T12A - GB 3525-1983

Grade	T12A
Corresponding Standard	GB 3525-1983 Cold-Rolled Spring and Steel Strips
Classification	Carbon Steel

T12A Mechanical Properties

thickness t mm	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
0.10~3.00, annealed steel strip	≤735	≥10
0.10~3.00, cold hard steel strip	735~1175

Approximate Comparison Table Carbon Tool Steel

T12A Corresponding Standards(Same grade name, different standards)

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