{"id":8701,"date":"2024-02-23T10:43:59","date_gmt":"2024-02-23T02:43:59","guid":{"rendered":"https:\/\/www.casingtube.com\/?p=8701"},"modified":"2024-02-23T15:09:13","modified_gmt":"2024-02-23T07:09:13","slug":"coupling-material-coupling-blanks-and-accessory-material-for-grades-j55-and-k55","status":"publish","type":"post","link":"https:\/\/www.casingtube.com\/bn\/coupling-material-coupling-blanks-and-accessory-material-for-grades-j55-and-k55\/","title":{"rendered":"\u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995\u09b8 \u098f\u09ac\u0982 \u0997\u09cd\u09b0\u09c7\u09a1 J55 \u098f\u09ac\u0982 K55 \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u09be\u09a6\u09be\u09a8"},"content":{"rendered":"<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\"><a href=\"\/tag\/j55\" target=\"_blank\"><strong>J55<\/strong><\/a> \u098f\u09ac\u0982 <a href=\"\/tag\/k55\" target=\"_blank\"><strong>K55<\/strong><\/a> \u0995\u09cd\u09b2\u09be\u09b8 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995 \u098f\u09ac\u0982 \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u0995\u09b0\u09a3\u09c7\u09b0 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac<\/mark><\/strong><br>\n\u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995\u09b8 \u098f\u09ac\u0982 \u0997\u09cd\u09b0\u09c7\u09a1 J55 \u098f\u09ac\u0982 K55 \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u09be\u09a6\u09be\u09a8<br>\n<br>\n\u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995\u09b8 \u098f\u09ac\u0982 \u0997\u09cd\u09b0\u09c7\u09a1 J55 \u098f\u09ac\u0982 K55 \u098f\u09b0 \u099c\u09a8\u09cd\u09af \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u09be\u09a6\u09be\u09a8<br>\n<br>\n<h4 class=\"wp-block-heading has-text-align-center\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-theme-palette-1-color\">\u09b2\u09c7\u09ac\u09c7\u09b2 1<\/mark><\/strong><\/h4><br>\n<figure class=\"wp-block-table\"><table border=\"1\" cellspacing=\"0\" cellpadding=\"10\"><tbody><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\"><strong><strong>\u00a0API<\/strong> \u09b8\u0982\u09af\u09cb\u0997\u09c7\u09b0 \u09a7\u09b0\u09a8\u00a0\u098f\u09ac\u0982 CVN \u09a8\u09ae\u09c1\u09a8\u09be \u0985\u09ad\u09bf\u09af\u09cb\u099c\u09a8, \u0986\u0995\u09be\u09b0,\u00a0\u09b6\u0995\u09cd\u09a4\u09bf\u00a0\u098f\u09ac\u0982\u00a0\u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be\u00a0\u0995\u09ae\u09be\u09a8\u09cb\u09b0<\/strong><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">\u09ac\u09bf\u09b6\u09c7\u09b7 \u099b\u09be\u09a1\u09bc\u09aa\u09a4\u09cd\u09b0\u00a0b<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" rowspan=\"3\">NU<\/td><td colspan=\"7\">EU<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td><\/td><td