{"id":4061,"date":"2025-05-24T17:29:16","date_gmt":"2025-05-24T13:59:16","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=4061"},"modified":"2025-05-24T17:35:00","modified_gmt":"2025-05-24T14:05:00","slug":"ama-1189n","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1189n\/","title":{"rendered":"AMA 1189N"},"content":{"rendered":"\n

Application\/properties :<\/strong>
Basic electrode used for welding high strength, low-alloyed steel. The electrode is designed for various applications, including pipelines. Weld metal is extremely metallurgical pure having very 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):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>Ni<\/th><\/tr>
0.07<\/td>1.5<\/td>0.4<\/td>0.4<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

(single values are typical values)<\/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>
-60\u00b0C<\/th><\/tr>
630<\/td>540<\/td>26<\/td>60<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/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>450<\/td>90 \u2013 140<\/td><\/tr>
4.0<\/td>450<\/td>140 \u2013 185<\/td><\/tr>
5.0<\/td>450<\/td>180 \u2013 240<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

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

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

Just Consume Dry Electrode<\/p>\n\n\n\n

Rebaking: required on 300\u00b0C to 350\u00b0C for 2 hours.<\/p>\n\n\n\n

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

Application\/properties :Basic electrode used for welding high strength, low-alloyed steel. The electrode is designed for various applications, including pipelines. Weld metal is extremely metallurgical pure having very low hydrogen content. The electrode has a stable and concentrated arc, thus being well-suited or positional welding. Welds are of X-ray quality. Weld metal analysis in % (typical […]<\/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-4061","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\/4061","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=4061"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=4061"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=4061"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=4061"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=4061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}