Sitemap | E-mail:[email protected]

NS312 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NS312

Location » Home » Grades > Special Alloy > NS312

Contact

+86-13880247006

E-mail: [email protected]

GBT NS312

Profile

This page is mainly introduced the NS312 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of NS312,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
NS312

Steel Garde:NS312
Type:Special Alloy
Country:China
Standard:GBT
Application:Nickel-base corrosion-resistant alloy

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	219～334	σb/MPa
Yield Strength	812	σ 0.2 ≥/MPa
Elongation	26	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	348～990	-
HRC	30	-

Physical Properties

Thermal expansion	65-84	e-6/K
Thermal conductivity	83-31	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7600-3761	째C
Density	5561-4018	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)
NS312 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