Size Range: 1/2" - 80" / DN15 - 2000
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9 / MSS SP 43
Size Range: 1/2" - 80" / DN15 - 2000
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9 / MSS SP 43
Size Range: 1/2" - 48" / DN15 - 1200
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9
We are a manufacturer, supplier and exporter of ASME B16.9 butt weld equal and reducing tee in China.
ANSI / ASME B16.9 steel pipe tee dimensions and weight chart is free for you.
Shape Type: Equal and Reducing
Size Range: 1/2" - 80" / DN15 - 2000
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9
Type: Long Pattern (LP) and Short Pattern (SP)
Size Range: 1/2” - 24” / DN15 - 600
Thickness Schedule: SCH 10 - SCH 160, XXS
Size Range: 3/4" - 60" / DN20 - 1500
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9 / MSS SP 43
Size Range: 3/4" - 60" / DN20 - 1500
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9 & MSS SP-43
Size Range: 1/2" - 48" / DN15 - 1200
Thickness Schedule: SCH 10 - SCH 160, XXS
Standard: ANSI / ASME B16.9
Type: 90 Degree and 45 Degree
Shape: Straight and Reducing Elbow
Size: 1/8” – 4” / DN6 - DN100
Shape: Equal and Reducing Tee
Size: 1/8"- 4" / DN6 - DN100
Pressure: Class 3000LBS, 6000Lbs, 9000lbs.
Standard: ASME B16.11, BS3799
Shape: Equal Cross Tee and Reducing Cross Tee
Size Range: 1/8” – 4” / DN6 - DN100
Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs.
Standard: GB/T 14383, ASME B16.11, BS3799
Type: Full Coupling and Half Coupling
Shape: Straight Coupling and Reducing Coupling
Size Range: 1/8” – 4” / DN6 - DN100
Pressure Rating: Class 3000lbs, 6000lbs, 9000lbs
Size Range: 1/8” - 3” / DN6 - DN80
Pressure Rating: Class 3000lbs
Standard: MSS SP-83
Type: 90 Degree and 45 Degree Elbow
Shape: Straight and Reducing Elbow
Thread Type: NPT, PT, BSPP, BSPT, PF
Shape: Equal and Reducing Tee
Size Range: 1/8” – 4” / DN6 - DN100
Pressure Rating: Class 2000 lbs, 3000 lbs, 6000 lbs
Shape: Equal and Reducing
Size: 1/8" - 4" / DN6 - DN100
Pressure: Class 2000 lbs, 3000 lbs, 6000 lbs
Type: Full and Half Coupling
Shape: Straight and Reducing Coupling
Thread Type: NPT, PT, BSPP, BSPT, PF
Size Range: 1/8” – 4” / DN6 - DN100
Pressure Rating: Class 3000lbs, 6000lbs
Standard: ASME B16.11, BS3799, EN 10241
Size Range: 1/8” - 3” / DN6 - DN80
Pressure Rating: Class 3000lbs
Standard: MSS SP-83
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What is Carbon Steel Blind Flange
Carbon steel blind flange is a flange without a hole in the middle and used to seal pipeline openings. Carbon steel blind flange are plays the same function as the head and pipe cap. Moreover, blind flange can also called blind plate which sealing is a detachable sealing device.
The blind flange is basically a flange that does not have a hub or a bored center. Blind flanges have the face thickness of a flange, a matching face type, and similar bolting pattern.
A blind flange may be used for isolating a pipe, valve, or pressure vessel. There are various types of sealing surfaces, including flat, convex, concave convex, tenon groove, and ring connection surfaces. Material of blind flange are plenty, such as carbon steel blind, alloy steel blind flange, low temperature steel blind flange and stainless steel blind flange.
Specification of ASME B16.5 Forged Steel Flanges
ASME B16.5 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.
Sealing Face | RF, FF, FTJ |
Size Range | 1/2"- 60"/ DN15-DN1500 |
Pressure Rating | Class 150, 300, 600, 900, 1500, 2500lb |
Standard | ASME / ANSI B16.5, ASME B16.47 Series A/B |
Carbon Steel | ASTM A105 / A105N |
Low Temp Carbon Steel | ASTM A350 LF2/LF3 |
Pipeline Steel | ASTM A694 F42 / 46 / 56 / 60 / 65 |
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.
Heat Treatment
Heat treatment is not a mandatory requirement except for flanges above Class 300, flanges of special design where the design pressure or design temperature are not known and for items over 4” NPS and above Class 300. When heat treatment is required, annealing, normalizing, normalize and temper, normalize and quench and tempering shall be the applied methods.
Application Of Carbon Steel Blind Flange
Carbon steel blind flange could be used when testing pipe pressure or to create an access point in a piping system. And to temporarily seal a piping system while modifying or repairing the line, Moreover to create a long-term seal to terminate a piping system.
Blind flange is bolted, rather than welded in place. This allows easier access as needed for pipe system upkeep, inspection, and allow for future expansion. Blind flange’s use and characteristics are very specific and different from those of other flange just as blind flanges and stainless steel blind flanges.
