SMnC443 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMnC443

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CNS SMnC443

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This page is mainly introduced the SMnC443 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of SMnC443,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
SMnC443
  • Steel Garde:SMnC443
  • Type:Special Alloy
  • Country:China
  • Standard:CNS
  • Application:China Taiwan Structural steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
SMnC443H CNS China

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 724~924 σb/MPa
Yield Strength 481 σ 0.2 ≥/MPa
Elongation 82 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 023~975 -
HRC 30 -

Physical Properties

Thermal expansion 68-59 e-6/K
Thermal conductivity 54-05 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 8054-7608 째C
Density 7321-9043 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)
SMnC443 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