


TAP CONDUCTOR (LEAD WIRE) TO TOP OF HORIZONTAL STEEL PIPE OR FLAT SURFACE.

 

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (4" & larger pipe)
3/4" to 3-1/2" pipe CAHAA-1G
CAHAA-1GA CAA CA15 6 Stranded Flat (4" & larger pipe)
3/4" to 3-1/2" pipe CAHAA-1H
CAHAA-1HA CAA CA15 4 Solid Flat (6" & larger pipe)
3/4" to 3-1/2" pipe
4" to 5" pipe CAHAA-1K
CAHAA-1KA
CAHAA-1KB CAA CA15 4 Stranded Flat (6" & larger pipe)
3/4" to 3-1/2" pipe
4" to 5" pipe CAHAA-1L
CAHAA-1LA
CAHAA-1LB CAA CA15 2 Solid Flat (10" & larger pipe)
1" to 3-1/2" pipe
4" to 8" pipe CAHAA-1T
CAHAA-1TA
CAHAA-1TB CAA CA25 2 Stranded Flat (16" & larger pipe)
1" to 3-1/2" pipe
4" to 8" pipe
10" to 14" pipe CAHAA-1V
CAHAA-1VA
CAHAA-1VB
CAHAA-1VC CAA CA32 1 Stranded Flat (16" & larger pipe)
1" to 3-1/2" pipe
4" to 8" pipe
10" to 18" pipe CAHAA-1Y
CAHAA-1YA
CAHAA-1YB
CAHAA-1YC CAA CA45 1/0 Stranded Flat (20" & larger pipe)
2-1/2" to 3-1/2" pipe
4" to 8" pipe
10" to 18" pipe CAHAA-2C
CAHAA-2CA
CAHAA-2CB
CAHAA-2CC CAA CA65 1/0 Stranded Flat (20" & larger pipe)
2-1/2" to 3-1/2" pipe
4" to 8" pipe
10" to 18" pipe CAHAA-2G
CAHAA-2GA
CAHAA-2GB
CAHAA-2GC CAA CA65


 

Type CAHC
for Steel


THROUGH CONDUCTOR TO TOP OF HORIZONTAL STEEL PIPE OR FLAT SURFACE.
  

 

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (12" & larger pipe)
3/4" to 2" pipe
2 1/2" to 5" pipe
6" to 10" pipe CAHCA-1G
CAHCA-1GA
CAHCA-1GB
CAHCA-1GC CAA CA25 6 Stranded Flat (12" & larger pipe)
3/4" to 2" pipe
2 1/2" to 5" pipe
6" to 10" pipe CAHCA-1H
CAHCA-1HA
CAHCA-1HB
CAHCA-1HC CAA CA25 4 Solid Flat (12" & larger pipe)
3/4" to 2" pipe
2 1/2" to 5" pipe
6" to 10" pipe CAHCA-1K
CAHCA-1KA
CAHCA-1KB
CAHCA-1KC CAA CA25 4 Stranded Flat (12" & larger pipe)
3/4" to 2" pipe
2 1/2" to 5" pipe
6" to 10" pipe CAHCA-1L
CAHCA-1LA
CAHCA-1LB
CAHCA-1LC CAA CA25 2 Solid Flat (14" & larger pipe)
2" to 3-1/2" pipe
4" to 6" pipe
6" to 10" pipe CAHCA-1T
CAHCA-1TA
CAHCA-1TB
CAHCA-1TC CAA CA32 2 Stranded Flat (18" & larger pipe)
2" to 3-1/2" pipe
4" to 8" pipe
10" to 16" pipe CAHCA-1V
CAHCA-1VA
CAHCA-1VB
CAHCA-1VC CAA CA45 1 Stranded Flat (18" & larger pipe)
2" to 3-1/2" pipe
4" to 8" pipe
10" to 16" pipe CAHCA-1Y
CAHCA-1YA
CAHCA-1YB
CAHCA-1YC CAA CA45 1/0 Stranded Flat (30" & larger pipe)
3" to 4" pipe
5" to 6" pipe
8" to 10" pipe
12" to 28" pipe CAHCA-2C
CAHCA-2CA
CAHCA-2CB
CAHCA-2CC
CAHCA-2CD CAA CA65 2/0 Stranded Flat (30" & larger pipe)
3" to 4" pipe
5" to 6" pipe
8" to 10" pipe
12" to 28" pipe CAHCA-2G
CAHCA-2GA
CAHCA-2GB
CAHCA-2GC
CAHCA-2GD CAA CA65

 

Type CAVS
for Steel


TAP CONDUCTOR TO VERTICAL STEEL
PIPE OR FLAT SURFACE.

