25CrMo4 1.7218 - EN 10083-3-2006

Grade	25CrMo4
European Standard Steel Grade	1.7218
Corresponding Standard	EN 10083-3-2006
Classification	Alloy Steel

25CrMo4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Mo
Minimum Value	0.22	-	0.6	-	-	0.9	0.15
Maximum Value	0.29	0.4	0.9	0.025	0.035	1.2	0.3

• Elements not quoted in this table shall not be intentionally added to the steel without the agreement of the purchaser, other than for the purpose of finishing the heat and for boron to have its effect on the hardenability. All reasonable precautions shall be taken to prevent the addition of such elements from scrap or other material used in the manufacture which affect the hardenability, mechanical properties and applicability.

1 Approximate Comparison Table structural alloy steel

China		Japan	United States	Germany			France	European Standard		Russia	Sweden
YB	ISC	JIS	ASTM	DIN EN/DIN	W-Nr.	L-Nr.	NF EN/NF	EN	Numerical Grade	GOST	SS₁₄
25CrMo	A30252	SCM430	4130	25CrMo4	1.7218	1.7214	25CD4	25CrMo4	1.7218	30ХМ	2225

2 Approximate Comparison Table

China		United States		Germany		France	Russia	United Kingdom
GB	ISC	ASTM/AISI	UNS	DIN EN/DIN	W-Nr.	NF EN/NF	GOST	BS EN/BS
ML30CrMo	A30304	4130	G41300	≈25CrMo4	1.7218	30CD4	30ХМА	9/0

3 Approximate Comparison Table

China		Japan	International Organization for Standardization	European Standard
GB	ISC	JIS	ISO	EN	Numerical Grade
30CrMo	A30302	SCM425 SCM425H	25CrMo4	25CrMo4	1.7218

4 Approximate Comparison Table structural alloy steel

China	Japan	United States	International Organization for Standardization	Germany	France	European Standard		Russia	Sweden	United Kingdom
GB	JIS	SAE	ISO	DIN EN/DIN	NF EN/NF	EN	Numerical Grade	GOST	SS	BS EN/BS
30CrMo	SCM420 SCM430	4130	25CrMo4	25CrMo4	25CD4	25CrMo4	1.7218	20KHM 30KHM 30KHMA	2225	708A25 708M25 CFS10

5 Approximate Comparison Table

Japan	International Organization for Standardization	European Standard
JIS	ISO	EN	Numerical Grade
SCM425 SCM425H	25CrMo4	25CrMo4	1.7218

25CrMo4 Corresponding Standards(Same grade name, different standards)

1	ISO 683-18-1996
	25CrMo4
2	DIN 17200-1987
	25CrMo4 1.7218
3	EN 10083-3-2006
	25CrMo4 1.7218
4	ISO 683-1-1987
	25CrMo4 25CrMo4H 25CrMo4HH 25CrMo4HL
5	EN 10263-4-2001
	25CrMo4 1.7218
6	EN 10216-2-2007
	25CrMo4 1.7218
7	EN 10250-3-1999
	25CrMo4 1.7218
8	EN 10269-2006
	25CrMo4 1.7218
9	EN 10297-1-2003
	25CrMo4 1.7218
10	EN 10305-1-2010
	25CrMo4 1.7218
11	DIN EN 10263-4-2002
	25CrMo4 1.7218
12	EN 10269-2013
	25CrMo4 1.7218
13	DIN 17204-1990
	25CrMo4 1.7218
14	NF EN 10269-1999
	25CrMo4 1.7218
15	DIN EN 10263-4-2018
	25CrMo4 1.7218
16	EN 10263-4-2017
	25CrMo4 1.7218
17	DIN EN 10269-2014
	25CrMo4 1.7218
18	ISO 683-2-2016
	25CrMo4
19	ISO 683-18-2014
	25CrMo4
20	EN ISO 683-2-2018
	25CrMo4
21	ISO 4954-2018
	25CrMo4
22	EN 10132-2021
	25CrMo4 1.7218
23	NF EN 10083-3-2006
	25CrMo4 1.7218 (25CD4)
24	NF EN 10216-2-2007
	25CrMo4 1.7218
25	ISO 4954-1-2024
	25CrMo4
26	DIN 1654-4-1989
	25CrMo4 1.7218

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