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Sealing Face: RF, FF, FTJ
Size Range: 1/2" - 24" / DN15 - DN600
Pressure Rating: Class 150, 300, 600, 900, 1500, 2500lb
| Quantity: | |
|---|---|
Slip on flanges are most common type of flanges and good for lower pressure applications. It is a simple and excellent alternative to a weld neck as it does not have a weld bevel. There is no pipe schedule for reference while using, because its inside diameter is depending on the pipe outside diameter. That's good for stockist.
Forged steel flange is a disc-shaped piece of equipment used to connect a pipe to fittings or valve or other component to form a pipework system. Usually flange has been attached to pipe or tube end to, and then a gasket is inserted in the middle to form a seal. Finally they are joined together with bolts and nuts.
ASME B16.5 Standard
This standard covers pressure temperature ratings, materials, dimensions, tolerances, marking, testing and methods of designating openings for pipe flanges and flanged fittings. Such as weld neck flanges, slip-on flanges, socket weld flanges, threaded flanges, blind flanges, lap joint flanges and flangolets.
Forged Steel Flanges Specification
| Sealing Face | RF, FF, FTJ |
| Size Range | 1/2" - 24" / DN15 - DN600 |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500lb |
| Standard | ANSI / ASME B16.5, EN1092-1 |
| Carbon Steel | ASTM A105 / A105N |
| Low Temp Carbon Steel | ASTM A350 LF2 / LF3 |
| Pipeline Steel | ASTM A694 F42 / 46 / 56 / 60 / 65 |
| Alloy Steel | ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 |
| Stainless Steel | ASTM A182 F304/304L/304H, 316/316L, 310S, 317,347,904L |
| Duplex Stainless Steel | ASTM A182 F51, F53, F44 |
Class 150 lb Slip-on Flange Dimensions & Weight
| NPS | A | B | C | D | F | G | H | I | J | W |
| inch | inch | inch | inch | inch | inch | No. of Holes | inch | inch | kg/pc | |
| mm | mm | mm | mm | mm | mm | mm | mm | |||
| 1/2 | 3.500 | 0.880 | 0.440 | 0.620 | 1.190 | 1.380 | 4 | 0.620 | 2.380 | 0.39 |
| 88.90 | 22.40 | 11.20 | 15.70 | 30.20 | 35.10 | 15.70 | 60.45 | |||
| 3/4 | 3.880 | 1.090 | 0.500 | 0.620 | 1.500 | 1.690 | 4 | 0.620 | 2.750 | 0.56 |
| 98.60 | 27.70 | 12.70 | 15.70 | 38.10 | 42.90 | 15.70 | 69.85 | |||
| 1 | 4.250 | 1.360 | 0.560 | 0.690 | 1.940 | 2.000 | 4 | 0.620 | 3.120 | 0.78 |
| 108.0 | 34.50 | 14.20 | 17.50 | 49.30 | 50.80 | 15.70 | 79.25 | |||
| 1-1/4 | 4.620 | 1.700 | 0.620 | 0.810 | 2.310 | 2.500 | 4 | 0.620 | 3.500 | 1.03 |
| 117.3 | 43.20 | 15.70 | 20.60 | 58.70 | 63.50 | 15.70 | 88.90 | |||
