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65WSil8A chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 65WSil8A

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STAS/SR 65WSil8A

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This page is mainly introduced the 65WSil8A chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 65WSil8A,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
65WSil8A

Steel Garde:65WSil8A
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	472～688	σb/MPa
Yield Strength	299	σ 0.2 ≥/MPa
Elongation	54	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	643～821	-
HRC	30	-

Physical Properties

Thermal expansion	06-28	e-6/K
Thermal conductivity	18-43	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1872-6087	째C
Density	1741-4463	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)
65WSil8A 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