20MnCrS5 - JIS G 7105-2000

Grade	20MnCrS5
Corresponding Standard	JIS G 7105-2000 Heat-Treatable Steels, Alloy Steels and Free-Cutting Steels — Part 18 : Bright Products Of Unalloyed and Low Alloy Steels
Classification	Alloy Steel
Properties	Carburizing Ability

20MnCrS5 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr
Minimum Value	0.17	0.15	1.1	-	0.02	1
Maximum Value	0.23	0.4	1.4	0.035	0.04	1.3

◎ A lower silicon content may be agreed upon at the time of enquiry and order; in this case, the influence on mechanical properties should be taken into account.

20MnCrS5 Mechanical Properties

thickness t mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Hardness HBW
t≤16	TC	≥850
16＜t≤40	TC	≥830
40＜t≤80	TC	≥780
Steel	TC+TA, P+TA或 G+TA		≤217
Steel	TC+M, P+M或 G+M		170~217
Steel	M+TC		170~317®

20MnCrS5 Corresponding Standards(Same grade name, different standards)

1	DIN 17210-1986
	20MnCrS5 1.7149
2	ISO 683-18-1996
	20MnCrS5
3	EN 10084-1998
	20MnCrS5 1.7149
4	EN 10263-3-2001
	20MnCrS5 1.7149
5	DIN EN 10263-3-2018
	20MnCrS5 1.7149
6	EN 10263-3-2017
	20MnCrS5 1.7149
7	DIN EN ISO 683-3-2019
	20MnCrS5
8	ISO 683-3-2019
	20MnCrS5
9	DIN EN 10084-2008
	20MnCrS5 1.7149
10	ISO 683-11-2012
	20MnCrS5
11	ISO 683-18-2014
	20MnCrS5
12	ISO 4954-2018
	20MnCrS5
13	NF EN 10084-2008
	20MnCrS5 1.7149
14	ISO 4954-1-2024
	20MnCrS5
15	JIS G 7105-2000
	20MnCrS5
16	EN 10084-2008
	20MnCrS5 1.7149

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