List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: Stainless Steel 1.4310

Stainless Steel 1.4310

Stainless Steel 1.4310 is capable of high tensile strength whilst retaining good ductility following cold work, and displays good levels of corrosion resistance thanks to its levels of Chromium and Nickel. Stainless Steel 1.4310 is widely used in the production of high strength stainless steel springs.

Available in all profile options

Stainless Steel 1.4310 - Alloy Wire International 1

Key Features

Stainless Steel 1.4310 offers the following key features:

Good mechanical properties and corrosion resistance
Capable of high tensile strength following cold work
Magnetic following cold work

Typical Applications

Stainless Steel 1.4310 is known to be suitable for the following applications:

Springs and high strength components
Engineered components
Chemical processing
Electronic equipment


Designations

W.Nr. 1.4310
UNS S30100
AWS 131

Specifications

BS EN 10088-3
DIN EN 10270-3

Chemical Composition

Stainless Steel 1.4310 is known to be suitable for the following applications:

ElementMin %Max %
C0.050.12
Mn2.00
P0.045
S0.015
Si2.00
Cr16.0019.00
Ni6.009.50
N0.11
Mo0.80
FeBAL

Alloy Details

Stainless Steel 1.4310 density, melting point, coefficient of expansion, modulus of rigidity, and elasticity is indicated in the table below:

DensityMelting PointCoefficient of ExpansionModulus of RigidityModulus of Elasticity
7.90 g/cm³1420 °C17.6 μm/m °C (20 – 100 °C)76 kN/mm²190 kN/mm²
0.285 lb/in³2590 °F9.8 x 10-6 in/in °F (70 – 212 °F)11000 ksi28000 ksi

Heat treatment of finished parts

The typical heat treatment of Stainless Steel 1.4310:

Condition as supplied by AWITypeTemperatureTimeCooling
Annealed or Spring TemperStress Relieve250 – 400 °C (480 – 750 °F)1 HrAir

Properties

The typical mechanical properties of Stainless Steel 1.4310:

Annealed
Approx. tensile strength<800 N/mm²<116 ksi
Approx. operating temperature-200 to +300 °C-330 to +570 °F
Spring Temper
Approx. tensile strength1600 – 2200 N/mm²232 – 319 ksi
Approx. operating temperature-200 to +300 °C-330 to +570 °F

The above tensile strength ranges are typical. If you require different please ask.