{"id":1949,"date":"2024-11-11T12:52:13","date_gmt":"2024-11-11T09:22:13","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1949"},"modified":"2024-11-28T22:25:02","modified_gmt":"2024-11-28T18:55:02","slug":"ama-1280m","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1280m\/","title":{"rendered":"AMA 1280M"},"content":{"rendered":"\n

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

Electrode for producing crack-free and tough welding joints; weld metal recovery is approx 115%. Smooth and clean welds blending into base metal without undercut. Good gap bridging properties, Welds are X-ray quality.Suitable for depositing layers on steels having higher carbon content (up to .4). Owing to its double covering (up to 3.25mm), the electrode shows a stable and concentrate arc.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>S<\/th>P<\/th><\/tr>
0.07<\/td>1.10<\/td>0.50<\/td><0.02<\/td><0.02<\/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       -30\u00b0C+<\/th><\/tr>
500 \u2013 610<\/td>> 420<\/td>> 22<\/td>150          70<\/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>65 \u2013 90<\/td><\/tr>
3.25<\/td>450<\/td>100 \u2013 140<\/td><\/tr>
4.0<\/td>450<\/td>140 \u2013 190<\/td><\/tr>
5.0<\/td>450<\/td>190 \u2013 250<\/td><\/tr>
6.0<\/td>450<\/td>260 \u2013 340<\/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 37-2 to St 60-2; St 37-3 to St 52-3; St 37.0 to ST 52.0; St 37.4 to ST 52,4; StE 210.7 to StE 360,7; StE 210.7 TM toStE 360.7 TM; St 35.8 to St 45.8; HI; HII; 17mn 4; GL-A 36 to GL-E 36; StE 255 to StE 355; WStE 255 to WStE 355; TStE 255 to TStE 355; TT ST 35 N; GS-38; GS-52<\/td><\/tr>
EN Standard<\/td>S235JR to E335; S235J2G3 to S355J2G3; P235T1 to P355T1; P235T2; P355T2; L210 to L360NB; L290MB to L360MB; P235G1TH; P255G1TH; P235GH; P265GH; P295GH; S355G1S to S355G3S; S255N to S355N; P255NH to P355NH; S255NL to S355NL<\/td><\/tr>
ASTM Standard<\/td>A27 a.A36 Gr.all; A214; A242 Gr. 1-5; A266 Gr. 1, 2, 4; A283 Gr. A, B, C, D; A285 Gr.A, B, C; A299 Gr.A, B; A328; A366; A515 Gr.60, 65, 70; A516 Gr.55; A570 Gr.30, 33, 36, 40, 45; A572 Gr.42, 50; A606 Gr.all; A607 Gr.45; A656 Gr.50, 60; A668 Gr.A, B; A907 Gr.30, 33, 36, 40; A841; A851 Gr.1, 2; A935 Gr.45; A936 Gr.50. APl 5 L Gr. B, X42-X56<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Redrying:<\/h4>\n\n\n\n

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

Application\/properties: Electrode for producing crack-free and tough welding joints; weld metal recovery is approx 115%. Smooth and clean welds blending into base metal without undercut. Good gap bridging properties, Welds are X-ray quality.Suitable for depositing layers on steels having higher carbon content (up to .4). Owing to its double covering (up to 3.25mm), the electrode […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,95],"product_tag":[],"class_list":["post-1949","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-alkaline-electrodes-for-welding-non-alloy-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/1949","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=1949"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1949"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1949"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1949"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}