Sitemap | E-mail:[email protected]

BT42 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BT42

Location » Home » Grades > Special Alloy > BT42

Contact

+86-13880247006

E-mail: [email protected]

BT42

Catalog

BT42 Profile
BT42 Chemical composition
BT42 Mechanical Properties
BT42 Physical Properties
BT42 Heat treatment
BT42 Size Availability
BT42 Relevant products

Profile

This page is mainly introduced the BT42 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of BT42,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:BT42
Type:Special Alloy
Country:UK
Application:Carbide for cutting tools

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	926～656	σb/MPa
Yield Strength	132	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	859～811	-
HRC	30	-

Physical Properties

Thermal expansion	46-67	e-6/K
Thermal conductivity	71-36	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2008-9301	째C
Density	8719-9107	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)
BT42 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