EN 1.4057 ( AISI 431) DIN X17CrNi16-2 Stainless Steel Sheet, Plate And Strip
Type 431 is a high chromium-low nickel high hardenability Martensitic stainless steel with high strength
and good corrosion resistance.
Specifications
| AISI | UNS | EN | DIN | JIS |
| 431 | S43100 | 1.4057 | X17CrNi16-2 | SUS431 |
Chemical composition wt%
| C | Si | Mn | P | S | Cr | Ni |
| 0.12~0.20 | 1.00 | 1.00 | 0.040 | 0.030 | 15.00~18.00 | 2.00~3.00 |
431 stainless alloy is intended for use in applications requiring good strength and toughness combined with
reasonable corrosion resistance. As the alloy offers considerable resistance to saltwater corrosion,
it is used widely in marine equipment and systems.
Key Features
Type 431 stainless steel is a heat treatable martensitic stainless -
stainless AISI 431 / EN 1.4057 offers high tension and torsional strength and is well suited in the manufacture of shafts.
However, welding is poor and the material cannot be easily cold worked.
Typical Applications
- Marine systems
- Pump & propeller shafts
- Outboard motor drive shafts
- Valve stems
- Aircraft components
- Axles
- ASTM F899 AISI 431 DIN 1.4057 stainless for medical, surgical and dental instruments
We offer Type 431 Stainless Steel in round bar, plate, sheet and tube.
For Details, please Contact
WUXI GUANGLU Special Steel Co., Ltd.
Stainless martensitic • precipitation hardening steel • stainless ferritic — Our answer to your needs
Tel: +86 510 81812873
Email: export@guanglusteel.com
