{"id":4019,"date":"2025-05-24T08:41:17","date_gmt":"2025-05-24T05:11:17","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&#038;p=4019"},"modified":"2025-05-24T08:56:23","modified_gmt":"2025-05-24T05:26:23","slug":"ama-1334jb","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1334jb\/","title":{"rendered":"AMA 1334JB"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Application\/properties:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Basic electrode is used in structures up to 800\u030aC. It also has good creep, oxidation and corrosion resistance properties .The chemical analysis of the weld metal of this electrode according to the standard results in high resistance to thermal embrittlement and impact resistance at low temperatures, so it is used in the welding of refrigeration equipment. Using this electrode prevents the problems related to hot ductility and thermal fatigue in thick sections on alloy 304H, which previously occurred with the E308H electrode.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Weld metal analysis in % (typical values):<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>C<\/th><th>Mn<\/th><th>Si<\/th><th>Cr<\/th><th>Ni<\/th><th>Mo<\/th><\/tr><tr><td>0.05<\/td><td>1<\/td><td>0.3<\/td><td>15.7<\/td><td>8.8<\/td><td>1.3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Mechanical Properties of all-weld metal:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">(single values are typical values)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>Tensile Strength<br><strong>( N\/mm&nbsp;<sup>2&nbsp;<\/sup>)<\/strong><\/th><th>Yield Strength 0.2%<br><strong>( N\/mm&nbsp;<sup>2&nbsp;<\/sup>)<\/strong><\/th><th>Elongation<br><strong>A5 (%)<\/strong><\/th><th>Impact energy(j)<br><strong>ISO &#8211; V<\/strong><br>-196\u00b0C<\/th><\/tr><tr><td>>620<\/td><td>>400<\/td><td>>35<\/td><td>35<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"https:\/\/ama-co.com\/wp-content\/uploads\/2021\/03\/%D8%A7%D8%A7%D9%84.jpg\" alt=\"\" class=\"wp-image-247\" style=\"width:87px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">OCV&gt;70V<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th colspan=\"3\">Welding Parameters<\/th><\/tr><tr><th>Diameter (mm)<\/th><th>Length (mm)<\/th><th>Amperage (A)<\/th><\/tr><tr><td>                               2.5<\/td><td>                             250<\/td><td>                      45 \u2013 80<\/td><\/tr><tr><td>                            3.25<\/td><td>300-350<\/td><td>                      70 \u2013 120<\/td><\/tr><tr><td>                              4.0<\/td><td>                            350<\/td><td>                     100 \u2013 150<\/td><\/tr><tr><td>                             5.0<\/td><td>                           350<\/td><td>130\u2013 230<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft is-resized\"><img decoding=\"async\" src=\"https:\/\/ama-co.com\/wp-content\/uploads\/2021\/02\/Welding-Positions-1-300x284-1.jpg\" alt=\"\" class=\"wp-image-246\" style=\"width:40px;height:auto\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Applications :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This alloy is used in the petrochemical industry for catalytic crackers, cyclones, high-thickness steam transmission lines, superheaters, steam and gas turbine parts, etc.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Rebaking:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Just Consume Dry Electrode<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rebaking: required on 300\u00b0C to 350\u00b0C for 2 hours.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Application\/properties: Basic electrode is used in structures up to 800\u030aC. It also has good creep, oxidation and corrosion resistance properties .The chemical analysis of the weld metal of this electrode according to the standard results in high resistance to thermal embrittlement and impact resistance at low temperatures, so it is used in the welding of [&hellip;]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,99],"product_tag":[],"class_list":["post-4019","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-special-welding-electrodes-for-stainless-and-heat-resistant-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/4019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/comments?post=4019"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=4019"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=4019"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=4019"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=4019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}