上海弯头经销商-螺纹四通

螺纹弯头 threaded elbow	螺纹三通 threaded tee	螺纹四通 threaded cross
公称通径 Nominal Diameter 中心至端面 Center to End 外径 Outside Diameter D 壁厚 Wall Thickness 螺纹长度 Length of Thread A D Cmin 弯头、三通、四通 Elbow Tee Cross 45°弯头 45°Elbow DN NPS 2000 LB 3000 LB 6000 LB 2000 LB 3000 LB 6000 LB 2000 LB 3000 LB 6000 LB 2000 LB 3000 LB 6000 LB NPT Rc Sch80 Sch160 XXS Sch80 Sch160 XXS Sch80 Sch160 XXS Sch80 Sch160 XXS 6 1/8 21 21 25 17 17 19 22 22 25 3.0 3.0 6.5 6.5 6.5 8 1/4 21 25 29 17 19 22 22 25 33 3.0 3.5 6.5 8.0 10.0 10 3/8 25 29 33 19 22 25 25 33 38 3.0 3.5 7.0 9.0 10.5 15 1/2 29 33 38 22 25 29 33 38 46 3.0 4.0 8.0 11.0 13.5 20 3/4 33 38 44 25 29 33 38 46 56 3.0 4.5 8.5 12.5 14.0 25 1 38 44 51 29 33 35 46 56 62 3.5 5.0 10.0 14.5 17.5 32 1.1/4 44 51 60 33 35 43 56 62 75 4.0 5.5 10.5 17.0 18.0 40 1.1/2 51 60 64 35 43 44 62 75 84 4.0 5.5 11.0 18.0 18.5 50 2 60 64 83 43 45 52 75 84 102 4.5 7.0 12.0 19.0 19.0 65 2.1/2 76 83 95 52 52 64 92 102 121 5.5 7.5 15.5 23.5 29.0 80 3 86 96 106 64 64 79 110 121 146 6.0 9.0 16.5 26.0 30.0 100 4 106 114 114 79 79 79 146 152 152 6.5 11.0 18.5 27.5 33.0