BC7C - JIS H 5111-1988

BC7C Chemical Element Composition Content (%)

Component	Fe	Si ^①	P ^①	Ni	Cu	Pb	Al ^①	Zn	Sn	Sb ^①
Minimum Value	-	-	-	-	86	1	-	3	5	-
Maximum Value	0.2	0.01	0.5	1	70	3	0.01	5	7	0.2

BC7C Mechanical Properties

Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
≥255	≥15

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