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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air
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Model No.: ASTM A182 F51
Brand: YUHONG
Place Of Origin: China
Specifications: ASTM A182, ASME SA182
Standards: B16.5
Type: Weld Neck
Connect: Raised Face (RF)
Material: S31803
ASTM A182 F51 Duplex Stainless Steel Welding Neck Flange
ASTM A182 F51 is a duplex stainless steel grade that offers excellent corrosion resistance and high strength. It is commonly used in industries such as oil and gas, chemical processing, and marine applications.
It is important to consult the welding procedure specification (WPS) provided by the manufacturer or a qualified welding engineer for specific guidelines on welding ASTM A182 F51 duplex stainless steel welding neck flanges. Following the recommended procedures and using qualified personnel can help ensure the quality and performance of the welded joints.
Outside Diameter | Inside Diameter |
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm | not applicable |
Diameter of Contact Face | Outside Diameter of Hub |
1.6 mm Raised Face = ± 0.8 mm | ≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm |
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm |
|
Diameter of Counterbore | Drilling |
not applicable | Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm |
| Eccentricity of Bolt Circle with Respect to Facing |
| ≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max. |
Thickness | Length thru Hub |
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0 | ≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm |
C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Application
Packaging: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Productivity: 1000 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According To Client's Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 7307210000
Port: Ningbo Port,Tianjing Port,Shanghai Port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW
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