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BL3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BL3

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BL3

Catalog

BL3 Profile
BL3 Chemical composition
BL3 Mechanical Properties
BL3 Physical Properties
BL3 Heat treatment
BL3 Size Availability
BL3 Relevant products

Profile

This page is mainly introduced the BL3 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BL3,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:BL3
Type:Special Alloy
Country:UK
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
BL3		UK

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	695～766	σb/MPa
Yield Strength	668	σ 0.2 ≥/MPa
Elongation	62	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	980～878	-
HRC	30	-

Physical Properties

Thermal expansion	71-99	e-6/K
Thermal conductivity	74-42	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0150-5735	째C
Density	0137-0964	kg/m³
Resistivity	0.50-0.60	Ohm.mm²/m

Heat Treatment Regime

Annealing	Quenching	Tempering	Normalizing	Q & T
√	√	√	√	√

Size Availability

Steel Grade	Specification	Processing range(mm)
BL3 Special Alloy	Round Bar and Hollow Bar	Φ1 to Φ2000
	Square and Flat Steel	Φ10 to Φ100
	Plate and Sheet	0.08-800(Thickness)10-1500(Width)Length
	Tube or Pipe	OD:Φ4-410; WT:1-35 mm; Lenght:10-12000
	Coil and Strip Steel	THK:0.1mm Width:1500mm
	Forged	Ring/Cylindrical/Disk