{"id":1912,"date":"2024-11-18T14:21:38","date_gmt":"2024-11-18T10:51:38","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&#038;p=1912"},"modified":"2024-11-28T06:07:10","modified_gmt":"2024-11-28T02:37:10","slug":"ama-op176","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-op176\/","title":{"rendered":"AMA OP176"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Type and Characteristics:<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Agglomerated Manganese-Silicate type flux for high-speed welding of butt and fillet welds. The high silicon and manganese transfer from the flux to weld metal alloys to use the AMA-OP176 flux with low or medium manganese wire electrodes like 50-11, 50-12, 50-14.<br>Owing to its good weld ability AMA-OP176 can be used in welding from both sides in one pass, e.g. in longitudinal welding of large diameter pipes and in thin walled spiral pipes. AMA OP 176 can be used on either DC (positive) or AC current.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Damp flux shall be redried by baking at 300\u00b0C \u2013 350\u00b0C<br>Grain size in according to DIN 32 522:3-20<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Main Constituents:<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>SiO<sub>2<\/sub>+TiO<sub>2<\/sub><\/th><th>CaO+MgO<\/th><th>Al<sub>2<\/sub>O<sub>3<\/sub>+Mno<\/th><th>CaF<sub>2<\/sub><\/th><\/tr><tr><td>40%<\/td><td>25%<\/td><td>20%<\/td><td>10%<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Basicity as to boniszewskii: ~0.8<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">All -Weld metal analysis (typical values):<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>AMA Trade Name<\/th><th>DIN\/EN<\/th><th>C<\/th><th>Si<\/th><th>Mn<\/th><th>Mo<\/th><\/tr><tr><td>50-11<\/td><td>S1<\/td><td>0.03<\/td><td>0.6<\/td><td>1.2<\/td><td>&#8211;<\/td><\/tr><tr><td>50-12<\/td><td>S2<\/td><td>0.06<\/td><td>0.7<\/td><td>1.5<\/td><td>&#8211;<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">Mechanical properties of all-weld metal (typical values):<\/h4>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><th>With Wire Electrode<\/th><th>Heat Treatment<\/th><th>Tensile Strength<br><strong>(N\/mm&nbsp;<sup>2&nbsp;<\/sup>)<\/strong><\/th><th>Yield Strength<br><strong>(N\/mm&nbsp;<sup>2&nbsp;<\/sup>)<\/strong><\/th><th>Elongation<br><strong>Lo=5d %<\/strong><\/th><th>Impact energy (Joule)<br><strong>ISO -V<\/strong><br>20\u00b0C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0\u00b0C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-20\u00b0C&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;-30\u00b0C+<\/th><\/tr><tr><td>50-12<\/td><td>As Welded<\/td><td>530<\/td><td>&gt; 410<\/td><td>28<\/td><td>125&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;58&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;48<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Type and Characteristics: Agglomerated Manganese-Silicate type flux for high-speed welding of butt and fillet welds. The high silicon and manganese transfer from the flux to weld metal alloys to use the AMA-OP176 flux with low or medium manganese wire electrodes like 50-11, 50-12, 50-14.Owing to its good weld ability AMA-OP176 can be used in welding [&hellip;]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[86,87],"product_tag":[],"class_list":["post-1912","product","type-product","status-publish","product_cat-saw-fluxes","product_cat-fluxes-for-submerged-arc-welding-of-general-struct","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/1912","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=1912"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=1912"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=1912"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=1912"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=1912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}