{"id":1720,"date":"2024-11-18T03:25:47","date_gmt":"2024-11-17T23:55:47","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1720"},"modified":"2025-05-25T18:59:11","modified_gmt":"2025-05-25T15:29:11","slug":"ama-1282nr","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1282nr\/","title":{"rendered":"AMA 1282NR"},"content":{"rendered":"\n

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

basic electrode with nanomaterials is resistant to moisture absorption for 9 hours in humid environments with 80% humidity.<\/p>\n\n\n\n

This electrode used for welding fine-grained steels used in pressure vessels, boilers, pipes, steel structures, dam construction and shipbuilding. Its weld is tough and crack-resistant and has low hydrogen content. The electrode has a stable and concentrated arc, thus being well-suited or positional welding. Welds are of X-ray quality.<\/p>\n\n\n\n

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

C<\/th>Mn<\/th>Si<\/th>Ni<\/th><\/tr><\/thead>
0.06<\/td>1.6<\/td>0.50<\/td>0.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical Properties of all-weld metal:<\/strong><\/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><\/tr>
590 – 690<\/td>>510<\/td>>23<\/td>200          60<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

Welding Parameters<\/th><\/tr><\/thead>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr><\/thead>
2.5<\/td>350<\/td>65 – 95<\/td><\/tr>
3.25<\/td>450<\/td>90 – 135<\/td><\/tr>
4.0<\/td>450<\/td>140 – 180<\/td><\/tr>
5.0<\/td>450<\/td>190 – 240<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 <\/p>\n\n\n

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\"\"<\/figure>\n<\/div>\n\n
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\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

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

DIN Standard<\/strong><\/strong><\/td>StE420 to StE500; St 37-3 to St 52-3; WStE 420 to WStE 500; TStE 255 to TStE 500; StE240.7 TM to StE 445.7 TM; StE210.7 to StE445.7; EStE255 to EStE460  <\/td><\/tr>
EN Standard<\/strong><\/td>S255N to S355N; S235J2G3 to S355J2G3; P255NH to P500NH; S255NL to S500NL; L245MB to L450 MB; L210 \u2013 L450NB; E295 to E335; P355NL 1 to P460NL 1; S380N to S460N; P355NH to P460NH; S380NL to S460NL; S255NL 1 to S420NL 1  <\/td><\/tr>
ASTM Standard<\/strong><\/strong><\/td>A516 Gr. 65; A572 Gr. 55, 60, 65; A633 Gr. E; A612; A618 Gr. I; A537 Gr. 1-3; A678 Gr. A-D  <\/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: basic electrode with nanomaterials is resistant to moisture absorption for 9 hours in humid environments with 80% humidity. This electrode used for welding fine-grained steels used in pressure vessels, boilers, pipes, steel structures, dam construction and shipbuilding. Its weld is tough and crack-resistant and has low hydrogen content. The electrode has a stable and […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,84],"product_tag":[],"class_list":["post-1720","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","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\/1720","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=1720"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1720"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1720"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1720"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}