{"id":1762,"date":"2024-11-18T00:30:37","date_gmt":"2024-11-17T21:00:37","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1762"},"modified":"2024-11-26T23:18:09","modified_gmt":"2024-11-26T19:48:09","slug":"ama-1261n","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1261n\/","title":{"rendered":"AMA 1261N"},"content":{"rendered":"\n

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

Electrode for welding of creep resistant and high-pressure hydrogen resistant steels used in the construction of pressure vessels, boilers and piping subjected to operating temperatures up to+550\u00b0C. Welds are of X-ray quality.
Preheating, inter-pass temperature and post-weld heat treatment in accordance with base metal to be welded.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>Mo<\/th><\/tr>
0.06<\/td>0.80<\/td>0.50<\/td>0.50<\/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+<\/th>		Heat treatment<\/th><\/tr>
520 – 650<\/td>> 470<\/td>>22<\/td>160<\/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 37-3 to St 52-3; St 37-2 to St 60-2; St 35.8 to St 45.8; StE 320.7 to StE 415.7; StE 255 to StE 500; 17 Mn 4; 19 Mn 5; 15 Mo 3; TStE 255 to TStE 500.<\/td><\/tr>
EN Standard<\/td>S355J2G3; E295; E355; P255G1TH; L320 to L415NB; L320MB to L415MBM; S255N to S500N; P295GH; P310GH; 16Mo3; 15NiCuMoNb5, 20MnMoNi4-5; 17MnMoV6-4; S255NH to S500NH; S255NL to S500NL.<\/td><\/tr>
ASTM Standard<\/td>A204 Gr.A, B, C; A217 Gr.WC1; A213 Gr.T2; A355 Gr.P1; A182M Gr.F1; A204M Gr.A, B, C; A250 Gr.T1 APl Spec. 5 L : X52, X56, X60<\/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.<\/p>\n","protected":false},"excerpt":{"rendered":"

Application\/properties: Electrode for welding of creep resistant and high-pressure hydrogen resistant steels used in the construction of pressure vessels, boilers and piping subjected to operating temperatures up to+550\u00b0C. Welds are of X-ray quality.Preheating, inter-pass temperature and post-weld heat treatment in accordance with base metal to be welded. 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":[81,85],"product_tag":[],"class_list":["post-1762","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-welding-electrodes-for-creep-resistant-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/1762","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=1762"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1762"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1762"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1762"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}