Grade LC4 J41500 - ASTM A352/A352M-2021

Grade	Grade LC4
USA UNS	J41500
Corresponding Standard	ASTM A352/A352M-2021 Steel Castings, Ferritic and Martensitic, for Pressure- Containing Parts, Suitable for Low-Temperature Service
Classification	Carbon Steel

Grade LC4 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni
Minimum Value	-	-	0.5	-	-	4
Maximum Value	0.15	0.6	0.8	0.04	0.045	5

Grade LC4 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
485~655	≥275 ⓐ	≥24 ⓑ	≥35	-115°C: ≥20

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