| 1-1/2 | 5.000 | 1.950 | 0.690 | 0.880 | 2.560 | 2.880 | 4 | 0.620 | 3.880 | 1.32 |
| 127.0 | 49.50 | 17.50 | 22.40 | 65.00 | 73.15 | 15.70 | 98.60 | |||
| 2 | 6.000 | 2.440 | 0.750 | 1.000 | 3.060 | 3.620 | 4 | 0.750 | 4.750 | 2.06 |
| 152.4 | 62.00 | 19.10 | 25.40 | 77.70 | 91.90 | 19.10 | 120.7 | |||
2-1/2 | 7.000 | 2.940 | 0.880 | 1.120 | 3.560 | 4.120 | 4 | 0.750 | 5.500 | 3.28 |
| 177.8 | 74.70 | 22.40 | 28.40 | 90.40 | 104.6 | 19.10 | 139.7 | |||
| 3 | 7.500 | 3.570 | 0.940 | 1.190 | 4.250 | 5.000 | 4 | 0.750 | 6.000 | 3.85 |
| 190.5 | 90.70 | 23.90 | 30.20 | 108.0 | 127.0 | 19.10 | 152.4 | |||
| 3-1/2 | 8.500 | 4.070 | 0.940 | 1.250 | 4.810 | 5.500 | 8 | 0.750 | 7.000 | 4.81 |
| 215.9 | 103.4 | 23.90 | 31.75 | 122.2 | 139.7 | 19.10 | 177.8 | |||
| 4 | 9.000 | 4.570 | 0.940 | 1.310 | 5.310 | 6.190 | 8 | 0.750 | 7.500 | 5.30 |
| 228.6 | 116.1 | 23.90 | 33.30 | 134.9 | 157.2 | 19.10 | 190.5 | |||
| 5 | 10.00 | 5.660 | 0.940 | 1.440 | 6.440 | 7.310 | 8 | 0.880 | 8.500 | 6.07 |
| 254.0 | 143.8 | 23.90 | 36.60 | 163.6 | 185.7 | 22.40 | 215.9 | |||
| 6 | 11.00 | 6.720 | 1.000 | 1.560 | 7.560 | 8.500 | 8 | 0.880 | 9.500 | 7.45 |
| 279.4 | 170.7 | 25.40 | 39.60 | 192.0 | 215.9 | 22.40 | 241.3 | |||
| 8 | 13.50 | 8.720 | 1.120 | 1.750 | 9.690 | 10.62 | 8 | 0.880 | 11.75 | 12.1 |
| 342.9 | 221.5 | 28.40 | 44.50 | 246.1 | 269.7 | 22.40 | 298.5 | |||
| 10 | 16.00 | 10.88 | 1.190 | 1.940 | 12.00 | 12.75 | 12 | 1.000 | 14.25 | 16.5 |
| 406.4 | 276.3 | 30.20 | 49.30 | 304.8 | 323.9 | 25.40 | 362.0 | |||
| 12 | 19.00 | 12.88 | 1.250 | 2.190 | 14.38 | 15.00 | 12 | 1.000 | 17.00 | 26.2 |
| 482.6 | 327.1 | 31.75 | 55.60 | 365.3 | 381.0 | 25.40 | 431.8 | |||
| 14 | 21.00 | 14.14 | 1.380 | 2.250 | 15.75 | 16.25 | 12 | 1.120 | 18.75 | 34.6 |
| 533.4 | 359.1 | 35.10 | 57.15 | 400.1 | 412.8 | 28.40 | 476.3 | |||
| 16 | 23.50 | 16.16 | 1.440 | 2.500 | 18.00 | 18.50 | 16 | 1.120 | 21.25 | 44.8 |
| 596.9 | 410.5 | 36.60 | 63.50 | 457.2 | 469.9 | 28.40 | 539.8 | |||
| 18 | 25.00 | 18.18 | 1.560 | 2.690 | 19.88 | 21.00 | 16 | 1.250 | 22.75 | 48.9 |
| 635.0 | 461.8 | 39.60 | 68.30 | 505.0 | 533.4 | 31.75 | 577.9 | |||
| 20 | 27.50 | 20.20 | 1.690 | 2.880 | 22.00 | 23.00 | 20 | 1.250 | 25.00 | 61.9 |
| 698.5 | 513.1 | 42.90 | 73.15 | 558.8 | 584.2 | 31.75 | 635.0 | |||
| 24 | 32.00 | 24.25 | 1.880 | 3.250 | 26.12 | 27.25 | 20 | 1.380 | 29.50 | 86.9 |
| 812.8 | 616.0 | 47.80 | 82.60 | 663.4 | 692.2 | 35.10 | 749.3 |
Notes:
1) Weights are based on manufacturer's data and are approximate.
2) Flat face flanges may be provided at full thickness, C, or with raised face removed (the latter is nonstandard).
