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Our organization is engaged in offering a wide range of ANSI B 150 Class - Sorf Flanges fabricated in accordance with the international quality standards. The flanges are offered in full thickness C or with raised face removed as per the specifications of our clients. In addition the weight is based on data and is appreciated for accurate dimension and high performance.
Slip-on Flanges / SORF Flange
The flange is slipped over the pipe and then welded both inside and outside to provide sufficient Strength and prevent leakage. This flange is used in preference to weld necks by many users because of its lower cost and the fact that less accuracy is required when cutting pipe to length.
Sizes for Slip On Flanges
All Slip On Flanges are available available in sizes from 1/4” through to any size.
Wall Thickness for Slip On Flanges
Schedule 5s through to Schedule XXS and heavier.
Dimensions
Diameter : 1/2" à 24"
Pressure class : 150# - 300# - 600# - 1500#
Dimensions and Pressure Ratings for Slip On Flanges:
- ANSI, MSS- SP-44, BS3293, API 605 150lb through to 2500lb
- Flange Facings: Raised Face, Ring Type Joint, Large Tongue & Groove, Small Tongue & Groove
- BS4504 - PN6, 10, 16, 25, 64
- BS10 - Table D, E, F, & H
- DIN Standards
Variations
Face finish : Raised face (RF) - Flat face (FF) - RTJ
Variations : Reducing Slip On - Orifice Slip On
Standards
ASTM A182 - ASME SA182 - 'Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings'
ASME B16.5- 'Pipe Flanges and Flanged Fittings'
ASME B16.36 -'Orifice Flanges'
ASME B16.47 - 'Large Diameter Steel Flanges NPS26 Through NPS60'
MSS SP-6 - 'Standard Finishes for Contact Faces of Pipe Flanges and Connecting End Flanges of Valves and Fittings'
150Lbs - 300Lbs - 600Lbs
The tables below show the most common sizes but are not exhaustive.
150 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 90 | 9.6 | 35.05 | 30 | 22.2 | 14 | 4 | 15.87 | 60.3 |
| 3/4" | 100 | 11.2 | 42.93 | 38 | 27.7 | 14 | 4 | 15.87 | 69.9 |
| 1" | 110 | 12.7 | 50.80 | 49 | 34.5 | 16 | 4 | 15.87 | 79.4 |
| 1 1/4" | 115 | 14.3 | 63.50 | 59 | 43.2 | 19 | 4 | 15.87 | 88.9 |
| 1 1/2" | 125 | 15.9 | 73.15 | 65 | 49.5 | 21 | 4 | 15.87 | 98.4 |
| 2" | 150 | 17.5 | 91.95 | 78 | 61.9 | 24 | 4 | 19.05 | 120.7 |
| 2 1/2" | 180 | 20.7 | 104.65 | 90 | 74.6 | 27 | 4 | 19.05 | 139.7 |
| 3" | 190 | 22.3 | 127.00 | 108 | 90.7 | 29 | 4 | 19.05 | 152.4 |
| 3 1/2" | 215 | 22.3 | 139.70 | 122 | 103.4 | 30 | 8 | 19.05 | 177.8 |
| 4" | 230 | 22.3 | 157.22 | 135 | 116.1 | 32 | 8 | 19.05 | 190.5 |
| 5" | 255 | 22.3 | 185.67 | 164 | 143.8 | 35 | 8 | 22.22 | 215.9 |
| 6" | 280 | 23.9 | 215.90 | 192 | 170.7 | 38 | 8 | 22.22 | 241.3 |
| 8" | 345 | 27.0 | 269.75 | 246 | 221.5 | 43 | 8 | 22.22 | 298.5 |
| 10" | 405 | 28.6 | 323.85 | 305 | 276.2 | 48 | 12 | 25.40 | 362.0 |
| 12" | 485 | 30.2 | 381.00 | 365 | 327.0 | 54 | 12 | 25.40 | 431.8 |
