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JIS SUS420J1 SUS420J2 Stainless Steel Precision Strip, Sheet And Plate
Martensitic stainless steels
These steels of the 400 series usually contain a minimum 11.5% up to 18.0% chromium and
have higher levels of carbon than ferritic grades.
They are capable of being heat treated to a wide range of useful hardness and strength levels.
Typical applications e.g. cutlery, sport knives, tools, structural parts.
| JIS | AISI UNS | EN DIN | Carbon | Chromium | Molybdenum | Characteristics | Typical applications |
| SUS410 | 410 S41000 | 1.4006 X12Cr13 | 0.08~0.15 | 11.50~13.50 | - | Typical 13Cr stainless steel. Low quenching hardenability. | Cutlery, machine parts |
| SUS420J1 | 420 S42000 | 1.4021 X20Cr13 | 0.16~0.25 | 12.00~14.00 | - | High quenching hardenability and work hardenability. | Knives, scissors, medical instruments, machine parts |
| SUS420J2 | 420 S42000 | 1.4028 X30Cr13 | 0.26~0.35 | 12.00~14.00 | - | Increased hardenability | knives, slide calipers, rulers, scissors |
| SUS440A | 440A S44002 | 1.4109 X70CrMo15 | 0.60~0.75 | 16.00~18.00 | 0.75 max | High hardness, wear resistance, and good corrosion resistance | Uses are high-quality knife,hairdressing or cosmetic scissors,medical equipment, gauges,food machine,mechanical parts,automobile parts and more. |
| SUS440C | 440C S44004 | 1.4125 X105CrMo17 | 0.95~1.20 | 16.00~18.00 | 0.75 max |
Product forms
Hot and cold rolled stainless steel sheet, plate, slit strip and coil SUS420J1, SUS420J2
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
