JIS SUS420J1 SUS420J2 Stainless Steel Precision Strip

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Detailed Product Description

Martensitic Grade:	JIS SUS420J1, SUS420J2	Product Forms:	Hot And Cold Rolled Stainless Steel Sheet, Plate, Slit Strip And Coil
Size Range:	0.1~60.0X5~1219/1500/1800mm	Delivery State:	Annealed
Surface Finish:	2B, 1D	Specification:	JIS G4304, G4305
High Light:	SUS420J2 Steel Precision Strip , SUS420J1 Steel Precision Strip , SUS420J1 stainless steel metal strips

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