Sitemap | E-mail:sales@steelgs.com

65Mn chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 65Mn

Location » Home » Grades > Special Alloy > 65Mn

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

GBT 65Mn

Profile

This page is mainly introduced the 65Mn chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 65Mn,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
65Mn

Steel Garde:65Mn
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Relevant products:

65Mn4 / 1.1233 Coil Strip

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
65MnCrMo4	DIN	Germany
65Mn10	STAS/SR	Romania
65Mn	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	540～985	σb/MPa
Yield Strength	980	σ 0.2 ≥/MPa
Elongation	79	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	556～317	-
HRC	30	-

Physical Properties

Thermal expansion	79-59	e-6/K
Thermal conductivity	97-23	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1112-6732	째C
Density	3867-7918	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)
65Mn 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