18X12BMBΦP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 18X12BMBΦP

ГОСТ 18X12BMBΦP

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This page is mainly introduced the 18X12BMBΦP chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 18X12BMBΦP,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
18X12BMBΦP
  • Steel Garde:18X12BMBΦP
  • Type:Special Alloy
  • Country:Russia
  • Standard:ГОСТ
  • Application:Martensitic Ferritic Stainless Steel

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 748~024 σb/MPa
Yield Strength 941 σ 0.2 ≥/MPa
Elongation 69 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 553~388 -
HRC 30 -

Physical Properties

Thermal expansion 40-60 e-6/K
Thermal conductivity 82-09 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1710-7644 째C
Density 3784-4084 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)
18X12BMBΦP 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

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