AISI 420 ( 1.4021 , 1.4028 , 1.4031 , 1.4034 ) Cold Rolled
Stainless Steel Sheet
EN 1.4021, AISI 420A
Very popular martensitic grade. Corrosion resistant in water and
steam.
Low-medium hardness for applications such as cutting utensils,
surgical instruments, press plates,
brake discs and mechanical parts. Typical applications: Springs,
Cutting utensils and surgical instruments,
Press plates, Brake discs, Mechanical parts, Wear resistant
applications
EN 1.4028, AISI 420B
Medium-hardness martensitic grade. Corrosion resistant in water and
steam.
Applied for cutting utensils, surgical instruments, measuring
tools, mechanical parts esp. subject to wear.
EN 1.4031, AISI 420X
Martensitic grade with medium-high hardness . Corrosion resistant
in water and steam.
Applied for cutting utensils, surgical instruments, measuring
tools, mechanical parts subject to wear.
EN 1.4034, AISI 420C
High-hardness martensitic grade. Corrosion resistant in water and
steam.
For e.g. professional kitchen knives, top-quality knives, surgical
instruments, press plates, brake disks.
Chemical composition ( weight % )
| AISI 420 Grade | C | Si | Mn | Cr |
| 420A = SUS420J1 = W.-nr. 1.4021 ( DIN X20Cr13 ) | 0.16 ~ 0.25 | 1.00 max | 1.50 max | 12.00 ~ 14.00 |
| 420B = SUS420J2 = W.-nr. 1.4028 ( DIN X30Cr13 ) | 0.26 ~ 0.35 | 1.00 max | 1.50 max | 12.00 ~ 14.00 |
| 420C = SUS420 = W.-nr. 1.4034 ( DIN X46Cr13 ) | 0.43 ~ 0.50 | 1.00 max | 1.00 max | 12.50 ~ 14.50 |
| 420X = W.-nr. 1.4031 ( DIN X39Cr13, X40Cr13 ) | 0.36 ~ 0.42 | 1.00 max | 1.00 max | 12.50 ~ 14.50 |
| 420D = W.-nr. 1.4037 ( DIN X65Cr13 ) | 0.58 ~ 0.70 | 1.00 max | 1.00 max | 12.50 ~ 14.50 |
Product forms
AISI 420 Stainless Hot-rolled wide strip, cold-rolled wide strip,
slit strip, cut sheets
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
