SS 440C Plates JIS SUS440C Stainless Steel Sheets And Plates
440 grades form a series of high carbon martensitic stainless steels.
They have basic corrosion resistance and extremely high hardness and wear resistance.
440 series of grades give the highest level of strength/hardness in any martensitic stainless steel.
Consequently, they are used where a basic level of corrosion resistance is required coupled with high wear
resistance or blade sharpness. They are usually supplied in the annealed condition for improved machinability
and then hardened and tempered to develop the high hardness.
Applications which illustrate these features include:
Bearings, valves, knife blades, surgical instruments, tools, moulds, dies.
| AISI/ASTM, UNS | EN, DIN | JIS | Chemical composition |
| 440A, S44002 | 1.4109, X70CrMo15 | SUS440A | C 0.60~0.75, Cr 16.00~18.00, Mo 0.75 max |
| 440B, S44003 | 1.4112, X90CrMoV18 | SUS440B | C 0.75~0.95, Cr 16.00~18.00, Mo 0.75 max |
| 440C, S44004 | 1.4125, X105CrMo17 | SUS440C | C0.95~1.20, Cr 16.00~18.00, Mo 0.75 max |
Product forms
we supply 440A/440B/440C Stainless steel sheet/plate, and strip
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
