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Y12Pb chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y12Pb

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GBT Y12Pb

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This page is mainly introduced the Y12Pb chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of Y12Pb,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Y12Pb

Steel Garde:Y12Pb
Type:Special Alloy
Country:China
Standard:GBT
Application:China structural steel and alloy steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	077～645	σb/MPa
Yield Strength	559	σ 0.2 ≥/MPa
Elongation	86	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	990～876	-
HRC	30	-

Physical Properties

Thermal expansion	07-40	e-6/K
Thermal conductivity	87-75	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0213-7219	째C
Density	8587-5062	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)
Y12Pb 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