{"id":2089,"date":"2024-11-16T22:01:24","date_gmt":"2024-11-16T18:31:24","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=2089"},"modified":"2025-05-21T07:56:04","modified_gmt":"2025-05-21T04:26:04","slug":"ama-1072d","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1072d\/","title":{"rendered":"AMA 1072D"},"content":{"rendered":"\n

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

Basic electrode is suitable for welding of Cr-Ni martensitic stainless steels. In welding of plates with higher than 10 mm thickness, the maximum preheat temperature is 150\u00b0C. After welding, post weld heat treatment shall be applied.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>Cr<\/th>Ni<\/th>Mo<\/th><\/tr>
0.04<\/td>0.6<\/td>0.2<\/td>12.5<\/td>4.5<\/td>0.5<\/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

Heat Treatment<\/th>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+<\/th><\/tr>
T1<\/td>850<\/td>650<\/td>20<\/td>70<\/td><\/tr>
T2<\/td>850<\/td>650<\/td>20<\/td>70<\/td><\/tr>
N+T<\/td>850<\/td>650<\/td>20<\/td>70<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

T1: Tempered 8 hours, at 580\u00b0C, Furnace cooling.
T2: Tempered 5 hours, at 610\u00b0C, Air cooling.
N+T: Normalized 1 hour at 1020\u00b0C, Air cooling + Tempered 15 hours at 610\u00b0C, Furnace cooling.<\/p>\n\n\n\n

Welding Parameters<\/th><\/tr>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr>
2.5<\/td>250<\/td>60 \u2013 80<\/td><\/tr>
3.25<\/td>300<\/td>85 \u2013 120<\/td><\/tr>
4.0<\/td>350<\/td>110 \u2013 160<\/td><\/tr>
5.0<\/td>450<\/td>150 \u2013 190<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Materials:<\/h4>\n\n\n\n
DIN EN tandard<\/td>1.4313 X5CrNi 13 4 G -X5CrNi 13 4; 1.4407 G-X5CrNiMo 13 4; 1.4413 X3CrNiMo 13 4; 1.4414 G-X4CrNiMo 134<\/td><\/tr>
Other Standard<\/td>ACI Gr.CA 6 NM, S41500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Rebaking:<\/h4>\n\n\n\n
    \n
  • required at 300\u00b0C to 350\u00b0C for 2 hours.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Application\/properties: Basic electrode is suitable for welding of Cr-Ni martensitic stainless steels. In welding of plates with higher than 10 mm thickness, the maximum preheat temperature is 150\u00b0C. After welding, post weld heat treatment shall be applied. Weld metal analysis in % (typical values): C Mn Si Cr Ni Mo 0.04 0.6 0.2 12.5 4.5 […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,99],"product_tag":[],"class_list":["post-2089","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-special-welding-electrodes-for-stainless-and-heat-resistant-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/2089","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=2089"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=2089"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=2089"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=2089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=2089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}