ASTM A182 F53 UNS 32750 GR2507 Blind Flange RF 50NB CL150
- FOB PriceUSD 1 - 1,900/Piece
- PortNingbo or Shanghai Port
- MOQ1 Piece
- Supply Ability1000 Pieces Per Day
- Payment TermsL/C,T/T,Western Union,MoneyGram
- PackagingSeaworthy plywood cases or pallets
- Delivery2 - 10 days
Quick Details
| Material: |
2507 (F53)
| Size: |
2" (DN50)
| Type: | 2507 Blind Flange |
| Place of Origin: |
Zhejiang, China (Mainland)
| Connection: |
Welding
| Brand Name: |
Yaang
|
| Standard: |
ANSI, etc
| Shape: |
Round
| Standard or Nonstandard: |
Standard
|
| Technics: |
Forged
|
Packaging & Delivery
| Packaging Details: | Seaworthy plywood case or as customer requests |
|---|---|
| Delivery Detail: | 2 - 10 days after receiving the deposit |
Specifications
ASTM A182 F53 UNS 32750 GR2507 Blind Flange RF
1. Material: 2507 (F53)
2. Size: 2" (DN50)
3. Standard: ANSI, etc
4. Pressure: 150#
A blind flange is a solid disk used to block off a pipeline or to create a stop. It is machined in the same manner as a regular flange with the mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through. The blind flange can be inserted between two open flanges and used to block off the flow of liquid through a pipeline.
Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be shut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blind flange is a much more cost efficient way of sealing a pipe.
China Blind Flange Manufacturer Yaang supplies ASTM A182 F53 UNS 32750 GR2507 Blind Flange, RF, 50NB, CL150.
1. Material: 2507 (F53)
2. Size: 2" (DN50)
3. Standard: ANSI, etc
4. Pressure: 150#
A blind flange is a solid disk used to block off a pipeline or to create a stop. It is machined in the same manner as a regular flange with the mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through. The blind flange can be inserted between two open flanges and used to block off the flow of liquid through a pipeline.
Without the blind flange it would be difficult to perform maintenance or repairs on a pipeline. The flow would need to be shut off at the nearest valve, which could be miles away from the repair area. Valves are also very expensive and are prone to sticking. The blind flange is a much more cost efficient way of sealing a pipe.
China Blind Flange Manufacturer Yaang supplies ASTM A182 F53 UNS 32750 GR2507 Blind Flange, RF, 50NB, CL150.
Composition ranges for 2507 (F53)
Composition ranges for 2507 (F53)
GRADE
C≤
Mn≤
Si≤
S≤
P≤
Cr≤
Ni
Mo
Cu≤
N
S32750
（2507）
00Cr25Ni7Mo4N
0.03
1.20
0.8
0.020
0.035
24.0/26.0
6.0/8.0
3.0/5.0
0.50
0.24/0.32
Dimensions Of 150# Blind Flanges
Nominal
Pipe
Size "A"
(O.D.) "B"
(Thk.) "C"
(RF Dia.) "D"
(B.C.D.) # Bolt
Holes Dia. of
Bolt Holes Approx.
Weight 1/2" 3-1/2 7/16 1-3/8 2-3/8 4 5/8 2 3/4" 3-7/8 1/2 1-11/16 2-3/4 4 5/8 2 1" 4-1/4 9/16 2 3-1/8 4 5/8 2 1-1/4" 4-5/8 5/8 2-1/2 3-1/2 4 5/8 3 1-1/2" 5 11/16 2-7/8 3-7/8 4 5/8 3 2" 6 3/4 3-5/8 4-3/4 4 3/4 4 2-1/2" 7 7/8 4-1/8 5-1/2 4 3/4 7 3" 7-1/2 15/16 5 6 4 3/4 9 3-1/2" 8-1/2 15/16 5-1/2 7 8 3/4 13 4" 9 15/16 6-3/16 7-1/2 8 3/4 17 5" 10 15/16 7-5/16 8-1/2 8 7/8 20 6" 11 1 8-1/2 9-1/2 8 7/8 27 8" 13-1/2 1-1/8 10-5/8 11-3/4 8 7/8 47 10" 16 1-3/16 12-3/4 14-1/4 12 1 67 12" 19 1-1/4 15 17 12 1 123 14" 21 1-3/8 16-1/4 18-3/4 12 1-1/8 139 16" 23-1/2 1-7/16 18-1/2 21-1/4 16 1-1/8 187 18" 25 1-9/16 21 22-3/4 16 1-1/4 217 20" 27-1/2 1-11/16 23 25 20 1-1/4 283 24" 32 1-7/8 27-1/4 29-1/2 20 1-3/8 415 1/16" raised face included in flange thickness.
