{"id":1948,"date":"2024-11-11T12:56:31","date_gmt":"2024-11-11T09:26:31","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=1948"},"modified":"2025-05-25T18:29:36","modified_gmt":"2025-05-25T14:59:36","slug":"ama-1230fr","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1230fr\/","title":{"rendered":"AMA 1230FR"},"content":{"rendered":"\n

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

Basic electrode that uses nano technology in a humid environment with 80% humidity, the electrode coating is resistant to moisture absorption for 9 hours. This electrode is suitable for producing crack-free and tough welding joints; weld metal recovery is approx 115%.<\/p>\n\n\n\n

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

\n \n \n \n
C<\/th>\n Mn<\/th>\n Si<\/th>\n S<\/th>\n P<\/th>\n <\/tr>\n <\/thead>\n
0.07<\/td>\n 1.4<\/td>\n 0.55<\/td>\n < 0.02<\/td>\n < 0.02<\/td>\n <\/tr>\n <\/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 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 640<\/td>> 420<\/td>> 22<\/td>>160          90<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\n \n \n \n \n \n \n \n
Welding Parameters<\/th><\/tr><\/thead>
Diameter (mm)<\/th>\n Length (mm)<\/th>\n Amperage (A)<\/th>\n <\/tr>\n <\/thead>\n
2.5<\/td>\n 350<\/td>\n 65 – 90<\/td>\n <\/tr>\n
3.25<\/td>\n 450<\/td>\n 100 – 140<\/td>\n <\/tr>\n
4.0<\/td>\n 450<\/td>\n 140 – 190<\/td>\n <\/tr>\n
5.0<\/td>\n 450<\/td>\n 190 – 250<\/td>\n <\/tr>\n
6.0<\/td>\n 450<\/td>\n 260 – 340<\/td>\n <\/tr>\n <\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

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

DIN Standard<\/strong><\/strong><\/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 to StE 360.7 TM; St 35.8 to St 45.8; HI; HII; 17Mn4; 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<\/strong><\/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<\/strong><\/strong><\/td>A27 a. A36 Gr. all; A214; A 242 Gr. 1-5; A 266 Gr. 1, 2, 4; A283 Gr. A, B, C, D; A285 Gr. A, B, C; A 299 Gr. A, B; A328; A366; A515 Gr. 60, 65, 70; A516 Gr. 55; A570 Gr. 30, 33, 36, 40, 45; A 572 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
API 5 L Gr. B, X42 \u2013 X56;Gr. 50<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

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

    \n
  • Just Consume Dry Electrode<\/li>\n\n\n\n
  • Rebaking: required on 300\u00b0C to 350\u00b0C for 2 hours.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Application\/properties: Basic electrode that uses nano technology in a humid environment with 80% humidity, the electrode coating is resistant to moisture absorption for 9 hours. This electrode is suitable for producing crack-free and tough welding joints; weld metal recovery is approx 115%. Weld metal analysis in % (typical values): C Mn Si S P 0.07 […]<\/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-1948","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\/1948","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=1948"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1948"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1948"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1948"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}