Sitemap | E-mail:[email protected]

12Cr2Ni4H chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12Cr2Ni4H

Location » Home » Grades > Special Alloy > 12Cr2Ni4H

Contact

+86-13880247006

E-mail: [email protected]

GBT 12Cr2Ni4H

Profile

This page is mainly introduced the 12Cr2Ni4H chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12Cr2Ni4H,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12Cr2Ni4H

Steel Garde:12Cr2Ni4H
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	455～437	σb/MPa
Yield Strength	228	σ 0.2 ≥/MPa
Elongation	93	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	283～482	-
HRC	30	-

Physical Properties

Thermal expansion	13-19	e-6/K
Thermal conductivity	76-26	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7709-7142	째C
Density	6453-9643	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)
12Cr2Ni4H 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