Alloy 1.4016 technical data sheet:

General information:

Alloy: 1.4016

Trade names: X6Cr17, AISI 430

Material number: 1.4016

DIN standard: X6Cr17

UNS number: S43000


Chemical composition:

Carbon content (C): 0.08% max.

Silicon content (Si): 1.00% max.

Manganese (Mn): 1.00% max.

Phosphorus (P): 0.04% max.

Sulfur (S): 0.03% max.

Chromium (Cr): 16.00 - 18.00%


Physical Properties:

Density: 7.70 g/cm³

Melting point: 1425 - 1510 °C

Thermal conductivity: 25 W/(m*K)

Electrical conductivity: 0.60 Ωmm²/m

Specific electrical resistance: 0.17 μΩm


Mechanical properties:

Tensile strength: 450 - 600 N/mm²

Yield point: 250 - 350 N/mm²

Elongation at break: 20 - 28%

Hardness: 180 - 230 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:
Kitchen and sanitary industry (e.g. cutlery, kitchen appliances, sinks)

Automotive industry (e.g. exhaust systems, catalytic converters)

General EngineeringArchitecture (e.g. facade cladding, railings)


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.