Composition Comparison Graph For The
Knife Steels JIS SCM440, KS SCM440, KS SCM440

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Ranges As Averages
Show Composition As:	Mass % Atom Count Molar Mass%
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Show The Following Elements

	C		Cr		W		V
	Mo		Co		Nb		N
	Mn		Ni		Si		Cu
			P		S

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Name	Base	C	Cr	Mo	V	W	Co	Ni	Mn	Si	S	P	Cu	Nb	N	Tech	Maker	CC
Name	Base	C	Cr	Mo	V	W	Co	Ni	Mn	Si	S	P	Cu	Nb	N	Tech	Maker	CC
SCM440(JIS) 4140* 42CrMo4 40CrMo4* GS-40 CrMo 4* 41CrMo4* 43CrMo4 42CrMoS4 1.7225 1.3563 1.7223 1.7227 42CrMo4 42CrMoS4 43CrMn4* SCM440H* SCM4 2244* 40CD4* 42CD4 42CDTS 708M40* EN19* 38CrMo4KB* 40CrMo4 G4OCrMo4 42CrMo* C.4782* 40CrMo4* F.1252* 40HFA* 38KHM 38XM 38CHM G41400 40HM* 41CrMo4* 42Cr4Mo2* SCM440* 709 BE7225 RO952 W3-2244 Mo40 TEW42CrMo4 Weld Mold 927	Fe	0.38-0.43	0.80-1.10	0.15-0.25	0.00	0.00	0.00	0.00	0.75-1.00	0.15-0.35	0.04	0.035	0.00	0.00	0.00			JP
SCM440(KS)* 4142* 42CrMo4* G42CrMo4* 1.7225 42CrMo4* 19A SCM440H SCM440M 2244 42CD4 708M40 42CrMo4 40CrMnMo* 42CrMo 15142* C.4732* 42CrMo4* 42XM* 42KHM G41420 40HM CMo4Z* 42CrMo4* 40CrMo3* MOC2 V320 BSH Diro-42CrMo4 42CD4 VCMo140 LSS 4142 VCMo140 CM5 Marshalloy STD* Nutec 42 Draget H12*	Fe	0.40-0.45	0.80-1.10	0.15-0.25	0.00	0.00	0.00	0.00	0.75-1.00	0.15-0.35	0.040	0.030	0.00	0.00	0.00			KR
SCM440(KS)* 4140* 42CrMo4 40CrMo4* GS-40 CrMo 4* 41CrMo4* 43CrMo4 42CrMoS4 1.7225 1.3563 1.7223 1.7227 42CrMo4 42CrMoS4 43CrMn4* SCM440H* SCM440 SCM4 2244* 40CD4* 42CD4 42CDTS 708M40* EN19* 38CrMo4KB* 40CrMo4 G4OCrMo4 42CrMo* C.4782* 40CrMo4* F.1252* 40HFA* 38KHM 38XM 38CHM G41400 40HM* 41CrMo4* 42Cr4Mo2* 709 BE7225 RO952 W3-2244 Mo40 TEW42CrMo4 Weld Mold 927	Fe	0.38-0.43	0.80-1.10	0.15-0.25	0.00	0.00	0.00	0.00	0.75-1.00	0.15-0.35	0.04	0.035	0.00	0.00	0.00			KR