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37MnSi5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 37MnSi5

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DIN 37MnSi5

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This page is mainly introduced the 37MnSi5 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 37MnSi5,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
37MnSi5

Steel Garde:37MnSi5
Type:Special Alloy
Country:Germany
Standard:DIN
Application:Valve steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
37MnSi5	FED	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	704～769	σb/MPa
Yield Strength	437	σ 0.2 ≥/MPa
Elongation	18	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	571～345	-
HRC	30	-

Physical Properties

Thermal expansion	71-36	e-6/K
Thermal conductivity	28-77	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9029-4090	째C
Density	4049-6671	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)
37MnSi5 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