colspan=\"2\">EU<\/td><td><\/td><td><\/td><td><\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">BC<\/td><td>BC<\/td><td>LC<\/td><td>SC<\/td><td>a<\/td><td>L-5-15-A<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1<\/td><td>2<\/td><td>3<\/td><td>4<\/td><td>5<\/td><td>6<\/td><td>7<\/td><td>8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.05<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>L-5-15-A<\/td><td>L-7-22-A<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.315<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>L-5-15-B<\/td><td>L-5-15-B<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.66<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>L-5-15-A<\/td><td>L-7-22-B<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">1.9<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>L-7-22-A<\/td><td>L-7-22-A<\/td><td>L-7-22-A<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2 3\/8<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>L-10-27-A<\/td><td>L-10-27-A<\/td><td>L-10-27-A<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">2 7\/8<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>T-5-11-E<\/td><td>T-5-11-E<\/td><td>T-5-11-D<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">3 1\/2<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>T-7-16-B<\/td><td>T-7-16-B<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><td>T-7-16-B<\/td><td>T-7-16-B<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">4 1\/2<\/td><td>L-7-22-A<\/td><td>T-7-16-A<\/td><td>T-7-16-A<\/td><td>T-7-16-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5<\/td><td>T-5-11-C<\/td><td>T-7-16-A<\/td><td>T-10-20-A<\/td><td>T-7-16-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">5 1\/2<\/td><td>T-5-11-C<\/td><td>T-7-16-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">6 5\/8<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7<\/td><td>T-7-16-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">7 5\/8<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">8 5\/8<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">9 5\/8<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">10 3\/4<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">11 3\/4<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">13 3\/8<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">16<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">18 5\/8<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>\u2014<\/td><td>\u2014<\/td><td>\u2014<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\">20<\/td><td>\u2014<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T-10-20-A<\/td><td>T \u09b9\u09b2 \u0985\u09a8\u09c1\u09aa\u09cd\u09b0\u09b8\u09cd\u09a5 \u09a8\u09ae\u09c1\u09a8\u09be \u0985\u09ad\u09bf\u09af\u09cb\u099c\u09a8 (\u099a\u09bf\u09a4\u09cd\u09b0 \u09a6\u09c7\u0996\u09c1\u09a8 D.11)\u0964 L \u09b9\u09b2 \u0985\u09a8\u09c1\u09a6\u09c8\u09b0\u09cd\u0998\u09cd\u09af \u09a8\u09ae\u09c1\u09a8\u09be \u0985\u09ad\u09bf\u09af\u09cb\u099c\u09a8 (\u099a\u09bf\u09a4\u09cd\u09b0 \u09a6\u09c7\u0996\u09c1\u09a8 D.11)\u0964 10 = \u09aa\u09c2\u09b0\u09cd\u09a3-\u0986\u0995\u09be\u09b0 (\u09af\u09c7\u09ae\u09a8 10 \u09ae\u09bf\u09ae\u09bf\u00a0\u00b4\u00a010 \u09ae\u09bf\u09ae\u09bf)<\/td><td>7 =\u00a03\/4-\u0986\u0995\u09be\u09b0 (\u09af\u09c7\u09ae\u09a8 10 \u09ae\u09bf\u09ae\u09bf\u00a0*\u00a07.5 \u09ae\u09bf\u09ae\u09bf)<\/td><td>5 =\u00a01\/2-\u0986\u0995\u09be\u09b0 (\u0985\u09b0\u09cd\u09a5\u09be\u09ce 10 \u09ae\u09bf\u09ae\u09bf\u00a0*\u00a05 \u09ae\u09bf\u09ae\u09bf) A = \u0995\u09cb\u09a8 \u09a4\u09be\u09aa\u09ae\u09be\u09a4\u09cd\u09b0\u09be \u09b9\u09cd\u09b0\u09be\u09b8 \u09a8\u09c7\u0987<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">B\u00a0=\u00a03\u00a0\u00b0C\u00a0\u09b9\u09cd\u09b0\u09be\u09b8 C\u00a0=\u00a06\u00a0\u00b0C\u00a0\u0995\u09ae\u09be\u09a8\u09cb\u09b0 D\u00a0=\u00a08\u00a0\u00b0C\u00a0\u0995\u09ae\u09be\u0993<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">E = 11 \u00b0C \u09b9\u09cd\u09b0\u09be\u09b8<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">a\u00a0\u09aa\u09b0\u09c0\u0995\u09cd\u09b7\u09be \u0995\u09b0\u09be\u09b0 \u099c\u09a8\u09cd\u09af \u09af\u09a5\u09c7\u09b7\u09cd\u099f \u09ae\u09cb\u099f\u09be \u09a8\u09af\u09bc\u0964<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">b\u00a0\u098f\u0987 \u099f\u09c7\u09ac\u09bf\u09b2\u09c7\u09b0 \u09a4\u09a5\u09cd\u09af \u0985\u09a8\u09c1\u09ae\u09be\u09a8 \u0995\u09b0\u09c7 \u09af\u09c7 \u09ac\u09bf\u09b6\u09c7\u09b7 \u0995\u09cd\u09b2\u09bf\u09af\u09bc\u09be\u09b0\u09c7\u09a8\u09cd\u09b8 \u0995\u09be\u09aa\u09b2\u09bf\u0982\u0997\u09c1\u09b2\u09bf \u09a8\u09bf\u09af\u09bc\u09ae\u09bf\u09a4 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ab\u09be\u0981\u0995\u09be \u09a5\u09c7\u0995\u09c7 \u09ae\u09c7\u09b6\u09bf\u09a8 \u0995\u09b0\u09be \u09b9\u09af\u09bc\u09f7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">\u09a4\u09c7\u09b2 \u098f\u09ac\u0982 \u0997\u09cd\u09af\u09be\u09b8 \u09b6\u09bf\u09b2\u09cd\u09aa\u09c7, \u09b8\u09b0\u099e\u09cd\u099c\u09be\u09ae \u098f\u09ac\u0982 \u0985\u09ac\u0995\u09be\u09a0\u09be\u09ae\u09cb\u09b0 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09be\u09b0\u09bf\u09a4\u09be \u098f\u09ac\u0982 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be \u09b8\u09b0\u09be\u09b8\u09b0\u09bf \u09ac\u09cd\u09af\u09ac\u09b9\u09c3\u09a4 \u0989\u09aa\u0995\u09b0\u09a3\u09c7\u09b0 \u09ae\u09be\u09a8\u09c7\u09b0 \u09b8\u09be\u09a5\u09c7 \u09b8\u09ae\u09cd\u09aa\u09b0\u09cd\u0995\u09bf\u09a4\u0964 \u098f\u099f\u09bf \u09ac\u09bf\u09b6\u09c7\u09b7 \u0995\u09b0\u09c7 J55 \u098f\u09ac\u0982 K55 \u0997\u09cd\u09b0\u09c7\u09a1\u09c7\u09b0 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995 \u098f\u09ac\u0982 \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u0995\u09b0\u09a3\u0997\u09c1\u09b2\u09bf\u09b0 \u099c\u09a8\u09cd\u09af \u09b8\u09a4\u09cd\u09af, \u09af\u09be \u0995\u09a0\u09cb\u09b0 \u098f\u09ac\u0982 \u099a\u09be\u09b9\u09bf\u09a6\u09be\u09aa\u09c2\u09b0\u09cd\u09a3 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09bf\u0982 \u0985\u09ac\u09b8\u09cd\u09a5\u09be\u09b0 \u09b8\u09be\u09aa\u09c7\u0995\u09cd\u09b7\u09c7\u0964 \u09a8\u09bf\u09ae\u09cd\u09a8\u09ae\u09be\u09a8\u09c7\u09b0 \u09ac\u09be \u09a8\u09bf\u09ae\u09cd\u09a8\u09ae\u09be\u09a8\u09c7\u09b0 \u0989\u09aa\u0995\u09b0\u09a3\u0997\u09c1\u09b2\u09bf \u0985\u0995\u09be\u09b2 \u09ac\u09cd\u09af\u09b0\u09cd\u09a5\u09a4\u09be, \u09ac\u09cd\u09af\u09af\u09bc\u09ac\u09b9\u09c1\u09b2 \u09a1\u09be\u0989\u09a8\u099f\u09be\u0987\u09ae \u098f\u09ac\u0982 \u098f\u09ae\u09a8\u0995\u09bf \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be\u09b0 \u099d\u09c1\u0981\u0995\u09bf\u09b0 \u0995\u09be\u09b0\u09a3 \u09b9\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u0964 \u0985\u09a4\u098f\u09ac, \u098f\u0987 \u0989\u09aa\u0995\u09b0\u09a3\u0997\u09c1\u09b2\u09bf\u0995\u09c7 \u09b8\u09ae\u09cd\u09ae\u09be\u09a8\u09bf\u09a4 \u098f\u09ac\u0982 \u09aa\u09cd\u09b0\u09a4\u09cd\u09af\u09af\u09bc\u09bf\u09a4 \u09b8\u09b0\u09ac\u09b0\u09be\u09b9\u0995\u09be\u09b0\u09c0\u09a6\u09c7\u09b0 \u0995\u09be\u099b \u09a5\u09c7\u0995\u09c7 \u0989\u09a4\u09cd\u09b8 \u0995\u09b0\u09be \u0985\u09a4\u09cd\u09af\u09a8\u09cd\u09a4 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac\u09aa\u09c2\u09b0\u09cd\u09a3 \u09af\u09be\u09b0\u09be \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09ae\u09be\u09a8\u09c7\u09b0 \u09ae\u09be\u09a8 \u09ae\u09c7\u09a8\u09c7 \u099a\u09b2\u09c7\u09f7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">\u09b8\u0982\u0995\u09cd\u09b7\u09c7\u09aa\u09c7, J55 \u098f\u09ac\u0982 K55 \u0997\u09cd\u09b0\u09c7\u09a1 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u0989\u09aa\u0995\u09b0\u09a3, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995 \u098f\u09ac\u0982 \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u0995\u09b0\u09a3\u0997\u09c1\u09b2\u09bf \u09a4\u09c7\u09b2 \u0993 \u0997\u09cd\u09af\u09be\u09b8 \u09b6\u09bf\u09b2\u09cd\u09aa\u09c7 \u0985\u09aa\u09b0\u09bf\u09b9\u09be\u09b0\u09cd\u09af \u0989\u09aa\u09be\u09a6\u09be\u09a8\u0964 \u09a4\u09be\u09a6\u09c7\u09b0 \u0997\u09c1\u09a3\u09ae\u09be\u09a8 \u098f\u09ac\u0982 \u09a8\u09bf\u09b0\u09cd\u09ad\u09b0\u09af\u09cb\u0997\u09cd\u09af\u09a4\u09be \u09b8\u09b0\u09be\u09b8\u09b0\u09bf \u09a4\u09c1\u09b0\u09aa\u09c1\u09a8, \u0989\u09a4\u09cd\u09aa\u09be\u09a6\u09a8 \u098f\u09ac\u0982 \u09aa\u09b0\u09bf\u09ac\u09b9\u09a8 \u0995\u09cd\u09b0\u09bf\u09af\u09bc\u09be\u0995\u09b2\u09be\u09aa\u09c7\u09b0 \u0995\u09be\u09b0\u09cd\u09af\u0995\u09be\u09b0\u09bf\u09a4\u09be, \u09b8\u09c1\u09b0\u0995\u09cd\u09b7\u09be \u098f\u09ac\u0982 \u09a6\u0995\u09cd\u09b7\u09a4\u09be\u0995\u09c7 \u09aa\u09cd\u09b0\u09ad\u09be\u09ac\u09bf\u09a4 \u0995\u09b0\u09c7\u0964 \u0985\u09aa\u09be\u09b0\u09c7\u099f\u09b0 \u098f\u09ac\u0982 \u09b8\u09b0\u09ac\u09b0\u09be\u09b9\u0995\u09be\u09b0\u09c0\u09a6\u09c7\u09b0 \u0985\u09ac\u09b6\u09cd\u09af\u0987 \u09ae\u09be\u09a8\u09b8\u09ae\u09cd\u09aa\u09a8\u09cd\u09a8 \u0989\u09aa\u0995\u09b0\u09a3\u09c7\u09b0 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0\u0995\u09c7 \u0985\u0997\u09cd\u09b0\u09be\u09a7\u09bf\u0995\u09be\u09b0 \u09a6\u09bf\u09a4\u09c7 \u09b9\u09ac\u09c7 \u098f\u09ac\u0982 \u09a4\u09c7\u09b2 \u0993 \u0997\u09cd\u09af\u09be\u09b8 \u09aa\u09b0\u09bf\u0995\u09be\u09a0\u09be\u09ae\u09cb\u09b0 \u0985\u0996\u09a3\u09cd\u09a1\u09a4\u09be \u098f\u09ac\u0982 \u09a6\u09c0\u09b0\u09cd\u0998\u09be\u09af\u09bc\u09c1 \u09a8\u09bf\u09b6\u09cd\u099a\u09bf\u09a4 \u0995\u09b0\u09a4\u09c7 \u0995\u09a0\u09cb\u09b0 \u09ae\u09be\u09a8 \u09ae\u09c7\u09a8\u09c7 \u099a\u09b2\u09a4\u09c7 \u09b9\u09ac\u09c7\u0964 \u098f\u099f\u09bf \u0995\u09b0\u09be\u09b0 \u09ae\u09be\u09a7\u09cd\u09af\u09ae\u09c7, \u09b6\u09bf\u09b2\u09cd\u09aa \u09a8\u09bf\u09b0\u09be\u09aa\u09a4\u09cd\u09a4\u09be \u098f\u09ac\u0982 \u09aa\u09b0\u09bf\u09ac\u09c7\u09b6\u0997\u09a4 \u09a6\u09be\u09af\u09bc\u09bf\u09a4\u09cd\u09ac\u09c7\u09b0 \u09b8\u09b0\u09cd\u09ac\u09cb\u099a\u09cd\u099a \u09ae\u09be\u09a8 \u09ae\u09c7\u09a8\u09c7 \u099a\u09b2\u09be\u09b0 \u09b8\u09ae\u09af\u09bc \u0995\u09cd\u09b0\u09ae\u09ac\u09b0\u09cd\u09a7\u09ae\u09be\u09a8 \u09b6\u0995\u09cd\u09a4\u09bf\u09b0 \u099a\u09be\u09b9\u09bf\u09a6\u09be \u09ae\u09c7\u099f\u09be\u09a4\u09c7 \u09aa\u09be\u09b0\u09c7\u09f7<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">a&nbsp;Not thick enough to&nbsp;test.<\/td><\/tr><tr><td class=\"has-text-align-center\" data-align=\"center\" colspan=\"8\">b&nbsp;The information in this table assumes that special clearance <a href=\"\/tag\/coupling\" target=\"_blank\"><strong>Coupling<\/strong><\/a>s are machined from regular coupling blanks.<\/td><\/tr><\/tbody><\/table><\/figure><br>\nIn the <a href=\"\/tag\/oil-and-gas\" target=\"_blank\"><strong><a href=\"\/tag\/oil\" target=\"_blank\"><strong><a href=\"\/tag\/oil-4\" target=\"_blank\"><strong>Oil<\/strong><\/a><\/strong><\/a> and <a href=\"\/tag\/gas\" target=\"_blank\"><strong><a href=\"\/tag\/gas-4\" target=\"_blank\"><strong>Gas<\/strong><\/a><\/strong><\/a><\/strong><\/a> industry, the performance and reliability of equipment and infrastructure are directly related to the quality of the <a href=\"\/tag\/material\" target=\"_blank\"><strong>Material<\/strong><\/a>s used. This is especially true for coupling materials, coupling blanks and accessory materials in <a href=\"\/tag\/grade\" target=\"_blank\"><strong>grade<\/strong><\/a>s J55 and K55, which are subject to harsh and demanding operating conditions. Inferior or substandard materials can lead to premature failure, costly downtime, and even <a href=\"\/tag\/safety\" target=\"_blank\"><strong>safety<\/strong><\/a> hazards. Therefore, it is crucial to source these materials from reputable and certified <a href=\"\/tag\/suppliers\" target=\"_blank\"><strong><a href=\"\/tag\/supplier\" target=\"_blank\"><strong>Supplier<\/strong><\/a>s<\/strong><\/a> who adhere to the <a href=\"\/tag\/high\" target=\"_blank\"><strong>high<\/strong><\/a>est quality standards.<br>\n<br>\nAs demand for oil and gas conti<a href=\"\/tag\/nue\" target=\"_blank\"><strong>Nue<\/strong><\/a>s to grow, the industry continues to look for ways to improve efficiency, safety and environmental responsibility. This includes the use of high quality coupling materials, coupling blanks and fitting materials of J55 and K55 grades. By investing in quality materials, operators can minimize the risk of equipment failure, reduce <a href=\"\/tag\/maintenance\" target=\"_blank\"><strong>Maintenance<\/strong><\/a> costs and improve overall operational performance. Additionally, using reliable and durable materials contributes to the long-term sustainability and integrity of oil and gas infrastructure.