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St02F chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of St02F

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ONORM St02F

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This page is mainly introduced the St02F chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of St02F,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
St02F

Steel Garde:St02F
Type:Special Alloy
Country:Austria
Standard:ONORM
Application:Austrian structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
St02FK32	ONORM	Austria
St02FK40	ONORM	Austria
St02FK60	ONORM	Austria
St02FK70	ONORM	Austria

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	353～647	σb/MPa
Yield Strength	669	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	812～274	-
HRC	30	-

Physical Properties

Thermal expansion	24-38	e-6/K
Thermal conductivity	64-96	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4713-6673	째C
Density	2075-6208	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)
St02F 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