1J51 - GB /T 32286.1-2015

Grade	1J51
Corresponding Standard	GB /T 32286.1-2015 Soft Magnetic Alloys-Part 1: Nickel-Iron Alloys
Classification	Alloy Steel
Density	8.2 g/cm³

1J51 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	Cu	More
Minimum Value	-	0.15	0.3	-	-	49	-	Fe:余量
Maximum Value	0.03	0.3	0.6	0.02	0.02	50.5	0.2	Fe:余量

1J51 Mechanical Properties

condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %	Hardness HBW
Hardening Treatment			280
Annealing	450	37

Approximate Comparison Table Soft Magnetic Metal

1J51 Corresponding Standards(Same grade name, different standards)

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