S63015 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S63015

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AISI S63015

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This page is mainly introduced the S63015 chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S63015,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
Steel for exhaust valves

Cross Reference Table(Equivalent Materials):

Material Standard Country
EV6 UNS USA
HEV6 UNS USA
N07090 AISI USA

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.30  0.45
Si 2.75  3.25
Mn 0.80  1.30
P   0.030
S   0.030
Cr 18.0  20.0
Ni 7.50  8.50
N 0.15  0.20

Mechanical Properties

Tensile strength 816~116 σb/MPa
Yield Strength 647 σ 0.2 ≥/MPa
Elongation 22 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 688~129 -
HRC 30 -

Physical Properties

Thermal expansion 08-76 e-6/K
Thermal conductivity 49-40 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 6209-4863 째C
Density 2123-1712 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)
S63015 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