08Γ2ДНФЛ 08G2DNFL - GOST 21357-1987

Grade	08Γ2ДНФЛ
Other Names
Corresponding Standard	GOST 21357-1987 Castings Made of Cold-and Wear-Resistant Steel
Classification	Cast Steel

08Γ2ДНФЛ Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	V
Minimum Value	0.05	0.15	1.3	-	-	-	1.15	0.8	0.02
Maximum Value	0.1	0.4	1.7	0.02	0.02	0.3	1.55	1.1	0.08

08Γ2ДНФЛ Mechanical Properties

form	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Impact Energy Absorption KV2 J
Casting	Normalizing 930~970°C	≥500	≥400	≥20	≥45	KCV-60: ≥2.5KJ/m2 KCU-60: ≥4KJ/m2
Casting	Normalizing 920~950°C, Tempering 590~630°C	≥500	≥400	≥20	≥45	KCV-60: ≥2.5KJ/m2 KCU-60: ≥4KJ/m2

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