Martensitic AISI 420 Stainless Steel Drawn Wires Rods Round Bars
Alloy 420 a martensitic stainless steel that provides good corrosion resistance similar to alloy 410
with an increase strength and hardness. It is magnetic in both the annealed and hardened conditions.
Maximum corrosion resistance is attained only in the fully hardened condition.
Applications
- Cutlery
- Surgical and dental instruments
- Firearm parts
- Scissors
- Tapes
- Straight edges
- bearings
- mechancal engineering parts
Density
0.28 lbs/in³, 7.74 g/cm³
AISI 420 stainless steel can be divided into five types according to its carbon content.
- AISI 420A, EN 1.4021, DIN X20Cr13, JIS SUS420J1
- AISI 420B, EN 1.4028, DIN X30Cr13, JIS SUS420J2
- AISI 420X, EN 1.4031, DIN X39Cr13
- AISI 420C, EN 1.4034, DIN X46Cr13
- AISI 420D, EN 1.4037, DIN X65Cr13
Chemical composition ( weight % )
| AISI | C | Cr |
| 420A | 0.16~0.25 | 12.00~14.00 |
| 420B | 0.26~0.35 | 12.00~14.00 |
| 420LC | 0.36~0.42 | 12.50~14.50 |
| 420C | 0.43~0.50 | 12.50~14.50 |
| 420D | 0.58~0.70 | 12.50~14.50 |
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
