Alloy Wire International
Datasheet: Stainless Steel 1.4310
Stainless Steel 1.4310
Stainless Steel 1.4310 is capable of high tensile strength following cold work.
Available in all profile options
Key Features
Good mechanical properties and corrosion resistance
Capable of high tensile strength following cold work
Magnetic following cold work
Typical 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
| Element | Min % | Max % |
|---|---|---|
| C | 0.05 | 0.12 |
| Mn | – | 2.00 |
| P | – | 0.045 |
| S | – | 0.015 |
| Si | – | 2.00 |
| Cr | 16.00 | 19.00 |
| Ni | 6.00 | 9.50 |
| N | – | 0.11 |
| Mo | – | 0.80 |
| Fe | BAL |
Alloy Details
| Density | Melting Point | Coefficient of Expansion | Modulus of Rigidity | Modulus of Elasticity |
|---|---|---|---|---|
| 7.90 g/cm³ | 1420 °C | 17.6 μm/m °C (20 – 100 °C) | 76 kN/mm² | 190 kN/mm² |
| 0.285 lb/in³ | 2590 °F | 9.8 x 10-6 in/in °F (70 – 212 °F) | 11000 ksi | 28000 ksi |
Heat treatment of finished parts
| Condition as supplied by AWI | Type | Temperature | Time | Cooling |
|---|---|---|---|---|
| Annealed or Spring Temper | Stress Relieve | 250 – 400 °C (480 – 750 °F) | 1 Hr | Air |
Properties
| Annealed | ||
|---|---|---|
| Approx. tensile strength | <800 N/mm² | <116 ksi |
| Approx. operating temperature | -200 to +300 °C | -330 to +570 °F |
| Spring Temper | ||
|---|---|---|
| Approx. tensile strength | 1600 – 2200 N/mm² | 232 – 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.