 

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (12" & larger pipe)
3/4" to 3-1/2" pipe
4" to 10" pipe CAVST-1G
CAVST-1GA
CAVST-1GB CAT CA15 6 Stranded Flat (12" & larger pipe)
3/4" to 3-1/2" pipe
4" to 10" pipe CAVST-1H
CAVST-1HA
CAVST-1HB CAT CA15 4 Solid Flat (12" & larger pipe)
3/4" to 1-1/2" pipe
2" to 4" pipe
5" to 10" pipe CAVST-1K
CAVST-1KA
CAVST-1KB
CAVST-1KC CAT CA25 4 Stranded Flat (12" & larger pipe)
3/4" to 1-1/2" pipe
2" to 4" pipe
5" to 10" pipe CAVST-1L
CAVST-1LA
CAVST-1LB
CAVST-1LC CAT CA25 2 Solid Flat (14" & larger pipe)
1" to 1-1/2" pipe
2" to 4" pipe
5" to 12" pipe CAVST-1T
CAVST-1TA
CAVST-1TB
CAVST-1TC CAT CA25 2 Stranded Flat (14" & larger pipe)
1" to 1-1/2" pipe
2" to 3" pipe
4" to 6" pipe
8" to 12" pipe CAVST-1V
CAVST-1VA
CAVST-1VB
CAVST-1VC
CAVST-1VD CAT CA32 1 Stranded Flat (18" & larger pipe)
1" to 1-1/2" pipe
3" to 4" pipe
5: to 10" pipe
12" to 16" pipe CAVSP-1Y
CAVSP-1YA
CAVSP-1YB
CAVSP-1YC
CAVSP-1YD CAP CA45 1/0 Stranded Flat (18" & larger pipe)
2-1/2" to 4" pipe
5" to 10" pipe
12" to 16" pipe CAVSP-2C
CAVSP-2CA
CAVSP-2CB
CAVSP-2CC CAP CA65 2/0 Stranded Flat (18" & larger pipe)
2-1/2" to 4" pipe
5" to 10" pipe
12" to 16" pipe CAVSP-2G
CAVSP-2GA
CAVSP-2GB
CAVSP-2GC CAP CA65

 

Type CAHB
for Cast Iron


TAP CONDUCTOR TO TOP OF
HORIZONTAL CAST IRON PIPE
OR FLAT SURFACE.

 

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1G
CAHBA-1G-P.S. CAA CA25XF-19 6 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1H
CAHBA-1H-P.S. CAA CA25XF-19 4 Solid Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1K
CAHBA-1K-P.S. CAA CA45XF-19 4 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1L
CAHBA-1L-P.S. CAA CA45XF-19 2 Solid Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1T
CAHBA-1T-P.S. CAA CA45XF-19 2 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1V
CAHBA-1V-P.S. CAA CA45XF-19 1 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHBA-1Y
CAHBA-1Y-P.S. CAA CA65XF-19

 

Do not use Type CAHB on soil pipe (ASTM A74-82). A test weld should be made on a
section of the pipe being used to determine possibility of detrimental
metallurgical effects.

 

Type CAHE
for Cast Iron


THROUGH CONDUCTOR TO TOP OF
HORIZONTAL CAST IRON PIPE
OR FLAT SURFACE.

 

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1G
CAHEA-1G-P.S. CAA CA32XF-19 6 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1H
CAHEA-1H-P.S. CAA CA32XF-19 4 Solid Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1K
CAHEA-1K-P.S. CAA CA45XF-19 4 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1L
CAHEA-1L-P.S. CAA CA45XF-19 2 Solid Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1T
CAHEA-1T-P.S. CAA CA45XF-19 2 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1V
CAHEA-1V-P.S. CAA CA45XF-19 1 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAHEA-1Y
CAHEA-1Y-P.S. CAA CA65XF-19

 

  Do not use Type CAHE on soil pipe (ASTM A74-82). A test weld should be made on
a section of the pipe being used to determine possibility of detrimental
metallurgical effects.


 

Type CAVH
for Cast Iron


TAP CONDUCTOR TO VERTICAL
HORIZONTAL CAST IRON PIPE
OR FLAT SURFACE.

