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Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
  • Verified Supplier
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China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &
China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &

  1. China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &
  2. China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &
  3. China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &
  4. China ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &

ASTM A182 F310 Weld Neck Forged Stainless Steel Flange for High Temperature &

  1. MOQ: 1PC
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 500 PCS/ Month
Delivery Time 7-15 Days
Packaging Details Wooden Cases
Standard ASTM A182, ASME B16.5
Grade F310 (UNS S31000)
Type Weld Neck Flange (WN)
Pressure Class Class 150, 300, 600, 900
Size Range 1/2” – 24”
Face Type RF, RTJ
End Beveled for butt welding
Surface Pickled & Passivated
Brand Name YUHONG
Model Number ASTM A182 F310
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 500 PCS/ Month
Delivery Time 7-15 Days Packaging Details Wooden Cases
Standard ASTM A182, ASME B16.5 Grade F310 (UNS S31000)
Type Weld Neck Flange (WN) Pressure Class Class 150, 300, 600, 900
Size Range 1/2” – 24” Face Type RF, RTJ
End Beveled for butt welding Surface Pickled & Passivated
Brand Name YUHONG Model Number ASTM A182 F310
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin CHINA
High Light High Temperature Resistance Stainless Steel FlangeHigh Pressure Resistance Weld Neck FlangeASTM A182 F310 Grade Forged Flange
ASTM A182 F310 WeldNeck Forged Stainless Steel Flange
High-performance forged stainless steel flange designed for high temperature and high pressure pipeline systems in demanding industrial applications.
Product Overview
ASTM A182 F310 WN Flange is a high-alloy austenitic stainless steel forged flange manufactured in strict accordance with ASTM A182 and ASME B16.5 standards. Engineered for high-temperature, high-pressure, and mildly corrosive environments, F310 offers excellent oxidation resistance, creep strength, and structural stability at elevated temperatures. The Weld Neck (WN) design provides superior structural integrity and reliable connections for critical piping systems.
Chemical Composition (wt%, typical)
Grade C Mn Si P S Cr Ni Fe
F310 ≤0.25 ≤2.00 ≤1.00 ≤0.045 ≤0.030 24.0-26.0 19.0-22.0 Balance
Typical Mechanical Properties
Property Value
Tensile Strength ≥515 MPa
Yield Strength ≥205 MPa
Elongation ≥40%
Hardness ≤201 HB
Max Service Temperature Up to 1150°C
Available Quality Tests
  • Chemical Composition Analysis (PMI, Spectrometer)
  • Tensile, Bend & Impact Test
  • Hardness Test (HB, HRB)
  • Dimensional Inspection
  • Visual & Surface Inspection
  • Hydrostatic / Pneumatic Pressure Test
  • Non-Destructive Testing (PT, UT)
  • Intergranular Corrosion Test (optional)
  • Material Test Certificate (MTC 3.1/3.2)
Application Scope
  • Thermal power plant boiler & steam piping
  • High-temperature furnace & heat treatment systems
  • Refinery & petrochemical high-temperature lines
  • Industrial heating & thermal fluid systems
  • High-temperature process piping
  • Boiler auxiliaries & heat exchanger connections
  • Applications requiring excellent oxidation resistance
ASTM A182 F310 WeldNeck Forged Stainless Steel Flange product image

Company Details

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,

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 and 

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 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification:

    Verified Supplier

  Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...   Yuhong Group is one of the large scale group company in China, more than 35 years experience in the international market, providing high-quality services to over 3000 customers, end user which like Aramco, Petrobras, Pemex, Petronas, Ecopetro, Petroecuador, …. till now Yuhong Grou...

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  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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