ASTM635 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM635

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ASTM ASTM635

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This page is mainly introduced the ASTM635 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of ASTM635,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
ASTM635
  • Steel Garde:ASTM635
  • Type:Stainless Steels & Special Steels
  • Country:USA
  • Standard:ASTM
  • Application:ASTM635

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤)
C   0.08
Si   1.00
Mn   1.00
P   0.04
S   0.03
Cr 16.0  17.5
Ni 6.00  7.50
Al   0.40
Ti 0.40  1.20

Mechanical Properties

Tensile strength 317~841 σb/MPa
Yield Strength 971 σ 0.2 ≥/MPa
Elongation 57 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 710~652 -
HRC 30 -

Physical Properties

Thermal expansion 73-06 e-6/K
Thermal conductivity 37-36 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 9782-6330 째C
Density 4682-3697 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)
ASTM635 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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