AISI 420A EN 1.4021 Stainless Steel Sheets And Coils
Martensitic stainless steel, It is a hardenable stainless steel used for its basic corrosion resistance,
high strength and wear resistance.
Martensitic stainless steels are high carbon-chromium steels.
They have been developed for ready processing and a range of applications after cold rolling.
Our product range includes steels with improved corrosion resistance.
This grade combines the following characteristics:
- Basic corrosion resistance
- High hardness and strength
- Controlled balance of mechanical properties by hardening and tempering
- High wear resistance
- Cost effectiveness due to low chromium content and absence of nickel
- Magnetic
- Thermal expansion comparable to carbon steel
- Not easy to weld
Typical applications of our martensitic stainless steels include:
- razor blades
- surgical knives
- scissors
- cutlery
- pressure diaphragms
- valve components
- bacon slicers
- circlips
Designation
| EN | DIN | AISI |
| 1.4021 | X20Cr13 | 420A |
Chemical composition ( % weight )
| Grade | C | Si | Mn | P | S | Cr |
| 420A | 0.16 - 0.25 | 1.00 max | 1.50 max | 0.035 max | 0.030 max | 12.00 - 14.00 |
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
