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Brand Name : YUHONG
Model Number : ASTM A182/ F347
Certification : ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Place of Origin : China
MOQ : 500KGS
Price : NEGOTIABLE
Payment Terms : L/C, T/T
Supply Ability : According To Client's Request
Delivery Time : 10-90 Days
Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Specifications : ASTM A182
Standards : 16.5
Type : Weld Neck
Connect : Raised Face (RF)
ASTM A182 F347 Stainless Steel WNFR Flange
ASTM A182 F347 is a specification for forged or rolled alloy and stainless steel pipe flanges, fittings, valves, and parts for high-temperature service.
The "F347" designation refers to the specific grade of stainless steel used in the flange, which is a stabilized austenitic stainless steel with niobium added for enhanced corrosion resistance and high-temperature strength.
"WNRF" stands for "Weld Neck Raised Face," which is a type of flange design. Weld neck flanges have a long tapered hub that is welded to the pipe, providing reinforcement and a smooth transition for the flow of fluids or gases. The raised face feature provides a sealing surface for gaskets.
Overall, an ASTM A182 F347 Stainless Steel WNRF Flange is a flange made from the specified grade of stainless steel, designed with a weld neck and raised face for use in high-temperature applications.
SS 347H | |
Ni | 9 – 13 |
Cr | 17 – 19 |
C | 0.04 – 0.10 |
Mo | 3 – 4 |
Fe | Balance |
Mn | 2 max |
Si | 0.75 max |
S | 0.03 max |
P | 0.045 max |
Co + Ta | 8xC min |
1.00 max |
Density | 8.0 g/cm3 |
Melting Point | 1454 °C (2650 °F) |
Tensile Strength | Psi – 75000 , MPa – 515 |
Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
Elongation | 35% |
Application
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ASTM A182 F347 Stainless Steel WNRF Flange B16.5 Images |