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

STAS/SR 25MnCrSil IS

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

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 198~410 σb/MPa
Yield Strength 882 σ 0.2 ≥/MPa
Elongation 24 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 868~232 -
HRC 30 -

Physical Properties

Thermal expansion 75-78 e-6/K
Thermal conductivity 17-04 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8199-8580 째C
Density 5313-6082 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

Technical specification/standard for download