Sitemap | E-mail:sales@steelgs.com

B45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B45

Location » Home » Grades > Special Alloy > B45

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

SS B45

Profile

This page is mainly introduced the B45 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B45,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.

Steel Garde:B45
Type:Special Alloy
Country:Sweden
Standard:SS
Application:Carbide for cutting tools

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
B45	SS	Sweden
SB450	CNS	China
SB450M	CNS	China
SB450M	CNS	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	242～608	σb/MPa
Yield Strength	582	σ 0.2 ≥/MPa
Elongation	74	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	693～370	-
HRC	30	-

Physical Properties

Thermal expansion	65-22	e-6/K
Thermal conductivity	67-12	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3785-1188	째C
Density	8648-2327	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)
B45 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