{"id":2006,"date":"2024-11-17T04:23:13","date_gmt":"2024-11-17T00:53:13","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=2006"},"modified":"2025-05-28T20:04:16","modified_gmt":"2025-05-28T16:34:16","slug":"ama-1660ja","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1660ja\/","title":{"rendered":"\u00a0AMA 1660JA"},"content":{"rendered":"\n

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

This electrode is suitable for welding of austenitic stainless Cr-Ni-Steels, as well as for temperatures up to +350\u00b0C; non-scaling up to +800\u00b0C. Some of its properties are fine-droplet metal transfer, good wash-in of joint sides, finely-rippled bead surface, easily removable slag, easy arc striking and restriking.<\/p>\n\n\n\n

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

C<\/th>Mn<\/th>Si<\/th>Cr<\/th>Ni<\/th><\/tr><\/thead>
0.04<\/td>0.8<\/td>0.9<\/td>19<\/td>10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

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

Tensile Strength (N\/mm\u00b2)<\/th>Yield Strength
0.2%
(N\/mm\u00b2)<\/th>		Elongation
A5 (%)<\/th>		Impact Energy (J)
ISO-V
+20\u00b0C<\/th><\/tr><\/thead>
580<\/td>400<\/td>35<\/td>65<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Welding Parameters<\/th><\/tr>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr><\/thead>
2.5<\/td>250<\/td>45 \u2013 80<\/td><\/tr>
3.25<\/td>300 \u2013 350<\/td>70 \u2013 120<\/td><\/tr>
4.0<\/td>350<\/td>100 \u2013 150<\/td><\/tr>
5.0<\/td>350<\/td>130 \u2013 230<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 <\/p>\n\n\n\n

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

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

DIN EN Standard<\/strong><\/strong><\/td>1.4306 X2CrNi 19 11 G-X2CrNiN 18 9; 1.4301 X5CrNi 18 10; 1.4311 X2CrNiN 18 10; 1.4312 G-X10CrNi 18 8; 1.4541 X6CrNiTi 18-10; 1.4546 X5CrNiNb 18-10; 1.4550 X6CrNiNb 18 10; 1.4303 X4CrNi 18 12; 1.4306 X2CrNi 19 11; 1.4308 G-X6CrNi 18 9; 1.4310 X12CrNi 17 7; 1.4319 X5CrNi 18 7<\/td><\/tr>
Other Standard<\/strong><\/td>AISI 304, 304L, 304LN, 302, 321, 347; ASTM A157 Gr. C9; A320 Gr. B8C<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Rebaking: <\/strong>required at 350\u00b0C to 400\u00b0C for 2 hours.<\/p>\n","protected":false},"excerpt":{"rendered":"

Application\/properties: This electrode is suitable for welding of austenitic stainless Cr-Ni-Steels, as well as for temperatures up to +350\u00b0C; non-scaling up to +800\u00b0C. Some of its properties are fine-droplet metal transfer, good wash-in of joint sides, finely-rippled bead surface, easily removable slag, easy arc striking and restriking. Weld metal analysis in % (typical values): C […]<\/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-2006","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\/2006","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=2006"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=2006"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=2006"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=2006"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=2006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}