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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	575～867	σb/MPa
Yield Strength	297	σ 0.2 ≥/MPa
Elongation	82	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	149～201	-
HRC	30	-

Physical Properties

Thermal expansion	69-08	e-6/K
Thermal conductivity	70-20	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	4590-9777	째C
Density	8703-2083	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