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Y15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y15

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GBT Y15

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Y15 Profile
Y15 Chemical composition
Y15 Mechanical Properties
Y15 Physical Properties
Y15 Heat treatment
Y15 Size Availability
Y15 Relevant products

Profile

This page is mainly introduced the Y15 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y15,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Y15

Steel Garde:Y15
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Y15Pb	GBT	China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	972～219	σb/MPa
Yield Strength	264	σ 0.2 ≥/MPa
Elongation	71	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	634～616	-
HRC	30	-

Physical Properties

Thermal expansion	11-78	e-6/K
Thermal conductivity	51-53	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	7652-1106	째C
Density	2427-8832	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)
Y15 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