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

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
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 863~230 σb/MPa
Yield Strength 902 σ 0.2 ≥/MPa
Elongation 36 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 017~237 -
HRC 30 -

Physical Properties

Thermal expansion 02-29 e-6/K
Thermal conductivity 84-87 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 0319-5499 째C
Density 2955-1538 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 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