| 14" | 535 | 33.4 | 412.75 | 400 | 359.2 | 56 | 12 | 28.57 | 476.3 |
| 16" | 595 | 35.0 | 469.90 | 457 | 410.5 | 62 | 16 | 28.57 | 539.8 |
| 18" | 635 | 38.1 | 533.40 | 505 | 461.8 | 67 | 16 | 31.75 | 577.9 |
| 20" | 700 | 41.3 | 584.20 | 559 | 513.1 | 71 | 20 | 31.75 | 635.0 |
| 24" | 815 | 46.1 | 692.15 | 663 | 616.0 | 81 | 20 | 34.92 | 749.3 |
1,6mm raised face not included in the E & H dimensions
The dimensions are in millimeters
Source : ASME B16.5 - 2007
300 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 21.3 | 12.7 | 35.05 | 38 | 22.2 | 21 | 4 | 15.87 | 66.7 |
| 3/4" | 26.7 | 14.3 | 42.93 | 48 | 27.7 | 24 | 4 | 19.05 | 82.6 |
| 1" | 33.4 | 15.9 | 50.80 | 54 | 34.5 | 25 | 4 | 19.05 | 88.9 |
| 1 1/4" | 42.2 | 17.5 | 63.50 | 64 | 43.2 | 25 | 4 | 19.05 | 98.4 |
| 1 1/2" | 48.3 | 19.1 | 73.15 | 70 | 49.5 | 29 | 4 | 22.22 | 114.3 |
| 2" | 60.3 | 20.7 | 91.95 | 84 | 61.9 | 32 | 8 | 19.05 | 127.0 |
| 2 1/2" | 73.0 | 23.9 | 104.65 | 100 | 74.6 | 37 | 8 | 22.22 | 149.2 |
| 3" | 88.9 | 27.0 | 127.00 | 117 | 90.7 | 41 | 8 | 22.22 | 168.3 |
| 3 1/2" | 101.6 | 28.6 | 139.70 | 133 | 103.4 | 43 | 8 | 22.22 | 184.2 |
| 4" | 114.3 | 30.2 | 157.22 | 146 | 116.1 | 46 | 8 | 22.22 | 200.0 |
| 5" | 141.3 | 33.4 | 185.67 | 178 | 143.8 | 49 | 8 | 22.22 | 235.0 |
| 6" | 168.3 | 35.0 | 215.90 | 206 | 170.7 | 51 | 12 | 22.22 | 269.9 |
| 8" | 219.1 | 39.7 | 269.75 | 260 | 221.5 | 60 | 12 | 25.40 | 330.2 |
| 10" | 273.0 | 46.1 | 323.85 | 321 | 276.2 | 65 | 16 | 28.57 | 387.4 |
| 12" | 323.8 | 49.3 | 381.00 | 375 | 327.0 | 71 | 16 | 31.75 | 450.8 |
| 14" | 355.6 | 52.4 | 412.75 | 425 | 359.2 | 75 | 20 | 31.75 | 514.4 |
| 16" | 406.4 | 55.6 | 469.90 | 483 | 410.5 | 81 | 20 | 34.92 | 571.5 |
| 18" | 457.0 | 58.8 | 533.40 | 533 | 461.8 | 87 | 24 | 34.92 | 628.6 |
| 20" | 508.0 | 62.0 | 584.2td> | 587 | 513.1 | 94 | 24 | 34.92 | 685.8 |
| 24" | 610.0 | 68.3 | 692.15 | 702 | 616.0 | 105 | 24 | 41.27 | 812.8 |
1,6mm raised face not included in the E & H dimensions
The dimensions are in millimeters
Source : ASME B16.5 - 2007
600 Lbs
| Drilling | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Nominal Bore | Dia. (D) |
Thick. (E) |
Dia. (F) |
Dia. (B) |
Dia. (A) |
Height1 (H) |
Nbr | Holes | Dia. (C) |
| 1/2" | 21.3 | 14.3 | 35.05 | 38 | 22.2 | 22 | 4 | 15.87 | 66.7 |
| 3/4" | 26.7 | 15.9 | 42.93 | 48 | 27.7 | 25 | 4 | 19.05 | 82.6 |
| 1" | 33.4 | 17.5 | 50.80 | 54 | 34.5 | 27 | 4 | 19.05 | 88.9 |
| 1 1/4" | 42.2 | 20.7 | 63.50 | 64 | 43.2 | 29 | 4 | 19.05 | 98.4 |
| 1 1/2" | 48.3 | 22.3 | 73.15 | 70 | 49.5 | 32 | 4 | 22.22 | 114.3 |
| 2" | 60.3 | 25.4 | 91.95 | 84 | 61.9 | 37 | 8 | 19.05 | 127.0 |
| 2 1/2" | 73.0 | 28.6 | 104.65 | 100 | 74.6 | 41 | 8 | 22.22 | 149.2 |
| 3" | 88.9 | 31.8 | 127.00 | 117 | 90.7 | 46 | 8 | 22.22 | 168.3 |
| 3 1/2" | 101.6 | 35.0 | 139.70 | 133 | 103.4 | 49 | 8 | 25.40 | 184.2 |
| 4" | 114.3 | 38.1 | 157.22 | 152 | 116.1 | 54 | 8 | 25.40 | 215.9 |
