STAS/SR 25MnCrSil IS

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25MnCrSil IS Profile
25MnCrSil IS Chemical composition
25MnCrSil IS Mechanical Properties
25MnCrSil IS Physical Properties
25MnCrSil IS Heat treatment
25MnCrSil IS Size Availability
25MnCrSil IS Relevant products

Profile

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

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

Cross Reference Table(Equivalent Materials):

Material	Standard	Country
Vanadis 4	AISI	USA
X16CrNiSi25-20	DIN	Germany
X15CrNiSi25-20	AFNOR	France
X15CrNiSi25-20	AFNOR	France
AISI 431	AISI	USA
AISI 440A	AISI	China
AISI 440B	AISI	USA
AISI 440F	AISI	USA
AISI 440F Se	AISI	USA
AISI 501	AISI	USA
AISI 501A	AISI	USA
AISI 501B	AISI	USA
AISI 502	AISI	USA
AISI 503	AISI	USA
AISI 504	AISI	USA
AISI S13800		USA
AISI S15500	AISI	USA
AISI 632	AISI	USA
AISI 630	AISI	USA
AISI 635	AISI	USA
AISI 631	AISI	USA
AISI 633	AISI	USA
AISI 633	AISI	USA
AISI 634	AISI	USA
AISI 634	AISI	USA
AISI 650	AISI	USA
AISI 652	AISI	USA
AISI 653	AISI	USA
AISI 660	AISI	USA
AISI 661	AISI	USA
AISI 662	AISI	USA
AISI 662	AISI	USA
AISI 663	AISI	USA
AISI 664	AISI	USA
AISI 665	AISI	USA
AISI 670	AISI	USA
AISI 671	AISI	USA
AISI 680	AISI	USA
AISI 681	AISI	USA
AISI 682	AISI	USA
AISI 683	AISI	USA
AISI 684	AISI	USA
AISI 685	AISI	USA
AISI 686	AISI	USA
AISI 687	AISI	USA
AISI 688	AISI	USA
AISI 689	AISI	USA
AISI 690	AISI	USA
X10CrAISi7/X10CrAI7	DIN	Germany
X10CrAISi13/X10CrAI13	DIN	Germany

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength	890～650	σb/MPa
Yield Strength	356	σ 0.2 ≥/MPa
Elongation	97	δ5≥(％)
ψ	-	ψ≥(％)
Akv	-	Akv≥/J
HBS	672～694	-
HRC	30	-

Physical Properties

Thermal expansion	45-10	e-6/K
Thermal conductivity	50-18	W/m.K
Specific heat	450-460	J/kg.K
Melting temperature	2924-4485	째C
Density	7472-6967	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)
25MnCrSil IS 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