ASME B16.5 ASTM A182 F53 Weld Neck Ring-type Joint Flange DN250 Class2500
Short Description
Model No.: F53-Weld-Neck-Ring-type-Joint-Flange-DN250-Class2500
China Weld Neck Ring Type Joint Flange Manufacturer www.pipelinedubai.com offers ASME B16.5 ASTM A182 F53 Weld Neck Ring-type Joint Flange, DN250, Class2500.
Tags:
Key Specifications / Features
Type: Weld Neck Ring-type Joint Flange
Material: F53 (2507/UNS S32750)
Pressure: 2500# (CL2500)
Size: DN250 (10″)
Standard: ASME B16.5
Ends: Ring-type Joint (RTJ)
Composition ranges for F53 (2507/UNS S32750) grade stainless steels
| Grade | Chemistry (Typical Values) | Mechanicals | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Specification | Cr | Ni | Mo |
Cu Max |
N Max |
Si Max |
Mn Max |
P max |
S max |
C max |
Fe |
Proof Stress 0.2% (MPa) | Tensile Strength (MPa) | Elongation A5 (%) |
Hardness HB (max) |
Hardness HBR (max) | |
| 2507 | 24.0-26.0 | 6.0-8.0 | 3.0-5.0 | 0.75 | 0.24-0.32 | 0.80 | 1.20 | 0.035 | 0.020 | 0.030 | Bal | 550 | 795 | 15 | 310 | 32 | |
Class 2500 WN RTJ Flange Stud & Bolt Dimesions
| RTJ Root Radius | Ring no | Distance Between Flanges | No of Bolts | Bolt Size UNC | RTJ Stud Length | Hole Size | ISO Stud Size |
| 0.8 | 13 | 4 | 4 | 3/4 | 120 | 7/8 | M20 |
| 0.8 | 16 | 4 | 4 | 3/4 | 125 | 7/8 | M20 |
| 0.8 | 18 | 4 | 4 | 7/8 | 140 | 1 | M24 |
| 0.8 | 21 | 3 | 4 | 1 | 150 | 1 1/8 | M27 |
| 0.8 | 23 | 3 | 4 | 1 1/8 | 170 | 1 1/4 | M30 |
| 0.8 | 26 | 3 | 8 | 1 | 180 | 1 1/8 | M27 |
| 1.5 | 28 | 3 | 8 | 1 1/8 | 205 | 1 1/4 | M30 |
| 1.5 | 32 | 3 | 8 | 1 1/4 | 230 | 1 3/8 | M33 |
| 1.5 | 38 | 4 | 8 | 1 1/2 | 260 | 1 5/8 | M39 |
| 1.5 | 42 | 4 | 8 | 1 3/4 | 310 | 1 7/8 | M45 |
| 1.5 | 47 | 4 | 8 | 2 | 355 | 2 1/8 | M52 |
| 1.5 | 51 | 5 | 12 | 2 | 395 | 2 1/8 | M52 |
| 2.4 | 55 | 6 | 12 | 2 1/2 | 510 | 2 5/8 | M64 |
| 2.4 | 60 | 8 | 12 | 2 3/4 | 560 | 2 7/8 | M72 |
Note: Welding Neck bore is derived from the pipe schedule
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