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9SiMn16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 9SiMn16

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STAS/SR 9SiMn16

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This page is mainly introduced the 9SiMn16 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 9SiMn16,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
9SiMn16

Steel Garde:9SiMn16
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	571～745	σb/MPa
Yield Strength	668	σ 0.2 ≥/MPa
Elongation	81	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	709～359	-
HRC	30	-

Physical Properties

Thermal expansion	30-21	e-6/K
Thermal conductivity	03-06	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	0837-8107	째C
Density	5220-3219	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)
9SiMn16 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