What is ASTM A268 410 Stainless steel pipe?
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ASTM A268 410 stainless steel pipe is a stainless steel pipe produced in accordance with the American ASTM standard, which is equivalent to my country's 1Cr13 stainless steel pipe and the United States' S41000 (AISI, ASTM).
ASTM A268 410 stainless steel pipe chemical composition:
Carbon (C) ≤ 0.15%
Silicon (Si) ≤ 1.00%
Manganese (Mn) ≤ 1.00%
Phosphorus (P) ≤ 0.035%
Sulfur (S) ≤ 0.030%
Chromium (Cr) = 11.50% ~ 13.50%
Nickel (Ni) 0.5%
ASTM A268 410 stainless steel seamless pipe physical properties:
Melting point: 1529 ° C
Density: 7.74g/cm³
Thermal conductivity: 24.9W/m·K
Coefficient of thermal expansion: 9.9×10^-6
Resistivity: 0.057 micro-ohm·m
Specific heat capacity: 0.46J/Kg·K
Elastic modulus: 200GPa
410 stainless steel pipe mechanical properties
410 stainless steel can obtain high strength and hardness through heat treatment, and has good processing and welding properties. It can be processed by turning, milling, drilling and other methods, and has good welding performance.
Corrosion resistance and oxidation resistance
410 stainless steel has good corrosion resistance and can maintain its performance in a variety of environments. It also has certain oxidation resistance and can be used at temperatures up to 649°C (1200°F) and maintain its performance.
410 stainless steel heat treatment
The heat treatment process of 410 stainless steel includes solution treatment, usually slow cooling at 800~900°C or fast cooling at 750°C. In addition, its hot working temperature range is 1093~1204°C, and the stress relief temperature range is 350~430°C.
410 martensitic stainless steel application areas
Valves and mechanical parts: Used to manufacture various valves and mechanical parts due to its high strength and corrosion resistance.
Engine exhaust pipes and boiler combustion chambers: Suitable for high temperature and high pressure environments.
Nuclear reactor control rod mechanism: Used to manufacture nuclear reactor control rod mechanisms because they can maintain performance in high temperature and high pressure environments.
