JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil on sale

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10-May-2024

KUNFENGs Co., Ltd is special in kinds of stainless steel including JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil.The usual sales quantity of JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil is to 57000 tons,which increased more than doubled in last year. Lots of old customers are willing to buy JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil from us.

JIS G4304 Martensite SUS420J2 stainless steel plate/coil Application

SUS420J2 stainless steel plate/coil is suitable to cutting tools, nozzles, valve seats, valve, corrosive gases fluorine plastic or adding flame retardant corrosion plastic mold.

JIS G4304 SUS420J2 Martensite stainless steel plate/coil Chemical Composition

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr
SUS420J2	0.26 - 0.40	1.00	1.00	0.040	0.030	12.00 ~ 14.00

JIS G4304 SUS420J2 Martensite stainless steel plate/coil Mechanical Property

Grade	Yield Strength, N/mm² ≥	Tensile Strength, N/mm² ≥	Elongation, % ≥	Hardness (²)			Bending
				HB ≤	HRB ≤	HV ≤	Bending Angle	Bending Radius
SUS420J2	225	540	18	235	99	247	---	---

Cold rolled stainless steel plate/coil Specification

Thickness:0.3~8mm, width: 600 ~2100mm, Length: 2000~12000mm or Coil

Tolerance: according to relevant standard
Surface:2D, 2B,BA, No3, No4, polish and so on.

Hot rolled steel plate/coil Specification:
Thickness: 2.5~25mm, width: 1000 ~2100mm, Length: 4000~12000mm or Coil
Tolerance: according to relevant standard
Surface:No.1

JISG4304 stainless steel plate/coil Additional Condition

UT(Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered),Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.
Other Terms

As the famous steel company in China, KUNFENG always supply the high-quality JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil. We have many customers from all over the world, they buy GB6653 HP295 steel plate from KUNFENG every month. So please rest assured of our JISG4304 SUS 420J2 MARTENSITIC Austenitic stainless steel plate/coil, we will provide you with high quality, lowest price and best service according to your specific needs. Welcome to contact us!