B01 - BS 4659-1989

Grade	B01
Corresponding Standard	BS 4659-1989 Specification for Tool and die steels
Classification	Tool Steel

B01 Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S	Cr	Ni	Cu	W	V	Sn
Minimum Value	0.85	-	1.1	-	-	0.4	-	-	0.4	-	-
Maximum Value	1	0.4	1.35	0.035	0.035	0.6	0.4	0.2	0.6	0.25	0.05

B01 Mechanical Properties

condition	Heat Treatment or Condition	Hardness HBW
Steel	Annealing	≤229
Steel	Quenching + Tempering	HV ≥735

Approximate Comparison Table alloy tool stee

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