GRADE
|
C≤
|
Mn≤
|
Si≤
|
S≤
|
P≤
|
Cr≤
|
Ni
|
Mo
|
Cu≤
|
N
|
S32750
（2507）
00Cr25Ni7Mo4N
|
0.03
|
1.20
|
0.8
|
0.020
|
0.035
|
24.0/26.0
|
6.0/8.0
|
3.0/5.0
|
0.50
|
0.24/0.32
|
Dimensions Of 150# Blind Flanges
| Nominal Pipe Size | "A" (O.D.) | "B" (Thk.) | "C" (RF Dia.) | "D" (B.C.D.) | # Bolt Holes | Dia. of Bolt Holes | Approx. Weight |
| 1/2" | 3-1/2 | 7/16 | 1-3/8 | 2-3/8 | 4 | 5/8 | 2 |
| 3/4" | 3-7/8 | 1/2 | 1-11/16 | 2-3/4 | 4 | 5/8 | 2 |
| 1" | 4-1/4 | 9/16 | 2 | 3-1/8 | 4 | 5/8 | 2 |
| 1-1/4" | 4-5/8 | 5/8 | 2-1/2 | 3-1/2 | 4 | 5/8 | 3 |
| 1-1/2" | 5 | 11/16 | 2-7/8 | 3-7/8 | 4 | 5/8 | 3 |
| 2" | 6 | 3/4 | 3-5/8 | 4-3/4 | 4 | 3/4 | 4 |
| 2-1/2" | 7 | 7/8 | 4-1/8 | 5-1/2 | 4 | 3/4 | 7 |
| 3" | 7-1/2 | 15/16 | 5 | 6 | 4 | 3/4 | 9 |
| 3-1/2" | 8-1/2 | 15/16 | 5-1/2 | 7 | 8 | 3/4 | 13 |
| 4" | 9 | 15/16 | 6-3/16 | 7-1/2 | 8 | 3/4 | 17 |
| 5" | 10 | 15/16 | 7-5/16 | 8-1/2 | 8 | 7/8 | 20 |
| 6" | 11 | 1 | 8-1/2 | 9-1/2 | 8 | 7/8 | 27 |
| 8" | 13-1/2 | 1-1/8 | 10-5/8 | 11-3/4 | 8 | 7/8 | 47 |
| 10" | 16 | 1-3/16 | 12-3/4 | 14-1/4 | 12 | 1 | 67 |
| 12" | 19 | 1-1/4 | 15 | 17 | 12 | 1 | 123 |
| 14" | 21 | 1-3/8 | 16-1/4 | 18-3/4 | 12 | 1-1/8 | 139 |
| 16" | 23-1/2 | 1-7/16 | 18-1/2 | 21-1/4 | 16 | 1-1/8 | 187 |
| 18" | 25 | 1-9/16 | 21 | 22-3/4 | 16 | 1-1/4 | 217 |
| 20" | 27-1/2 | 1-11/16 | 23 | 25 | 20 | 1-1/4 | 283 |
| 24" | 32 | 1-7/8 | 27-1/4 | 29-1/2 | 20 | 1-3/8 | 415 |
| 1/16" raised face included in flange thickness. | |||||||
APPLICATIONS:
1. Petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
6. Oil and gas industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce flange with special specifications according to customers’ requirements;
A Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.
Blind Flange is commonly used in petrochemical, pipe engineering, public services & water works.
APPLICATIONS:
1. Petrochemical industry
2. Pharmaceutical industry
3. Food industry
4. Aviation and aerospace industry
5. Architectural decoration industry
6. Oil and gas industry
Other Features:
1) Chemical and Physical characteristic: durable, corrosion resistant and high-temperature resistant
2) We also produce flange with special specifications according to customers’ requirements;
A Blind flange is round plate which has all of the relevant boltholes but no center hole, and because of this feature this flange is used to close off the ends of a piping systems and pressure vessel openings. It also permits easy access to the interior of a line or vessel once it has been sealed and must be reopened.
Blind Flange is commonly used in petrochemical, pipe engineering, public services & water works.
Blind Flange is commonly used in petrochemical, pipe engineering, public services & water works.
2507 Blind Flange RF's Packing & Shipping
1) Packing Method:
Normal packing: plastic film or bubble paper wrapped on product's surface ,protect ends with caps , pack with wooden case or load on fumifation plywood pallet .
Custom made as customers request.
2) Shipping Way:
Usually by Sea, By Air, By Train or River-and-Sea Coordinated Transport.
As per customer's request.
Where can we find the high quality ASTM A182 F53 UNS 32750 GR2507 Blind Flange RF 50NB CL150.
You can visit this website: www.yaang.com (Yaang Pipe Industry Co., Limited is a
China Blind Flange Manufacturer).
If any inquiry about products, please feel free to contact us sales@yaang.com
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