S15700 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S15700

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UNS S15700

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This page is mainly introduced the S15700 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S15700,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S15700

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.09
Si   1.00
Mn   1.00
P   0.04
S   0.03
Cr 14.0  16.0
Ni 6.50  7.75
Mo 2.00  3.00
Al 0.75  1.50

Mechanical Properties

Tensile strength 708~898 σb/MPa
Yield Strength 312 σ 0.2 ≥/MPa
Elongation 25 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 211~602 -
HRC 30 -

Physical Properties

Thermal expansion 19-63 e-6/K
Thermal conductivity 34-80 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 1182-1881 째C
Density 5031-0373 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)
S15700 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