Sitemap | E-mail:[email protected]

12X21H5T chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X21H5T

Location » Home » Grades > Special Alloy > 12X21H5T

Contact

+86-13880247006

E-mail: [email protected]

12X21H5T

Profile

This page is mainly introduced the 12X21H5T chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 12X21H5T,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
12X21H5T

Steel Garde:12X21H5T
Type:Special Alloy
Country:
Application:Austenitic - Martensitic steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	267～670	σb/MPa
Yield Strength	270	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	479～157	-
HRC	30	-

Physical Properties

Thermal expansion	93-29	e-6/K
Thermal conductivity	16-57	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4469-2332	째C
Density	8765-9825	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)
12X21H5T 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