{"id":1606,"date":"2024-11-18T16:36:04","date_gmt":"2024-11-18T13:06:04","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1606"},"modified":"2024-11-26T13:20:37","modified_gmt":"2024-11-26T09:50:37","slug":"ama-1285n","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1285n\/","title":{"rendered":"AMA 1285N"},"content":{"rendered":"\n

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

Basic electrode for producing crack-free and tough welded joints in low temperatures. Weld metal is of high metallurgical purity with very low hydrogen content. Easy releasable slag and good bead profile.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>Mo<\/th>S<\/th>P<\/th><\/tr>
0.07<\/td>1.7<\/td>0.45<\/td>0.4<\/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
A4 (%)<\/strong><\/th>		Impact energy (J)
ISO – V<\/strong>
20\u00b0C       0\u00b0C+<\/th>		Heat treatment<\/th><\/tr>
620 – 780<\/td>>540<\/td>>20<\/td>> 120       >40<\/td>–<\/td><\/tr>
620 – 760<\/td>>540<\/td>>20<\/td>>120       >40<\/td>T<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

T: Tempered 1 hour at 620\u00b0C, air cooling<\/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 90<\/td><\/tr>
3.25<\/td>450<\/td>90 \u2013 130<\/td><\/tr>
4.0<\/td>450<\/td>140 \u2013 180<\/td><\/tr>
5.0<\/td>450<\/td>190 \u2013 230<\/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 50-2 to St 70-2; 15Mo3; 19Mn5; StE 380 to StE 500; WStE 420 to WStE 500; ;<\/td><\/tr>
EN Standard<\/td>E295 to E360; 16Mo3; P310GH; 17 MnMoV6-4, 15NiCuMoNb5S, 380N to S500N; P380NH to S460NH.<\/td><\/tr>
ASTM Standard<\/td>A255 Gr. C; A302 Gr. A-D; A514; A517 Gr. A, B, C, E, F, H, J, K, M, P.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

Required at 300\u00b0C to 350\u00b0C for 2 hours
Preheating, inter pass temperature and post weld heat treatment in accordance with base metal to be welded.<\/p>\n","protected":false},"excerpt":{"rendered":"

Application\/properties: Basic electrode for producing crack-free and tough welded joints in low temperatures. Weld metal is of high metallurgical purity with very low hydrogen content. Easy releasable slag and good bead profile. Weld metal analysis in % (typical values): C Mn Si Mo S P 0.07 1.7 0.45 0.4 <0.02 <0.02 Mechanical Properties of all-weld […]<\/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-1606","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\/1606","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=1606"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1606"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1606"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1606"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}