4Cr13 S42043 - GB /T 35840.3-2018

Grade	4Cr13
China ISC	S42043
Corresponding Standard	GB /T 35840.3-2018 Steels for Plastic Mould－Part 3: Corrosion Resistant Steels
Classification	Martensitic Stainless Steel

4Cr13 Chemical Element Composition Content (%)

	Component	C	Si	Mn	P	S	Cr	Ni	V ^*
组别1	Minimum Value	0.36	-	-	-	-	12	-	-
组别1	Maximum Value	0.45	0.6	0.8	0.02	0.005	14	0.6	0.5

	Component	C	Si	Mn	P	S	Cr	Ni	V ^*
组别2	Minimum Value	0.36	-	-	-	-	12	-	-
组别2	Maximum Value	0.45	0.6	0.8	0.025	0.01	14	0.6	0.5

4Cr13 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Round Steel, Square Steel, Flat Steel	Annealing	≤235
Round Steel, Square Steel, Flat Steel	Pre-hardened	HRC 30~36
Round Steel, Square Steel, Flat Steel	Quenching 1000~1050°C, oil cooling	≥50

1 Approximate Comparison Table Plastic Mold Steel

China		Japan	International Organization for Standardization	Germany		Sweden
GB	ISC	JIS	ISO	DIN EN/DIN	W-Nr.	SS
4Cr13	S42043	SUS 420J2	X39Cr13	X40Cr13	1.2083	2304

2 Approximate Comparison Table Martensitic Stainless Steel

3 Approximate Comparison Table Martensitic Stainless Steel

China	Japan	International Organization for Standardization	Germany	France	Russia
GB	JIS	ISO	DIN EN/DIN	NF EN/NF	GOST
4Cr13	SUS420J2	5 (ISO 683-13-1986)	X40Cr13	Z40C13	40X13

4Cr13 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!