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| Categories | Steel Flange |
|---|---|
| Brand Name: | YUHONG |
| Model Number: | ASTM A182/ F321H |
| 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 |
| Connection: | Welding, Threaded, Slip On, Socket Weld, Lap Joint, etc. |
| Material: | Stainless Steel F321H |
| Port of Loading: | Ningbo, Shanghai, Tianjin, etc. |
| Shape: | Weld Neck, Slip On, Blind, Threaded, Socket Weld, Lap Joint, etc. |
| Standard: | ANSI, DIN, JIS, BS, etc. |
| Types: | Blind Ring Flange (BLRF) Lap Joint Ring Flange (LJRF) Socket Weld Ring Flange (SWRF) Threaded Ring Flange Weld Neck Ring Flange (WNRF) Slip-On Ring Flange (SORF) Ring Type Joint Flange (RTJF) |
| Company Info. |
| Yuhong Group Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
ASTM A182 F321H WNRF Stainless Steel Flanges
ASTM A182 F321H WNRF Stainless Steel Flanges are a type of flange
made from stainless steel grade F321H. These flanges are designed
with a raised face and a weld neck, which provides a strong and
secure connection to pipes or other equipment.
The ASTM A182 specification covers forged or rolled alloy and
stainless steel pipe flanges, forged fittings, and valves and parts
for high-temperature service. F321H is a high carbon version of the
F321 stainless steel grade, which offers improved high-temperature
strength and resistance to sensitization.
The WNRF (Weld Neck Raised Face) design of these flanges ensures a
smooth flow of fluids and prevents leakage. They are commonly used
in high- pressure and high-temperature applications, such as in the
oil and gas industry, chemical processing plants, and power
generation facilities.
ASTM A182 F321H WNRF Stainless Steel Flanges are available in
various sizes, pressure ratings, and dimensions to suit different
piping systems. They are manufactured according to international
standards and undergo rigorous testing to ensure quality and
performance.
When selecting ASTM A182 F321H WNRF Stainless Steel Flanges, it is
important to consider factors such as the required pressure rating,
temperature range, and compatibility with the fluid being
transported. It is also advisable to consult with a qualified
engineer or supplier to ensure the correct flange is chosen for the
specific application.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 5(C+N) - 0.70 max |
| SS 321H | 0.04 - 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 - 19.00 | 0.10 max | 9.00 - 12.00 | 4(C+N) - 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi - 75000 , MPa - 515 | Psi - 30000 , MPa - 205 |
Application
|
ASTM A182 F304/304L,F316/F316L Stainless Steel Flanges SORF / SOFF / WNRF Type AD2000 Certification ISO Certificate
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Duplex Steel Flanges A182 F60 F53 F51 B16.5 UNS S32750 S32205 S31803 CL150
