{"id":1664,"date":"2024-11-18T15:11:55","date_gmt":"2024-11-18T11:41:55","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1664"},"modified":"2024-11-26T15:19:26","modified_gmt":"2024-11-26T11:49:26","slug":"ama-1437b","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1437b\/","title":{"rendered":"AMA 1437B"},"content":{"rendered":"\n

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

Basic electrode with tough weld metal is suitable for carbon steels up to 0.4%, due to low hydrogen content with is crack resistant. Low spatter and undercut and good X-ray are some properties of this electrode.<\/p>\n\n\n\n

Weld metal analysis in %:<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>S<\/th>P<\/th>Ni<\/th><\/tr>
0.07<\/td>1.4<\/td>0.4<\/td><0.02<\/td><0.02<\/td>0.85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical Properties of all-weld metal:<\/h4>\n\n\n\n
Tensile Strength
( N\/mm 2 <\/sup>)<\/strong><\/th>		Yield Strength
( N\/mm 2 <\/sup>)<\/strong><\/th>		Elongation
A5 (%)<\/strong><\/th>		Impact energy (J)
ISO – V<\/strong>
30\u00b0C-<\/th>		Heat treatment<\/th><\/tr>
540 – 620<\/td>> 460<\/td>> 22<\/td>> 100<\/td>–<\/td><\/tr>
530 – 600<\/td>> 450<\/td>> 25<\/td>> 100<\/td>570 C\/1 h<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n
Welding Parameters<\/th><\/tr>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr>
2.5<\/td>350<\/td>60\u2013 90<\/td><\/tr>
3.25<\/td>350<\/td>90 \u2013 140<\/td><\/tr>
4.0<\/td>350<\/td>135\u2013 190<\/td><\/tr>
5.0<\/td>450<\/td>190\u2013 240<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Materials:<\/h4>\n\n\n\n
DIN Standard<\/td>St 33 to St 52.3; St 50.2 to St 70.2; HI; HII; 17Mo4; 19Mn5; StE 210.7 to StE 415.7; StE 285 to StE 460; WStE 255 to WStE 460; EStE 255 to EStE 460; GS-38-GS-52. .<\/td><\/tr>
EN Standard<\/td>S235J2GS to S355J2G3; L210 to L415; E295 to E360; P235GH; P265GH; P295GH; P355GH.<\/td><\/tr>
ASTM Standard<\/td>A131 Gr.A, B, C; AH32 to EH40; A517 Gr.A, B, C, E, F, H, J, K, M, P; A255 Gr. C; A633 Gr. E; A572 Gr. 65.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Rebaking:<\/h4>\n\n\n\n

required at 300\u00b0C to 350\u00b0C for 2 hours<\/p>\n","protected":false},"excerpt":{"rendered":"

Application\/properties: Basic electrode with tough weld metal is suitable for carbon steels up to 0.4%, due to low hydrogen content with is crack resistant. Low spatter and undercut and good X-ray are some properties of this electrode. Weld metal analysis in %: C Mn Si S P Ni 0.07 1.4 0.4 <0.02 <0.02 0.85 Mechanical […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[84],"product_tag":[],"class_list":["post-1664","product","type-product","status-publish","product_cat-welding-electrodes-for-fine-grained-structural-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/1664","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=1664"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1664"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1664"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1664"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}