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承插弯头 Socket Elbow  承插三通 Socket Tee 承插四通 Socket Cross

公称通径 Nominal Diameter 承插孔深度 Depth of Socket 承插孔直径 Dimension of Socket 壁厚 Wall Thickness 中心至承插孔底 Center to Bottom of Socket A Cmin 90°弯头、三通、四通 90°Elbow、Tee、Cross 45°弯头 45°Elbow DN NPS Jmin d1 3000LB Sch80 6000LB Sch160 9000LB XXS 3000LB Sch80 6000LB Sch160 9000LB XXS 3000LB Sch80 6000LB Sch160 9000LB XXS 6 1/8 10 10.7 3.2 3.5 - 11 11 - 8 8 - 8 1/4 10 14.1 3.3 4.0 - 11 15 - 8 8 - 10 3/8 10 17.5 3.5 4.4 - 13 15 - 8 12 - 15 1/2 10 21.8 4.1 5.2 8.2 16 19 25 11 13 16 20 3/4 13 27.4 4.3 6.1 8.6 19 22 28 13 14 18 25 1 13 34.2 5.0 7.0 10.0 22 27 32 14 18 22 32 1.1/4 13 42.9 5.3 7.0 10.6 27 32 35 18 21 22 40 1.1/2 13 48.3 5.6 7.8 11.2 32 38 38 21 25 25 50 2 13 61.1 6.1 9.5 12.2 38 41 41 25 29 29 65 2.1/2 16 76.9(73.8) 7.7 12.5 - 41 57 - 29 32 - 80 3 16 89.8 8.3 13.8 - 57 64 - 32 35 - 100 4 19 115.5 9.4 - - 66 - - 42 - -