| 5" | 141.3 | 44.5 | 185.67 | 189 | 143.8 | 60 | 8 | 28.57 | 266.7 |
| 6" | 168.3 | 47.7 | 215.90 | 222 | 170.7 | 67 | 12 | 28.57 | 292.1 |
| 8" | 219.1 | 55.6 | 269.75 | 273 | 221.5 | 76 | 12 | 31.75 | 349.2 |
| 10" | 273.0 | 63.5 | 325.85 | 343 | 276.2 | 86 | 16 | 34.92 | 431.8 |
| 12" | 323.8 | 66.7 | 381.00 | 400 | 327.0 | 92 | 20 | 34.92 | 489.0 |
| 14" | 355.6 | 69.9 | 412.75 | 432 | 359.2 | 94 | 20 | 38.10 | 527.0 |
| 16" | 406.4 | 76.2 | 469.90 | 495 | 410.5 | 106 | 20 | 41.27 | 603.2 |
| 18" | 457.0 | 82.6 | 533.40 | 546 | 461.8 | 117 | 20 | 44.45 | 654.0 |
| 20" | 508.0 | 88.9 | 584.20 | 610 | 513.1 | 127 | 24 | 44.45 | 723.9 |
| 24" | 610.0 | 101.6 | 692.15 | 718 | 616.0 | 140 | 24 | 50.80 | 838.2 |
6,4 raised face not included in the E & H dimensions
The dimensions are in millimeters
Source : ASME B16.5 - 2007
Main Export Market
- Eastern Europe
- North America
- Mid East/Africa
- Central/South America
- Asia
- Western Europe
- Australasia
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U.A.E,
Oman,
Saudi Arabia,
Qatar,
Bahrain,
Egypt,
Turkey
Singapore,
Thailand,
Malaysia
Indonesia
Poland
Italy
Portugal
Spain
Brazil
Chile
Venezuela
Costa Rica
USA
Canada
Angola
Sri Lanka
Russia
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- ANSI B16.5 Class 150 LBS Blind Flange
- ANSI B16.5 Class 150 LBS Lap Joint Flange
- ANSI B16.5 Class 150 LBS Slip On Flange
- ANSI B16.5 Class 150 LBS Socket Welding Flange
- ANSI B16.5 Class 150 LBS Threaded Flange
- ANSI B16.5 Class 150 LBS Weld Neck Flange
- ANSI B16.5 Class 300 LBS Blind Flange
- ANSI B16.5 Class 300 LBS Lap Joint Flange
- ANSI B16.5 Class 300 LBS Slip On Flange
- ANSI B16.5 Class 300 LBS Threaded Flange
- ANSI B16.5 Class 300 LBS Weld Neck Flange
- ANSI B16.5 Class 400 LBS Blind Flange
- ANSI B16.5 Class 400 LBS Lap Joint Flange
- ANSI B16.5 Class 400 LBS Slip On Flange
- ANSI B16.5 Class 400 LBS Threaded Flange
- ANSI B16.5 Class 400 LBS Weld Neck Flange
- ANSI B16.5 Class 600 LBS Blind Flange
- ANSI B16.5 Class 600 LBS Lap Joint Flange
- ANSI B16.5 Class 600 LBS Slip On Flange
- ANSI B16.5 Class 600 LBS Socket Welding Flange
- ANSI B16.5 Class 600 LBS Threaded Flange
- ANSI B16.5 Class 600 LBS Weld Neck Flange
- ANSI B16.5 Class 900 LBS Blind Flange
- ANSI B16.5 Class 900 LBS Lap Joint Flange
- ANSI B16.5 Class 900 LBS Slip On Flange
- ANSI B16.5 Class 900 LBS Threaded Flange
- ANSI B16.5 Class 900 LBS Weld Neck Flange
- ANSI B16.5 Class 1500 LBS Blind Flange
- ANSI B16.5 Class 1500 LBS Lap Joint Flange
- ANSI B16.5 Class 1500 LBS Slip On Flange
- ANSI B16.5 Class 1500 LBS Threaded Flange
- ANSI B16.5 Class 1500 LBS Weld Neck Flange
- ANSI B16.5 Class 2500 LBS Blind Flange
- ANSI B16.5 Class 2500 LBS Lap Joint Flange
- ANSI B16.5 Class 2500 LBS Threaded Flange
- ANSI B16.5 Class 2500 LBS Weld Neck Flange
- ASME B16.47 Series A Flange
- ASME B16.47 Series B Flange
- ANSI B16.36 Orifice Flange
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