Carbon steel blind flanges are designed to close and seal off the ends of pipes or pressure vessels. Pairing with a gasket creates a tight seal and gasket fills the space between the flange faces, which prevents liquid or gas leaks.
Class 150 Blind Flange Dimensions & Weight Chart
NPS | A | C | G | H | I | J | W |
inch | inch | inch | No. of holes | inch | inch | kg/pc | |
mm | mm | mm | mm | mm | |||
1/2 | 3.5 | 0.44 | 1.38 | 4 | 0.62 | 2.38 | 0.42 |
88.9 | 11.2 | 35.1 | 15.7 | 60.45 | |||
3/4 | 3.88 | 0.5 | 1.69 | 4 | 0.62 | 2.75 | 0.61 |
98.6 | 12.7 | 42.9 | 15.7 | 69.85 | |||
1 | 4.25 | 0.56 | 2 | 4 | 0.62 | 3.12 | 0.86 |
108 | 14.2 | 50.8 | 15.7 | 79.25 | |||
1-1/4 | 4.62 | 0.62 | 2.5 | 4 | 0.62 | 3.5 | 1.17 |
117.3 | 15.7 | 63.5 | 15.7 | 88.9 | |||
1-1/2 | 5 | 0.69 | 2.88 | 4 | 0.62 | 3.88 | 1.53 |
127 | 17.5 | 73.15 | 15.7 | 98.6 | |||
2 | 6 | 0.75 | 3.62 | 4 | 0.75 | 4.75 | 2.42 |
152.4 | 19.1 | 91.9 | 19.1 | 120.7 | |||
2-1/2 | 7 | 0.88 | 4.12 | 4 | 0.75 | 5.5 | 3.94 |
177.8 | 22.4 | 104.6 | 19.1 | 139.7 | |||
3 | 7.5 | 0.94 | 5 | 4 | 0.75 | 6 | 4.93 |
190.5 | 23.9 | 127 | 19.1 | 152.4 | |||
3-1/2 | 8.5 | 0.94 | 5.5 | 8 | 0.75 | 7 | 6.17 |
215.9 | 23.9 | 139.7 | 19.1 | 177.8 | |||
4 | 9 | 0.94 | 6.19 | 8 | 0.75 | 7.5 | 7 |
228.6 | 23.9 | 157.2 | 19.1 | 190.5 | |||
5 | 10 | 0.94 | 7.31 | 8 | 0.88 | 8.5 | 8.63 |
254 | 23.9 | 185.7 | 22.4 | 215.9 | |||
6 | 11 | 1 | 8.5 | 8 | 0.88 | 9.5 | 11.3 |
279.4 | 25.4 | 215.9 | 22.4 | 241.3 | |||
8 | 13.5 | 1.12 | 10.62 | 8 | 0.88 | 11.75 | 19.6 |
342.9 | 28.4 | 269.7 | 22.4 | 298.5 | |||
10 | 16 | 1.19 | 12.75 | 12 | 1 | 14.25 | 28.8 |
406.4 | 30.2 | 323.9 | 25.4 | 362 | |||
12 | 19 | 1.25 | 15 | 12 | 1 | 17 | 43.2 |
482.6 | 31.75 | 381 | 25.4 | 431.8 | |||
14 | 21 | 1.38 | 16.25 | 12 | 1.12 | 18.75 | 58.1 |
533.4 | 35.1 | 412.8 | 28.4 | 476.3 | |||
16 | 23.5 | 1.44 | 18.5 | 16 | 1.12 | 21.25 | 76 |
596.9 | 36.6 | 469.9 | 28.4 | 539.8 | |||
18 | 25 | 1.56 | 21 | 16 | 1.25 | 22.75 | 93.7 |
635 | 39.6 | 533.4 | 31.75 | 577.9 | |||
20 | 27.5 | 1.69 | 23 | 20 | 1.25 | 25 | 122 |
698.5 | 42.9 | 584.2 | 31.75 | 635 | |||
24 | 32 | 1.88 | 27.25 | 20 | 1.38 | 29.5 | 185 |
812.8 | 47.8 | 692.2 | 35.1 | 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.
What is Carbon Steel Blind Flange
Carbon steel blind flange is a flange without a hole in the middle and used to seal pipeline openings. Carbon steel blind flange are plays the same function as the head and pipe cap. Moreover, blind flange can also called blind plate which sealing is a detachable sealing device.
The blind flange is basically a flange that does not have a hub or a bored center. Blind flanges have the face thickness of a flange, a matching face type, and similar bolting pattern.
A blind flange may be used for isolating a pipe, valve, or pressure vessel. There are various types of sealing surfaces, including flat, convex, concave convex, tenon groove, and ring connection surfaces. Material of blind flange are plenty, such as carbon steel blind, alloy steel blind flange, low temperature steel blind flange and stainless steel blind flange.
Specification of ASME B16.5 Forged Steel Flanges
ASME B16.5 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.
Sealing Face | RF, FF, FTJ |
Size Range | 1/2"- 60"/ DN15-DN1500 |
Pressure Rating | Class 150, 300, 600, 900, 1500, 2500lb |
Standard | ASME / ANSI B16.5, ASME B16.47 Series A/B |
Carbon Steel | ASTM A105 / A105N |
Low Temp Carbon Steel | ASTM A350 LF2/LF3 |
Pipeline Steel | ASTM A694 F42 / 46 / 56 / 60 / 65 |
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.