Conductor
Size Surface Welder
Part No. Welder
Price Weld
Metal #14-10 solid, or #8 solid
or stranded, or #6 solid Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1G
CAVHT-1G-P.S. CAT CA25XF-19 6 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1H
CAVHT-1H-P.S. CAT CA25XF-19 4 Solid Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1K
CAVHT-1K-P.S. CAT CA32XF-19 4 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1L
CAVHT-1L-P.S. CAT CA32XF-19 2 Solid Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1T
CAVHT-1T-P.S. CAP CA45XF-19 2 Stranded Flat (30" & larger pipe)
4" to 24" pipe CAVHT-1V
CAVHT-1V-P.S. CAP CA45XF-19 1 Stranded Flat (36" & larger pipe)
4" to 30" pipe CAVHT-1Y
CAVHT-1Y-P.S. CAP CA65XF-19

 
 
Weld Metal


CADWELD WELD METAL

CADWELD weld metal is a mixture of copper oxide and aluminum, packaged by size
in plastic tubes. Each tube contains the starting powder at the bottom of the
plastic tube, with the weld metal on top. These containers are packaged, with
metal disks, in polyethylene boxes. The welding metal cannot ignite
spontaneously. They can be handled and stored without danger and can be shipped
with no special packaging or marking.

Two types of CADWELD weld metal are used for cathodic protection connections:

 1. F-33 alloy is used for all connections of cable to cable and cable to steel
    or stainless steel pipe. The F-33 weld metal containers have green caps.
 2. XF-19 alloy is used for all connections to cast iron. XF-19 weld metal
    containers have orange caps.

 

Size Packed per Box Std. Pkg. CA15 20 100 CA25 20 100 CA32 20 100 CA45 20 100
CA65 20 100



DUCTILE IRON CONNECTIONS

Tests by ERICO, Inc. indicate that connections to ductile iron pipe can be made
using the CADWELD molds and weld metal designated to be used on steel pipe.
However, some reports from the field suggest that all ductile iron is not the
same. In some cases, the material for steel will not work. In such cases, the
molds and weld material for cast iron do work.

We therefore suggest:

 1. Whenever possible, make tests on the ductile iron pipe being used to
    determine if the material for steel can be used.
 2. Or use the material (XF-19 alloy) for cast iron. It will make satisfactory
    connections on all ductile iron.

Accessories


CADWELD TOOLS AND ACCESSORIES

SHIM STOCK CAB-140-A

> Shim Stock is useful to adapt the conductor when a variety of sizes exist and
> only a few connections of each one are required.

ADAPTER SLEEVES

> Small conductors may be built up to fit the opening of larger size welders
> using either adapter sleeves or shim stock.



Adapter Sleeve
Part Number Cable Size Use in Mold for Conductor Size Stranded # Solid #
Stranded # Solid # CAB-133-1H
CAB-133-1K
CAB-133-1L
CAB-112
CAS20F
CAS09F
CAS05F
CAS03F 12, 14
10
8, 10
6
4
2
1/0
2/0 10, 12, 14
8, 10
−
−
−
−
−
− 6
−
4
2
2
1/0
3/0
4/0 6
4
−
−
−
−
−
−

MOLD CLEANER CAB-136-A

> Mold cleaners are useful for removing the slag from CAA molds after making a
> CADWELD connection.

SHURFIRE CAT-111

> Self-igniting propane torch head. Squeeze the control knob for an instant
> flame. Release, and it's out. No flame adjusting. And the burn tip remains
> cool during normal use. Operates on its side or upside down. Can withstand
> 60-MPH winds without flareout. Saves fuel. Safer to use. Fits all standard 14
> and 16 oz propane lighters.





EXTENSION FLINT LIGHTER

> CAB-321-30. Extension Flint Lighter, 30" long. CAT-320. Replacement Flint
> Igniter Only. CAT-320-A. Replacement Flints CAB-322. Lead Holding Clip - Fits
> all CAA Price Welders

CAB-319 VERTICAL PIPE CLAMP

> Holds the welder to a vertical pipe while the CADWELD connection is made. Fits
> all CAN, CAP or CAT price welders and pipes up to 6 inches.

 

CAB-320 HORIZONTAL PIPE CLAMP

> Holds the welder to a horizontal pipe while the CADWELD conneciton is made.
> Fits all CAA price welders and pipes up to 6 inches.



EXTRA CHAINS

 
B323N2 MAGNETIC HOLD-DOWN ASSEMBLY
 

Once attached to the mold handle, the B323N2 securely holds the mold to large
flat or slightly curved horizontal steel surfaces during the connection process.

 * Powerful welding magnet (50 lb rating) securely positions mold during
   connection process.
    

 * Helps with mold stability to reduce the chance of weld metal leakage.
    

 * Quickly and easily attaches to “A” price key hold-down molds (new or
   retrofit).
    

 * Ideal when used with CADWELD PLUS to allow for full extension of control unit
   lead.



