| Payment Terms | T/T, L/C |
| Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity |
| Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Surface | Pickled and Annealed, Polished, Bright Annealed |
| Size Standard | B16.11 |
| Application | oil/gas/Heat Exchangers |
| Type | Coupling |
| Production Standard | ASTM A182 |
| Material Grade | F304 |
| Brand Name | YUHONG |
| Model Number | F304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 tons per month |
| Delivery Time | Depends on quantity | Packaging Details | Ply-wooden Case /Iron Case/ Bundle with plastic Cap/Woven Case |
| Surface | Pickled and Annealed, Polished, Bright Annealed | Size Standard | B16.11 |
| Application | oil/gas/Heat Exchangers | Type | Coupling |
| Production Standard | ASTM A182 | Material Grade | F304 |
| Brand Name | YUHONG | Model Number | F304 |
| Certification | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | China |
| High Light | Steel Pipe Forged Coupling ,Oil Gas Pipeline Forged Coupling ,ASTM A182 Steel Pipe Fittings | ||
ASTM A182 F304 Forged Coupling Manufacturer & Supplier
ASTM A182 F304 Forged Coupling is a high-strength stainless steel forged pipe fitting designed for high-pressure and corrosion-resistant piping systems. Manufactured according to ASME B16.11 standards, this forged coupling provides excellent mechanical performance, weldability, and long service life in demanding industrial environments.
Made from forged stainless steel grade F304, the coupling offers outstanding resistance to oxidation, chemicals, and high-temperature conditions, making it widely used in oil & gas pipelines, petrochemical plants, power generation, chemical processing, marine engineering, and industrial fluid transportation systems.
Features of ASTM A182 F304 Forged Coupling
F304 stainless steel contains chromium and nickel, providing excellent resistance to oxidation, rust, and corrosive chemicals.
Manufactured according to ASME B16.11, suitable for high-pressure piping systems in critical industrial applications.
Forged manufacturing process improves structural integrity, impact resistance, and durability.
Suitable for socket weld and threaded piping connections with reliable sealing performance.
Stable performance under high temperature and harsh operating conditions reduces maintenance costs.
Chemical Composition of ASTM A182 F304 Coupling
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 |
Mechanical Properties of ASTM A182 F304 Coupling
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Equivalent Grades of ASTM A182 F304 Coupling
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
Applications
ASTM A182 F304 Forged Couplings are widely used in:
Oil & Gas Pipelines
Petrochemical Plants
Chemical Processing Industries
Power Generation Systems
Marine & Offshore Engineering
Water Treatment Systems
Cement Industry
Industrial Fluid Transportation
High-pressure Steam Pipelines
Why Choose Our ASTM A182 F304 Forged Fittings
Strict ASME B16.11 Manufacturing Standard
Advanced Forging Technology
Stable Material Quality
Competitive Factory Price
Fast Delivery
Third-party Inspection Available
OEM & Customized Service Supported
What is ASTM A182 F304?
ASTM A182 F304 is a forged austenitic stainless steel material commonly used for forged pipe fittings, flanges, and valves in high-temperature and corrosion-resistant applications.
What is the difference between F304 and F304L?
F304L contains lower carbon content, which improves weldability and reduces carbide precipitation after welding.
What pressure classes are available?
Common pressure classes include Class 3000, 6000, and 9000 according to ASME B16.11 standards.
What industries use forged couplings?
Main industries include oil & gas, petrochemical, chemical processing, marine engineering, and power plants.
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Company Details
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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