Material 1.5120

Heat-treatable steel

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Standards

HDIN / EN	US-Standard	AFNOR	UNI	JIS	request
38MnSi4					request

Material Category: Heat-treatable steel

Chemical Composition

C %	Si %	Mn %	P %	S %
0,34 - 0,42	0,70 - 0,90	0,90 - 1,20	max 0,035	max 0,035

Mechanical Properties

weichgeglüht

Härte [HB 30]

<= 217 HB 30

vergütet	Streckgrenze (Re)	Zugfestigkeit (Rm)	Bruchdehnung (A5, 65)	Einschnürung (Z)	Kerbschlagarbeit (DVM)
<= 16 mm	>= 785 N/mm²	930 - 1.130 N/mm²	>= 11 %	>= 35 %	>= 15 Joule
17 - 40 mm	>= 635 N/mm²	830 - 1.030 N/mm²	>= 12 %	>= 40 %	>= 20 Joule
41 - 100 mm	>= 560 N/mm²	740 - 880 N/mm²	>= 13 %	>= 45 %	>= 30 Joule
101 - 160 mm	>= 440 N/mm²	640 - 740 N/mm²	>= 14 %	>= 50 %	>= 35 Joule

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