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3SMnSi13S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3SMnSi13S

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STAS/SR 3SMnSi13S

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This page is mainly introduced the 3SMnSi13S chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 3SMnSi13S,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
3SMnSi13S

Steel Garde:3SMnSi13S
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	713～379	σb/MPa
Yield Strength	111	σ 0.2 ≥/MPa
Elongation	87	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	357～364	-
HRC	30	-

Physical Properties

Thermal expansion	33-72	e-6/K
Thermal conductivity	92-55	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	3689-1178	째C
Density	4048-7938	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)
3SMnSi13S 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