3) If you need class 300 ,600 ,900 ,1500 ,2500 flanges,please contact us.
Slip on flanges are most common type of flanges and good for lower pressure applications. It is a simple and excellent alternative to a weld neck as it does not have a weld bevel. There is no pipe schedule for reference while using, because its inside diameter is depending on the pipe outside diameter. That's good for stockist.
Forged steel flange is a disc-shaped piece of equipment used to connect a pipe to fittings or valve or other component to form a pipework system. Usually flange has been attached to pipe or tube end to, and then a gasket is inserted in the middle to form a seal. Finally they are joined together with bolts and nuts.
ASME B16.5 Standard
This standard covers pressure temperature ratings, materials, dimensions, tolerances, marking, testing and methods of designating openings for pipe flanges and flanged fittings. Such as weld neck flanges, slip-on flanges, socket weld flanges, threaded flanges, blind flanges, lap joint flanges and flangolets.
Forged Steel Flanges Specification
| Sealing Face | RF, FF, FTJ |
| Size Range | 1/2" - 24" / DN15 - DN600 |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500lb |
| Standard | ANSI / ASME B16.5, EN1092-1 |
| Carbon Steel | ASTM A105 / A105N |
| Low Temp Carbon Steel | ASTM A350 LF2 / LF3 |
| Pipeline Steel | ASTM A694 F42 / 46 / 56 / 60 / 65 |
| Alloy Steel | ASTM A182 F11 / 12 / 5 / 9 / 91 / 92 |
| Stainless Steel | ASTM A182 F304/304L/304H, 316/316L, 310S, 317,347,904L |
| Duplex Stainless Steel | ASTM A182 F51, F53, F44 |
Class 150 lb Slip-on Flange Dimensions & Weight
| NPS | A | B | C | D | F | G | H | I | J | W |
| inch | inch | inch | inch | inch | inch | No. of Holes | inch | inch | kg/pc | |
| mm | mm | mm | mm | mm | mm | mm | mm | |||
| 1/2 | 3.500 | 0.880 | 0.440 | 0.620 | 1.190 | 1.380 | 4 | 0.620 | 2.380 | 0.39 |
| 88.90 | 22.40 | 11.20 | 15.70 | 30.20 | 35.10 | 15.70 | 60.45 | |||
| 3/4 | 3.880 | 1.090 | 0.500 | 0.620 | 1.500 | 1.690 | 4 | 0.620 | 2.750 | 0.56 |
| 98.60 | 27.70 | 12.70 | 15.70 | 38.10 | 42.90 | 15.70 | 69.85 | |||
| 1 | 4.250 | 1.360 | 0.560 | 0.690 | 1.940 | 2.000 | 4 | 0.620 | 3.120 | 0.78 |
| 108.0 | 34.50 | 14.20 | 17.50 | 49.30 | 50.80 | 15.70 | 79.25 | |||
| 1-1/4 | 4.620 | 1.700 | 0.620 | 0.810 | 2.310 | 2.500 | 4 | 0.620 | 3.500 | 1.03 |
| 117.3 | 43.20 | 15.70 | 20.60 | 58.70 | 63.50 | 15.70 | 88.90 | |||
| 1-1/2 | 5.000 | 1.950 | 0.690 | 0.880 | 2.560 | 2.880 | 4 | 0.620 | 3.880 | 1.32 |
| 127.0 | 49.50 | 17.50 | 22.40 | 65.00 | 73.15 | 15.70 | 98.60 | |||
