B 848 P/F 1040 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 848 P/F 1040

SAE B 848 P/F 1040

Profile

This page is mainly introduced the B 848 P/F 1040 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of B 848 P/F 1040,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Standard Specification for Powder Forged (P/F) Ferrous Materials

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.10  0.20
Si 1.00  1.40
Mn 0.50  0.80
P  
S  
Ni 19.00  22.00
Cr 7.00  9.00
Al  
Cu  
Ti  
Fe  
Mo  
Co  

Mechanical Properties

Tensile strength 544~128 σb/MPa
Yield Strength 009 σ 0.2 ≥/MPa
Elongation 53 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 021~530 -
HRC 30 -

Physical Properties

Thermal expansion 50-59 e-6/K
Thermal conductivity 41-99 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8818-4360 째C
Density 7072-5542 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)
B 848 P/F 1040 Stainless Steels 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