Flanges Products Welded flange Welded flange Loose flange Stainless steel flange Carbon steel flange Real shooting flange Welded elbow Other Raised face (RF) Production materials Carbon Steel (Carbon Steel): ASTM A105, 20 #, Q235, 16Mn, ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, ASTM A694 F42, F46, F48, F50, F52, F56, F60, F65, F70 ; Stainless steel (Stainess Steel): ASTM A182 F304, 304L, F316, 316L, 1Cr18Ni9Ti, 0Cr18Ni9Ti ,321,18-8; Alloy (Alloy Steel): ASTM A182 F1, F5a, F9, F11, F12, F22, F91, A182F12, A182F11, 16MnR, Cr5Mo, 12Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8 / Ⅲ; Flange applicable standards Ministry of Chemical Industry HG20593-1997, GB GB/T9119-2000 2Cr1MoV, 15CrMo, 12Cr2Mo1, A335P22, St45.8 / Ⅲ; Flange manufacturing standards PN (MPa) Nominal diameter DN Dimensions (mm) D D1 Z-M D2 f b 0.6 10 75 50 4-M10 33 2 12 15 80 55 4-M10 38 2 12 20 90 65 4-M10 48 2 14 25 100 75 4-M10 58 2 14 32 120 90 4-M12 69 2 16 40 130 100 4-M12 78 3 16 50 140 110 4-M12 88 3 16 65 160 130 4-M12 108 3 16 80 190 150 4-M16 124 3 18 100 210 170 4-M16 144 3 18 125 240 200 8-M16 174 3 20 150 265 225 8-M16 199 3 20 200 320 280 8-M16 254 3 22 250 375 335 12-M16 309 3 24 300 440 395 12-M20 363 3 24 350 490 445 12-M20 413 4 26 400 540 495 16-M20 463 4 28 450 595 550 16-M20 518 4 28 500 645 600 20-M20 568 4 30 600 755 705 20-M24 667 4 30 700 860 810 24-M24 772 5 32 800 975 920 24-M27 878 5 34 900 1075 1020 24-M27 978 5 36 1000 1175 1120 28-M27 1078 5 36 1200 1405 1340 32-M30 1295 5 40 1400 1630 1560 36-M33 1510 5 44 1600 1830 1760 40-M33 1710 5 48 1800 2045 1970 44-M36 1918 5 50 2000 2265 2180 18-M39 2125 5 54 2200 2475 2390 52-M339 2335 5 60 2400 2685 2600 56-M39 2545 5 62 2600 2905 2810 60-M45 2750 6 64 2800 3115 3020 64-M45 2960 6 68 3000 3315 3220 68-M45 3160 6 70 3200 3525 3430 72-M45 3370 6 76 3400 3735 3640 76-M45 3580 6 80 3600 3970 3860 80-M52 3790 6 84 |
