A436 Type 1b - ASTM A 436-2024

Grade	A436 Type 1b
Corresponding Standard	ASTM A 436-2024 Standard Specification for Austenitic Gray Iron Castings
Classification	cast Iron

A436 Type 1b Chemical Element Composition Content (%)

Component	C	Si	Mn	S	Cr	Ni	Cu
Minimum Value	-	1	0.5	-	2.5	13.5	5.5
Maximum Value	3	2.8	1.5	0.12	3.5	17.5	7.5

A436 Type 1b Mechanical Properties

Tensile Strength σ_b Mpa	Hardness HBW
≥207	149~212

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