| 2 | 6.000 | 2.440 | 0.750 | 1.000 | 3.060 | 3.620 | 4 | 0.750 | 4.750 | 2.06 |
| 152.4 | 62.00 | 19.10 | 25.40 | 77.70 | 91.90 | 19.10 | 120.7 | |||
2-1/2 | 7.000 | 2.940 | 0.880 | 1.120 | 3.560 | 4.120 | 4 | 0.750 | 5.500 | 3.28 |
| 177.8 | 74.70 | 22.40 | 28.40 | 90.40 | 104.6 | 19.10 | 139.7 | |||
| 3 | 7.500 | 3.570 | 0.940 | 1.190 | 4.250 | 5.000 | 4 | 0.750 | 6.000 | 3.85 |
| 190.5 | 90.70 | 23.90 | 30.20 | 108.0 | 127.0 | 19.10 | 152.4 | |||
| 3-1/2 | 8.500 | 4.070 | 0.940 | 1.250 | 4.810 | 5.500 | 8 | 0.750 | 7.000 | 4.81 |
| 215.9 | 103.4 | 23.90 | 31.75 | 122.2 | 139.7 | 19.10 | 177.8 | |||
| 4 | 9.000 | 4.570 | 0.940 | 1.310 | 5.310 | 6.190 | 8 | 0.750 | 7.500 | 5.30 |
| 228.6 | 116.1 | 23.90 | 33.30 | 134.9 | 157.2 | 19.10 | 190.5 | |||
| 5 | 10.00 | 5.660 | 0.940 | 1.440 | 6.440 | 7.310 | 8 | 0.880 | 8.500 | 6.07 |
| 254.0 | 143.8 | 23.90 | 36.60 | 163.6 | 185.7 | 22.40 | 215.9 | |||
| 6 | 11.00 | 6.720 | 1.000 | 1.560 | 7.560 | 8.500 | 8 | 0.880 | 9.500 | 7.45 |
| 279.4 | 170.7 | 25.40 | 39.60 | 192.0 | 215.9 | 22.40 | 241.3 | |||
| 8 | 13.50 | 8.720 | 1.120 | 1.750 | 9.690 | 10.62 | 8 | 0.880 | 11.75 | 12.1 |
| 342.9 | 221.5 | 28.40 | 44.50 | 246.1 | 269.7 | 22.40 | 298.5 | |||
| 10 | 16.00 | 10.88 | 1.190 | 1.940 | 12.00 | 12.75 | 12 | 1.000 | 14.25 | 16.5 |
| 406.4 | 276.3 | 30.20 | 49.30 | 304.8 | 323.9 | 25.40 | 362.0 | |||
| 12 | 19.00 | 12.88 | 1.250 | 2.190 | 14.38 | 15.00 | 12 | 1.000 | 17.00 | 26.2 |
| 482.6 | 327.1 | 31.75 | 55.60 | 365.3 | 381.0 | 25.40 | 431.8 | |||
| 14 | 21.00 | 14.14 | 1.380 | 2.250 | 15.75 | 16.25 | 12 | 1.120 | 18.75 | 34.6 |
| 533.4 | 359.1 | 35.10 | 57.15 | 400.1 | 412.8 | 28.40 | 476.3 | |||
| 16 | 23.50 | 16.16 | 1.440 | 2.500 | 18.00 | 18.50 | 16 | 1.120 | 21.25 | 44.8 |
| 596.9 | 410.5 | 36.60 | 63.50 | 457.2 | 469.9 | 28.40 | 539.8 | |||
| 18 | 25.00 | 18.18 | 1.560 | 2.690 | 19.88 | 21.00 | 16 | 1.250 | 22.75 | 48.9 |
| 635.0 | 461.8 | 39.60 | 68.30 | 505.0 | 533.4 | 31.75 | 577.9 | |||
| 20 | 27.50 | 20.20 | 1.690 | 2.880 | 22.00 | 23.00 | 20 | 1.250 | 25.00 | 61.9 |
| 698.5 | 513.1 | 42.90 | 73.15 | 558.8 | 584.2 | 31.75 | 635.0 | |||
| 24 | 32.00 | 24.25 | 1.880 | 3.250 | 26.12 | 27.25 | 20 | 1.380 | 29.50 | 86.9 |
| 812.8 | 616.0 | 47.80 | 82.60 | 663.4 | 692.2 | 35.10 | 749.3 |
Notes:
1) Weights are based on manufacturer's data and are approximate.
2) Flat face flanges may be provided at full thickness, C, or with raised face removed (the latter is nonstandard).
3) If you need class 300 ,600 ,900 ,1500 ,2500 flanges,please contact us.