<br>\n<figure class=\"wp-block-image size-full\"><br>\n<img decoding=\"async\" loading=\"lazy\" width=\"500\" height=\"421\" src=\"https:\/\/www.casingtube.com\/wp-content\/uploads\/2024\/02\/api-5ct-seamless-steel-tube-03.jpg\" alt=\"\" class=\"wp-image-8702\" srcset=\"https:\/\/www.casingtube.com\/wp-content\/uploads\/2024\/02\/api-5ct-seamless-steel-tube-03.jpg 500w, https:\/\/www.casingtube.com\/wp-content\/uploads\/2024\/02\/api-5ct-seamless-steel-tube-03-300x253.jpg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><br>\n<\/figure><br>\nIn summary, J55 and K55 grade coupling materials, coupling blanks and accessory materials are indispensable components in the oil and gas industry. Their quality and reliability directly impact the performance, safety and efficiency of drilling, <a href=\"\/tag\/production\" target=\"_blank\"><strong>production<\/strong><\/a> and transportation operations. Operators and suppliers must prioritize the use of quality materials and adhere to strict standards to ensure the integrity and longevity of oil and gas infrastructure. By doing so, the industry can continue to meet growing energy demands while adhering to the highest standards of safety and environmental responsibility.<br>\n","protected":false},"excerpt":{"rendered":"<p><a href=\"\/tag\/j55\" target=\"_blank\"><strong>J55<\/strong><\/a> \u098f\u09ac\u0982 <a href=\"\/tag\/k55\" target=\"_blank\"><strong>K55<\/strong><\/a> \u0995\u09cd\u09b2\u09be\u09b8 \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995 \u098f\u09ac\u0982 \u0986\u09a8\u09c1\u09b7\u0999\u09cd\u0997\u09bf\u0995 \u0989\u09aa\u0995\u09b0\u09a3\u09c7\u09b0 \u0997\u09c1\u09b0\u09c1\u09a4\u09cd\u09ac \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ae\u09cd\u09af\u09be\u099f\u09c7\u09b0\u09bf\u09af\u09bc\u09be\u09b2, \u0995\u09be\u09aa\u09b2\u09bf\u0982 \u09ac\u09cd\u09b2\u09cd\u09af\u09be\u0999\u09cd\u0995\u09b8 \u098f\u09ac\u0982 \u0997\u09cd\u09b0\u09c7\u09a1 J55 \u098f\u09ac\u0982 K55 \u098f\u09b0&#8230;<\/p>\n","protected":false},"author":1,"featured_media":8702,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[1],"tags":[198,182,195,184,180,212],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"bn","enabled_languages":["en","zh","es","hi","ar","bn","pt","ms","de","id","ru","ja","fr","it","ko","tr","sw"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"bn":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ms":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false},"sw":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/posts\/8701"}],"collection":[{"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/comments?post=8701"}],"version-history":[{"count":17,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/posts\/8701\/revisions"}],"predecessor-version":[{"id":8739,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/posts\/8701\/revisions\/8739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/media\/8702"}],"wp:attachment":[{"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/media?parent=8701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/categories?post=8701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.casingtube.com\/bn\/wp-json\/wp\/v2\/tags?post=8701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}