1J77 - GB /T 32286.1-2015

Grade	1J77
Corresponding Standard	GB /T 32286.1-2015 Soft Magnetic Alloys-Part 1: Nickel-Iron Alloys
Classification	Alloy Steel
Density	8.6 g/cm³

1J77 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Ni	Cu	Mo	More
Minimum Value	-	0.15	0.3	-	-	75.5	4.8	3.9	Fe:余量
Maximum Value	0.03	0.3	0.6	0.02	0.02	78	6	4.5	Fe:余量

1J77 Mechanical Properties

condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
Hardening Treatment	980	2
Annealing	540	40

Approximate Comparison Table Soft Magnetic Metal

1J77 Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!