Sitemap | E-mail:sales@steelgs.com

50Mn2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Mn2

Location » Home » Grades > Special Alloy > 50Mn2

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

GBT 50Mn2

Profile

This page is mainly introduced the 50Mn2 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 50Mn2,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
50Mn2

Steel Garde:50Mn2
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	493～226	σb/MPa
Yield Strength	324	σ 0.2 ≥/MPa
Elongation	20	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	830～729	-
HRC	30	-

Physical Properties

Thermal expansion	13-16	e-6/K
Thermal conductivity	16-29	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6422-4490	째C
Density	7377-7451	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)
50Mn2 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