{"id":1628,"date":"2024-11-18T15:35:25","date_gmt":"2024-11-18T12:05:25","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1628"},"modified":"2024-11-26T13:48:12","modified_gmt":"2024-11-26T10:18:12","slug":"ama-1420n","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1420n\/","title":{"rendered":"AMA 1420N"},"content":{"rendered":"\n

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

Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>P<\/th>S<\/th>Ni<\/th><\/tr>
0.05<\/td>1.1<\/td>0.3<\/td><0.02<\/td><0.02<\/td>2.4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical Properties of all-weld metal:<\/h4>\n\n\n\n

(single values are typical values)<\/p>\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>
20\u00b0C       -60\u00b0C+<\/th>		Heat treatment<\/th><\/tr>
550 – 700<\/td>>480<\/td>>22<\/td>170       100<\/td>AW<\/td><\/tr>
520 – 640<\/td>>420<\/td>>20<\/td>170       80<\/td>SR<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

AW: As Welded
SR: Stress\u2013Relieved 15 hrs. \/580C<\/p>\n\n\n\n

Welding Parameters<\/th><\/tr>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr>
2.5<\/td>350<\/td>65 \u2013 95<\/td><\/tr>
3.25<\/td>350 – 450<\/td>90 \u2013 130<\/td><\/tr>
4.0<\/td>350 – 450<\/td>140 \u2013 185<\/td><\/tr>
5.0<\/td>450<\/td>180 \u2013 245<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Materials:<\/h4>\n\n\n\n
DIN Standard<\/td>TStE 355 to TStE 460; EStE 355 to EStE 460; EStE 255 to STE 460; TStE 355 to TStE 460; WStE 355 to WStE 460<\/td><\/tr>
EN Standard<\/td>12Ni14; 14Ni6; 10Ni14; 13MnNi6 3; P355NL1 to P460NL1; S255N to S460N; S355NH to S460NH; S255NL to S460NL; S255NL1 to S380NL1.<\/td><\/tr>
ASTM Standard<\/td>A633 Gr.E; A572 Gr.65; A203 Gr.D; A333 and A334 Gr. 3; A350 Gr. LF3<\/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\n\n\n

Approval:<\/h4>\n\n\n\n

LRS, GL<\/p>\n","protected":false},"excerpt":{"rendered":"

Application\/properties: Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality. Weld metal analysis in % (typical values): C Mn Si P S Ni 0.05 1.1 0.3 <0.02 <0.02 2.4 Mechanical Properties of all-weld metal: (single values are typical values) Tensile […]<\/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-1628","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\/1628","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=1628"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1628"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1628"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1628"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}