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20BCrMn13q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20BCrMn13q

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STAS/SR 20BCrMn13q

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This page is mainly introduced the 20BCrMn13q chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 20BCrMn13q,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
20BCrMn13q

Steel Garde:20BCrMn13q
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	842～682	σb/MPa
Yield Strength	017	σ 0.2 ≥/MPa
Elongation	96	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	930～976	-
HRC	30	-

Physical Properties

Thermal expansion	77-47	e-6/K
Thermal conductivity	60-46	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	6578-8188	째C
Density	9735-9768	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)
20BCrMn13q 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