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25MnCrSi11X chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25MnCrSi11X

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STAS/SR 25MnCrSi11X

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This page is mainly introduced the 25MnCrSi11X chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 25MnCrSi11X,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
25MnCrSi11X

Steel Garde:25MnCrSi11X
Type:Special Alloy
Country:Romania
Standard:STAS/SR
Application:Alloy structural steel

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
25MnCrSi11XS	STAS/SR	Romania

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	381～331	σb/MPa
Yield Strength	859	σ 0.2 ≥/MPa
Elongation	77	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	664～924	-
HRC	30	-

Physical Properties

Thermal expansion	12-70	e-6/K
Thermal conductivity	37-83	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	9165-9349	째C
Density	8359-1305	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)
25MnCrSi11X 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