Raised Face Socket Weld Flange
A105:250MPa
A350 LF2:275MPa
A694 F70:483MPa
- Product Introduction
Core specification matrix
|
Parameters |
Standard range |
Limit capacity |
|
Pressure rating |
Class 3000-9000 |
Class 15000 (258MPa) |
|
Nominal diameter |
½"-4" (DN15-100) |
6" (DN150) non-standard |
|
Convex height |
1.6mm (Class≤300) |
6.4mm (Class≥600) |
|
Insertion depth |
Pipe diameter +1.6mm |
Laser calibration ±0.05mm |
|
Surface roughness |
Ra 3.2μm |
Ra 0.8μm mirror surface |
Material properties Table
|
Material |
Yield strength |
Extreme condition |
Certification criteria |
|
A105 |
250MPa |
425℃/69MPa |
ASME B16.5 |
|
A350 LF2 |
275MPa |
-46 ° C deep cold |
EN 10204 3.2 |
|
A694 F70 |
483MPa |
3000m underwater |
API 6A |
|
316L+N |
220MPa |
Cl⁻>10000ppm |
NACE MR0103 |
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