News
Credibility ,Yaang Stainless inventory now includes 310H Flanges, Pipe Fittings and pipes (Alloy 310H (UNS S31009)), ideally suited for high-temperature applications such as heat treatment and chemical processing equipment.
Overview
Alloy 310H (UNS S31009) has a carbon content restricted to exclude the lower end of the 310 range. This makes 310H the grade of choice for high temperature applications. This steel has good resistance to oxidation at temperatures of up to 1040°C (1904°F) in intermittent service and 1150°C (2102°F) in continuous service. It is widely used in environments where sulfur dioxide gas is present at high temperatures; however it is recommended that this steel should not be continuously used at 425-860°C (797-1580°F) range due to carbide precipitation.
Grade 310H stainless steel is chiefly used in the heat treatment industry, and the chemical process industry.
Resistance
Processing
Properties
Element | Content (%) |
---|---|
Iron, Fe | 49.075-45.865 |
Chromium, Cr | 24-26 |
Nickel, Ni | 19-22 |
Manganese, Mn | 2 |
Silicon, Si | 0.75 |
Phosphorous, P | 0.045 |
Carbon, C | 0.040-0.10 |
Sulfur, S | 0.03 |
Properties | Metric | Imperial |
---|---|---|
Tensile strength | 515 MPa | 74694 psi |
Yield strength | 205 MPa | 29732 psi |
Modulus of elasticity | 200 GPa | 29000 ksi |
Shear modulus | 77.0 GPa | 11200 ksi |
Poissons ratio | 0.3 | 0.3 |
Elongation at break (in 50 mm) | 40% | 40% |
Hardness, Rockwell B | 95 | 95 |
Hardness, Brinell | 217 | 217 |
Quantity | Value | Unit |
---|---|---|
Thermal expansion | 16 – 17 | e-6/K |
Thermal conductivity | 16 – 16 | W/m.K |
Specific heat | 500 – 500 | J/kg.K |
Melting temperature | 1370 – 1400 | °C |
Service temperature | 0 – 500 | °C |
Density | 8000 – 8000 | kg/m3 |
Resistivity | 0.7 – 0.7 | Ohm.mm2/m |
Tel No:+86-18267732328 / Email:[email protected]
Address:Longwan District, Wenzhou, Zhejiang Province, China.
Copyright Notice © www.yaang.com Yaang Pipe Industry Co., Limited All rights reserved.
Yaang Pipe Industry Co., Ltd. is an international supplier of piping solutions for flange, butt welding fittings, socket welding fittings and threaded fittings. Our products are widely used in different industrial fields, including oil and gas, chemical industry, petrochemical industry, power plant, pulp and paper industry, environmental and water conservancy engineering, engineering projects, etc.