{"id":1749,"date":"2024-11-18T01:00:43","date_gmt":"2024-11-17T21:30:43","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1749"},"modified":"2025-05-28T09:29:09","modified_gmt":"2025-05-28T05:59:09","slug":"ama-13794vn","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-13794vn\/","title":{"rendered":"AMA 1379-4VN"},"content":{"rendered":"\n

Application\/properties:<\/strong><\/p>\n\n\n\n

This basic electrode with low carbon weld metal, is suitable for resistant and hydrogen resistant steels (boilers, vessels and pipes), up to working temp of 600\u00b0C. Its weld metal is tough and resistant to work embitterment.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/strong><\/strong><\/p>\n\n\n\n

C<\/th>Mn<\/th>Si<\/th>P<\/th>S<\/th>Cr<\/th>Mo<\/th>V<\/th><\/tr><\/thead>
0.05 – 0.12<\/td>< 0.9<\/td>< 0.4<\/td>< 0.02<\/td>< 0.02<\/td>1 – 1.5<\/td>0.8<\/td>0.4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical Properties of all-weld metal:<\/strong><\/p>\n\n\n\n

(single values are typical values)<\/strong><\/p>\n\n\n\n

Tensile Strength
(N\/mm2<\/sup>)<\/th>		Yield Strength
(N\/mm2<\/sup>)<\/th>		Elongation
A4,<\/sub> (%)<\/th>		Impact Energy (J)
ISO-V
+20\u00b0C<\/th><\/tr><\/thead>
> 630<\/td>> 550<\/td>> 17<\/td>>100<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n \n \n \n \n \n \n
Welding Parameters<\/th><\/tr><\/thead>
Diameter (mm)<\/th>\n Length (mm)<\/th>\n Amperage (A)<\/th>\n <\/tr>\n <\/thead>\n
2.5<\/td>\n 350<\/td>\n 60 – 85<\/td>\n <\/tr>\n
3.25<\/td>\n 450<\/td>\n 100 – 135<\/td>\n <\/tr>\n
4.0<\/td>\n 450<\/td>\n 140 – 185<\/td>\n <\/tr>\n
5.0<\/td>\n 450<\/td>\n 180 – 220<\/td>\n <\/tr>\n <\/tbody>\n <\/table><\/table><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

 Materials:<\/strong><\/p>\n\n\n\n

DIN Standard<\/strong><\/strong><\/td>13CrMo 4 5; 25CrMo 4; 14CrMo 4 5; 16MnCr 5, ST37.3 \u2013 ST52.3; STE290.7 \u2013 STE415.7  <\/td><\/tr>
EN Standard<\/strong><\/td>S235J2G3; S355J2G3; L290NB \u2013 L415NB; L290MB; P235GH  <\/td><\/tr>
ASTM Standard<\/strong><\/strong><\/td>A182 Gr. F12-1; A213 Gr. T12; A250 Gr. T12; A335 Gr. P12; A387 Gr. 11,12; A506 Gr. 4130; A507 Gr. 4130; A513 Gr. 4130; A519 Gr. 4130; A752 Gr. 4130; A866 Gr. 4130<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Remarks:<\/strong><\/p>\n\n\n\n

    \n
  • Just Consume Dry Electrode<\/li>\n\n\n\n
  • Rebaking: required on 300\u00b0C to 350\u00b0C for 2 hours.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Application\/properties: This basic electrode with low carbon weld metal, is suitable for resistant and hydrogen resistant steels (boilers, vessels and pipes), up to working temp of 600\u00b0C. Its weld metal is tough and resistant to work embitterment. Weld metal analysis in % (typical values): C Mn Si P S Cr Mo V 0.05 – 0.12 […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,85],"product_tag":[],"class_list":["post-1749","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-welding-electrodes-for-creep-resistant-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/1749","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=1749"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1749"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1749"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1749"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1749"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}