B323N2 attached to mold frame on
steel pipe during connection process

 

ITEM CATALOG # Tool Boxes Only CAT-396 Complete Kit Box and Tools CAT-343
Complete Kit Box and Tools with Rasp CAT-343-R RASP (only) CAT-321 Flint Igniter
CAT-320 Screwdriver CAT-305 Wire Brush CAT-336 Crimping Tool CAT-335 Disk
Container CAT-328 Card Cloth Brush CAT-313 File and Handle CAT-329 Mold Sealer
CAT-403 Magnetic hold-down assembly CAT-B323N2

 

 



 

Pipeline Connections


TECHNICAL INFORMATION


PIPING CODE

CADWELD CONNECTIONS TO PIPELINES

1. The American Society of Mechanical Engineers* (ASME) publishes codes relating
to the design and installation of pressure piping systems:

1.1. ANSI/ASME B31.8- 2000, GAS TRANSMISSION AND DISTRIBUTION PIPING SYSTEMS.

1.2. ANSI/ASME B31.4- 1998, LIQUID TRANSPORTATION SYSTEMS FOR HYDROCARBONS,
LIQUID PETROLEUM GAS, ANHYDROUS AMMONIA, AND ALCOHOLS.

2. In both, under Corrosion Control, the standard allows the attachment of
electrical leads using exothermic welding but limits the size of the weld metal
used to:

2.1. CA15 for steel pipe.

2.2. CA32XF19 for cast, wrought and ductile iron pipe.

3. These restrictions allow for the welding of #4 AWG and smaller wire to steel
pipe using Cadweld Cathodic Type CAHA connections and #6 AWG and smaller to
cast, wrought, and ductile iron using Type CAHB connections.

When larger sized conductors must be attached to pressure piping systems covered
by these codes, several alternative solutions are available:

3.1. Using a Formed Terminal Bond (page 10), a #2 AWG can be welded to cast,
wrought and ductile iron with a CA32XF19.

3.2. Using a Cadweld Bonding Strap (page 8), a 1/6” x 1” copper strip
(equivalent to slightly smaller than a #1 AWG) can be welded to a cast, wrought
and ductile iron pipe with a CA32XF19.

3.3. The “Punched Strap” Bond (page 9) (1/16” x 1-1/4” copper, equivalent to
slightly less than a 1/0 AWG) can be welded to steel pipe using a CA15. The
5-hole model is used for “Dresser Type” couplings and the 2-hole model for
standard joints.

3.4. The strands of a larger 7 strand conductor can be spread and each strand
welded separately (figure 1) as noted in the following table:

* Available from: The American Society of Mechanical Engineers




 

Conductor 7 Strand

Welder For Each Strand For Steel Pipe

Weld Metal

4/0

CAHAA1H

CA15

3/0 to #1

CAHAA1G

CA15

#2 to #4

CAHAA1G with sleeve B1331H

CA15

 

CADWELD CONNECTIONS AND PIPE WALL THICKNESS

The following is a discussion of the minimum pipe size required for safe
installation of Cadweld Cathodic Connections considering of the service
conditions and without special factory testing. Several things must be
considered as outlined below.

For a particular wall thickness:

a. The hoop stress in the pipe will increase as the pipe diameter increases.

b. The heat dissipation will be affected by the thermal characteristics of the
material in the pipe.

c. The heat dissipation will be affected by the rate of flow of the material
through the pipe while making the weld.

d. The pipe strength will be affected by the temperature of the pipe (material
temperature).

e. Any internal coating of the pipe must be checked to find if the temperature
of the pipe directly under the weld will adversely affect it.

Based on a minimum wall thickness of 0.109 inches* (2.769 mm) and using a CA15
Weld Metal (the maximum allowed to oil or gas piping systems per ANSI/ASME B31.4
and B31.8), the minimum recommended pipe size and schedule is:



Nominal Pipe Size

Schedule

Wall Thickness

1/2”

40 0.109

3/4"

40 0.113

1 to 2”

10 .0109

2-1/2 to 4”

10 1.120

5 to 8"

5 0.109

10" and larger

5 >0.109

 

Tests made by operating gas companies indicate no damage to a 4” Grade 52 pipe
having a 0.109” wall when making a weld to the pipe at 500 psig using a CA15.
Welds made to a steel plate 0.109” thick had a maximum copper penetration depth
of less than 0.010”. Other tests on tubes with a 0.125” or 0.150” wall showed a
copper penetration of 0.005’ maximum.


DUCTILE IRON

Tests by nVent indicate that connections to DUCTILE IRON pipe can be made using
the Cadweld molds and weld metal designated to be used on steel pipe. However,
some reports from the field suggest that all ductile iron is not the same. In
some cases the material for steel will not work. In such cases, the molds and
weld material for cast iron do work.

We therefore, suggest:

1. Whenever possible, make tests on the ductile iron pipe being used to
determine if the material for steel can be used.

-OR-

2. Use the material for cast iron. It will make satisfactory connections on all
ductile iron.

Attachments 1
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Cadweld Cathodic Protection Catalog
(Size: 1.5 MB)

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