ASTM A105 Forged Couplings Manufacturer
ASTM A105 forged couplings are pipe fittings used to connect two pipes or fittings in a piping system. Manufactured from carbon steel, they are designed for high-pressure applications and are commonly used in oil & gas, petrochemical, and power generation industries.

ASTM A105 Forged Couplings Supplier
SSM is a leading Chinese manufacturer and supplier specializing in ASTM A105 Forged Couplings including:
- Material: ASTM A105 (Carbon Steel – forged)
- Type: Full coupling, half coupling, reducing coupling
- Standards: ASME B16.11 (Forged Fittings)
- Pressure Class: 2000#, 3000#, 6000#
- Size Range: ½” to 4″ (DN15 to DN100)
- Ends: Socket Weld (SW), Threaded (NPT/BSPT)
SSM - Professional Manufacturer of ASTM A105 Forged Couplings in China
ASTM A105 Forged Couplings Features:
- High strength and good ductility
- Excellent performance under high temperature and pressure
- Precision forged and machined for tight tolerances
- Compatible with Class 3000/6000 systems

Hot Sales of ASTM A105 Forged Couplings
- ASTM A105 Full Coupling
- ASTM A105 Half Coupling
- ASTM A105 Reducing Coupling
- Socket Weld ASTM A105 Forged Coupling
- Threaded ASTM A105 Forged Coupling
ASTM A105 Forged Couplings Target Industries
Oil & gas pipelines
Chemical and petrochemical systems
Steam and power plants
High-pressure water lines

One-Stop ASTM A105 Forged Couplings Provider for All Your Needs
SSM has significant product advantages in manufacturing ASTM A105 Forged Couplings. Whether it’s quality or price, we will meet your needs.
Related ASTM A105 Forged Couplings Infomation
Material Composition (Typical) – ASTM A105
Element | Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) |
% Composition | ≤ 0.35 | 0.60 – 1.05 | ≤ 0.035 | ≤ 0.040 | 0.10 – 0.35 |
ASTM A105 Forged Couplings – Technical Data Sheet
Item | Details |
Heat Treatment | Normalized (if specified), typically supplied as-forged |
Tensile Strength | ≥ 485 MPa (70 ksi) |
Yield Strength | ≥ 250 MPa (36 ksi) |
Elongation | ≥ 22% |
Hardness | ≤ 187 HB (for normalized condition) |
Applications | Oil & gas, petrochemical, steam lines, high-pressure piping |
Standards Compliance | NACE MR0175 (optional), EN 10204 3.1 or 3.2 certs |
Benefits of ASTM A105 Forged Couplings
- High mechanical strength
- Reliable for high-pressure systems
- Excellent weldability and machinability
- Cost-effective for carbon steel applications
SSM supplies high-quality ASTM A105 forged couplings with full MTCs and export-grade packaging. Contact us for stock availability, technical support, or custom requirements.
FAQ
Common types include full couplings, half couplings, and reducing couplings. They are available with socket weld or threaded ends.
ASME B16.11 covers dimensions and tolerances, while ASTM A105 defines the material.
Generally suitable for use from -29°C to 425°C (-20°F to 800°F), but it depends on the pressure rating and specific application.
Yes, SSM provides full EN 10204 3.1 or 3.2 material test certificates with all shipments.
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