沟槽法兰 321-PN16 沟槽法兰 GROOVED FLANGE Nominal   Size mm/in Pipe  O.D mm/in Working Pressure PSI/MPa Dimensions Bolt/Nut A mm/in B mm/in C mm/in D mm/in E mm/in No.-SIZE mm 规格 管子基本尺寸 工作压力 尺寸 螺栓       40 1? 48.3 1.900 300 2.07 195 7.68 24 0.95 150 5.90 110 4.33 45.4 1.78 2-M10X50 4-M16 50 2 60.3 2.375 300 2.07 220 8.66 24 0.95 165 6.50 125 4.92 57.5 2.26 2-M10X50 4-M16 65 2? 73.0 2.875 300 2.07 235 9.25 24 0.95 182 7.16 145 5.71 69.8 2.74 2-M10X50 4-M16 65 76.1 76.1 3.000 300 2.07 235 9.25 24 0.95 185 7.28 145 5.71 72.7 2.86 2-M10X50 4-M16 80 3 88.9 3.500 300 2.07 252 9.92 24 0.95 200 7.87 160 6.30 85.5 3.37 2-M10X50 8-M16 100 108.0 108.0 4.250 300 2.07 280 11.02 25.5 1.00 220 8.66 180 7.09 104.5 4.11 2-M12X55 8-M16 100 4 114.3 4.500 300 2.07 280 11.02 25.5 1.00 229 9.00 180 7.09 110.5 4.35 2-M12X55 8-M16 125 139.7 139.7 5.500 300 2.07 320 12.60 25.5 1.00 254 10.00 210 8.27 135.5 5.33 2-M12X65 8-M16 150 165.1 165.1 6.500 300 2.07 346 13.62 25.5 1.00 280 11.00 240 9.45 160.8 6.33 2-M12X65 8-M20 165 6 168.3 6.625 300 2.07 346 13.62 25.5 1.00 280 11.00 240 9.45 164.3 6.47 2-M12X65 8-M20 200 8 219.1 8.625 300 2.07 414.3 16.31 30 1.18 341.4 13.44 295 11.61 214.9 8.46 2-3/8X70 12-M20 250 10 273.0 10.750 300 2.07 481.2 18.94 30.3 1.19 405.6 15.97 355 13.98 268.9 10.59 2-3/8X70 12-M24 300 12 323.9 12.750 300 2.07 530.5 20.88 30.3 1.19 460 18.11 410 16.14 318.9 12.56 2-3/8X70 12-M24