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S12MnlSiNilTi chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S12MnlSiNilTi

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STAS/SR S12MnlSiNilTi

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This page is mainly introduced the S12MnlSiNilTi chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S12MnlSiNilTi,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S12MnlSiNilTi

Steel Garde:S12MnlSiNilTi
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:tool steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	676～339	σb/MPa
Yield Strength	135	σ 0.2 ≥/MPa
Elongation	47	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	457～257	-
HRC	30	-

Physical Properties

Thermal expansion	30-61	e-6/K
Thermal conductivity	21-71	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	1957-4465	째C
Density	1509-5427	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)
S12MnlSiNilTi 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