Alloy 1.4003 technical data sheet:
General information:
Alloy: 1.4003
Trade names: X2CrNi12, AISI 410L
Material number: 1.4003
DIN standard: X2CrNi12
UNS number: S40977
Chemical composition:
Carbon content (C): 0.03% max.
Silicon content (Si): 1.00% max.
Manganese (Mn): 1.50% max.
Phosphorus (P): 0.04% max.
Sulfur (S): 0.03% max.
Chromium (Cr): 10.50 - 12.50%
Nickel (Ni): 0.30 - 1.00%
Physical Properties:
Density: 7.70 g/cm³
Melting point: 1425 - 1490 °C
Thermal conductivity: 25 W/(m*K)
Electrical conductivity: 0.45Ωmm²/m
Specific electrical resistance: 0.23 μΩm
Mechanical properties:
Tensile strength: 450 - 650 N/mm²
Yield point: 280 - 400 N/mm²
Elongation at break: 20 - 35%
Hardness: 170 - 220 HB
Heat treatment:
Hardenability: by tempering at temperatures between 950 and 1050 °C
Tempering hardness: at 600 - 700 °C for an optimal combination of hardness and toughness
Application areas:
Construction (e.g. facade cladding, gutters)
Automotive industry (e.g. exhaust systems, catalytic converters)
Kitchen and sanitary industry (e.g. sinks, washbasins)
Chemical industry
General Engineering
Please note that the values given here are guide values and may vary depending on the manufacturing process, dimensions and testing method. It is recommended to check the manufacturer's specifications before use.
