Sitemap | E-mail:sales@steelgs.com

Y12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y12

Location » Home » Grades > Special Alloy > Y12

Contact

+86-13880247006

E-mail: sales@longhaisteel.com

GBT Y12

Profile

This page is mainly introduced the Y12 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y12,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Y12

Steel Garde:Y12
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Y12Cr18Ni9	GBT	China
Y12Cr18Ni9Se	GBT	China
Y12Pb	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	537～982	σb/MPa
Yield Strength	060	σ 0.2 ≥/MPa
Elongation	53	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	122～607	-
HRC	30	-

Physical Properties

Thermal expansion	48-25	e-6/K
Thermal conductivity	90-14	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	5709-3640	째C
Density	7396-8746	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)
Y12 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