Heat Treatment
Heat treatment is not a mandatory requirement except for flanges above Class 300, flanges of special design where the design pressure or design temperature are not known and for items over 4” NPS and above Class 300. When heat treatment is required, annealing, normalizing, normalize and temper, normalize and quench and tempering shall be the applied methods.
Application Of Carbon Steel Blind Flange
Carbon steel blind flange could be used when testing pipe pressure or to create an access point in a piping system. And to temporarily seal a piping system while modifying or repairing the line, Moreover to create a long-term seal to terminate a piping system.
Blind flange is bolted, rather than welded in place. This allows easier access as needed for pipe system upkeep, inspection, and allow for future expansion. Blind flange’s use and characteristics are very specific and different from those of other flange just as blind flanges and stainless steel blind flanges.
Carbon steel blind flanges are designed to close and seal off the ends of pipes or pressure vessels. Pairing with a gasket creates a tight seal and gasket fills the space between the flange faces, which prevents liquid or gas leaks.
Class 150 Blind Flange Dimensions & Weight Chart
NPS | A | C | G | H | I | J | W |
inch | inch | inch | No. of holes | inch | inch | kg/pc | |
mm | mm | mm | mm | mm | |||
1/2 | 3.5 | 0.44 | 1.38 | 4 | 0.62 | 2.38 | 0.42 |
88.9 | 11.2 | 35.1 | 15.7 | 60.45 | |||
3/4 | 3.88 | 0.5 | 1.69 | 4 | 0.62 | 2.75 | 0.61 |
98.6 | 12.7 | 42.9 | 15.7 | 69.85 | |||
1 | 4.25 | 0.56 | 2 | 4 | 0.62 | 3.12 | 0.86 |
108 | 14.2 | 50.8 | 15.7 | 79.25 | |||
1-1/4 | 4.62 | 0.62 | 2.5 | 4 | 0.62 | 3.5 | 1.17 |
117.3 | 15.7 | 63.5 | 15.7 | 88.9 | |||
1-1/2 | 5 | 0.69 | 2.88 | 4 | 0.62 | 3.88 | 1.53 |
127 | 17.5 | 73.15 | 15.7 | 98.6 | |||
2 | 6 | 0.75 | 3.62 | 4 | 0.75 | 4.75 | 2.42 |
152.4 | 19.1 | 91.9 | 19.1 | 120.7 | |||
2-1/2 | 7 | 0.88 | 4.12 | 4 | 0.75 | 5.5 | 3.94 |
177.8 | 22.4 | 104.6 | 19.1 | 139.7 | |||
3 | 7.5 | 0.94 | 5 | 4 | 0.75 | 6 | 4.93 |
190.5 | 23.9 | 127 | 19.1 | 152.4 | |||
3-1/2 | 8.5 | 0.94 | 5.5 | 8 | 0.75 | 7 | 6.17 |
215.9 | 23.9 | 139.7 | 19.1 | 177.8 | |||
4 | 9 | 0.94 | 6.19 | 8 | 0.75 | 7.5 | 7 |
228.6 | 23.9 | 157.2 | 19.1 | 190.5 | |||
5 | 10 | 0.94 | 7.31 | 8 | 0.88 | 8.5 | 8.63 |
254 | 23.9 | 185.7 | 22.4 | 215.9 | |||
6 | 11 | 1 | 8.5 | 8 | 0.88 | 9.5 | 11.3 |
279.4 | 25.4 | 215.9 | 22.4 | 241.3 | |||
8 | 13.5 | 1.12 | 10.62 | 8 | 0.88 | 11.75 | 19.6 |
342.9 | 28.4 | 269.7 | 22.4 | 298.5 | |||
10 | 16 | 1.19 | 12.75 | 12 | 1 | 14.25 | 28.8 |
406.4 | 30.2 | 323.9 | 25.4 | 362 | |||
12 | 19 | 1.25 | 15 | 12 | 1 | 17 | 43.2 |
482.6 | 31.75 | 381 | 25.4 | 431.8 | |||
14 | 21 | 1.38 | 16.25 | 12 | 1.12 | 18.75 | 58.1 |
533.4 | 35.1 | 412.8 | 28.4 | 476.3 | |||
16 | 23.5 | 1.44 | 18.5 | 16 | 1.12 | 21.25 | 76 |
596.9 | 36.6 | 469.9 | 28.4 | 539.8 | |||
18 | 25 | 1.56 | 21 | 16 | 1.25 | 22.75 | 93.7 |
635 | 39.6 | 533.4 | 31.75 | 577.9 | |||
20 | 27.5 | 1.69 | 23 | 20 | 1.25 | 25 | 122 |
698.5 | 42.9 | 584.2 | 31.75 | 635 | |||
24 | 32 | 1.88 | 27.25 | 20 | 1.38 | 29.5 | 185 |
812.8 | 47.8 | 692.2 | 35.1 | 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.