410S Stainless Alloy Sheet
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Gnee Super Alloy (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of 410s stainless alloy sheet in China. If you're going to wholesale high quality 410s stainless alloy sheet made in China, welcome to get free sample from our factory. Good service and reasonable price are available.
The alloy can not be hardened by heat treatment. It is annealed in the 1600 – 1650°F (871 – 899°C) range and then air cooled to relieve cold working stresses. 410S should not be exposed to temperatures of 2000°F (1093°C) or above due to embrittlement. If excessive large grains are encountered after annealing mildly cold-worked material, the annealing temperature should be decreased to a range of 1200 – 1350°F (649 – 732°C) range.
| Property | Value |
|---|---|
| Density | 0.28 lbs/in³ (7.73 g/cm³) |
| Magnetic Permeability | 0.28 lb/in³ (7.73 g/cm³) |
| Specific Heat | 0.11 BTU/lb-°F (32 – 212°F) / 0.46 J/kg-°K (0 – 100°C) |
| Modulus of Elasticity | 29 x 10⁶ psi (200 GPa) |
| Thermal Conductivity | 187 BTU/hr/ft²/ft/°F (26.9 W/m-°K) |
| Melting Range | 2700 – 2790°F (1480 – 1530°C) |
| Electrical Resistivity | 23.7 Microhm-in at 68°F (60 Microhm-cm at 20°C) |
Key Features
Improved Weldability: Lower carbon content reduces the risk of hardening and cracking during welding.
High Strength and Corrosion Resistance: Maintains the strength and corrosion resistance of 410 stainless steel.
Good Formability: Improved ductility makes it easier to form and shape.
Oxidation Resistance: Suitable for high-temperature applications.
Applications in Detail
Automotive Industry
Exhaust Systems: 410S is commonly used in the manufacturing of exhaust systems due to its resistance to oxidation and corrosion at high temperatures.
Manifold Components: Suitable for components exposed to high-temperature exhaust gases.
Petrochemical Industry
Refining Equipment: Used in equipment that requires high strength and resistance to corrosive environments.
Heat Exchangers: Ideal for parts that must withstand high temperatures and corrosive media.
Power Generation
Turbine Parts: Suitable for components exposed to high temperatures and requiring high strength and corrosion resistance.
High-Temperature Components: Used in various parts that need to maintain integrity under high heat.
General Industrial Use
Corrosion Resistant Components: Suitable for manufacturing parts that require moderate corrosion resistance and high strength.
High Strength Applications: Ideal for components needing robust material properties without the risk of cracking during welding.
Surface Preparation
For maximum corrosion resistance to chemical environments, it is essential that the 410S surface be free of all heat tint or oxide formed during annealing or hot working. All surfaces must be ground or polished to remove any traces of oxide and surface decarburization. The parts should then be immersed in a warm solution of 10-20% nitric acid followed by a water rinse to remove any residual iron.
Machining
Alloy 410S should be machined in the annealed condition using surface speeds of 60 to 80 feet (18.3 – 24.4 m) per minute.
410S stainless steel plates and sheets offer a combination of high strength, good corrosion resistance, and improved weldability and formability. These properties make them suitable for a wide range of applications, particularly in the automotive, petrochemical, power generation, and general industrial sectors. The material's enhanced characteristics allow for reliable performance in demanding environments, especially where high temperatures and welding are involved.
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