ZG 310-570 ZG45 - GB /T 11352-2009

Grade	ZG 310-570
Old Grade
Corresponding Standard	GB /T 11352-2009 Carbon Steel Castings for General Engineering Purpose
Classification	Carbon Steel

ZG 310-570 Chemical Element Composition Content (%)

Component	C ^①	Si	Mn ^①	P	S	Cr ^②	Ni ^②	Cu ^②	Mo ^②	V ^②
Minimum Value	-	-	-	-	-	-	-	-	-	-
Maximum Value	0.5	0.6	0.9	0.035	0.035	0.35	0.4	0.4	0.2	0.05

ZG 310-570 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Reduction of Area ψ %	Impact Energy Absorption KV2 J
≥570	≥310	≥15	* ≥21	KV：≥15* KU：≥24*

1 Approximate Comparison Table Cast Steel

2 Approximate Comparison Table Cast Steel

China	Japan	United States		International Organization for Standardization	Germany	Russia	United Kingdom
GB	JIS	ASTM	UNS	ISO	DIN EN/DIN	GOST	BS EN/BS
ZG310-570	SCC5	80-40	J05002	340-550	GS-70 GS-CK45	45Л	A3 AW2

3 Approximate Comparison Table Carbon cast steel for engineering and structural purposes

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