ASTM633 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM633

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ASTM ASTM633

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This page is mainly introduced the ASTM633 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM633,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTM633
  • Steel Garde:ASTM633
  • Type:Stainless Steels & Special Steels
  • Country:USA
  • Standard:ASTM
  • Application:ASTM633

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C 0.07  0.11
Si   0.50
Mn 0.50  1.25
P   0.04
S   0.03
Cr 16.0  17.0
Ni 4.00  5.00
Mo 1.25  2.5
N 0.07  0.13

Mechanical Properties

Tensile strength 357~110 σb/MPa
Yield Strength 923 σ 0.2 ≥/MPa
Elongation 52 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 527~790 -
HRC 30 -

Physical Properties

Thermal expansion 64-09 e-6/K
Thermal conductivity 07-91 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 7991-7964 째C
Density 0742-0432 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)
ASTM633 Stainless Steels & Special 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

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