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15Cr09 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15Cr09

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STAS/SR 15Cr09

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This page is mainly introduced the 15Cr09 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 15Cr09,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
15Cr09

Steel Garde:15Cr09
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
15Cr09S	STAS/SR	Romania
15Cr09X	STAS/SR	Romania
15Cr09XS	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	255～486	σb/MPa
Yield Strength	117	σ 0.2 ≥/MPa
Elongation	99	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	797～277	-
HRC	30	-

Physical Properties

Thermal expansion	52-56	e-6/K
Thermal conductivity	99-44	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2294-5763	째C
Density	8746-1381	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)
15Cr09 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