Wuxi Guanglu Special Steel Co., Ltd
WUXI GUANGLU SPECIAL STEEL CO., LTD. Stainless martensitic • precipitation hardening steel • stainless ferritic • specialty alloys — Our answer to your needs
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Stainless Cold Rolled Steel Strip In Coil 1.4021 1.4028 1.4031 1.4034
Martensitic stainless steel with a chromium content of 13% content,
W.-nr. 1.4021 ( DIN X20Cr13 ), 1.4028 ( X30Cr13 ), 1.4031 ( X39Cr13 ),
1.4034 ( X46Cr13 ) and 1.4037 ( X65Cr13 )
Martensitic stainless steels, high carbon-chromium, have been developed for a number of applications
after cold rolling, such as razor blades, surgical knives, scissors, cutlery, pressure diaphragms,
valve components, bacon slicers and circlips.
Martensitic grades
| C | Cr | Grade |
| 0.16~0.25 | 12.00~14.00 | 1.4021, X20Cr13, 420A |
| 0.26~0.35 | 12.00~14.00 | 1.4028, X30Cr13, 420B |
| 0.36~0.42 | 12.50~14.50 | 1.4031, X39Cr13, 420 |
| 0.43~0.50 | 12.50~14.50 | 1.4034, X46Cr13, 420HC, 420C |
| 0.58~0.70 | 12.50~14.50 | 1.4037, X65Cr13, 420D |
Typical applications
Food processing knives, cutlery, scissors, surgical and razor blades.
Product forms
Narrow strip, precision strip steel, Cold rolled wide and slit strip
Size range
| Width | Thickness |
| 5~1250 | 0.1~3.0mm |
For Details, please Contact
Wuxi Guanglu Special Steel Co., Ltd. – your productivity partner for precision strip steel.
We are looking forward to your enquiries.
Please call +86 510-8181-2873
or send an email to export@guanglusteel.com
