304TKC chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304TKC

Location » Home » Grades > Stainless Steels > 304TKC

CNS 304TKC

Profile

This page is mainly introduced the 304TKC chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of 304TKC,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
CNS standard mechanical and structure with stainless steel pipe

Cross Reference Table(Equivalent Materials):

Material Standard Country
SUS 304TKC JIS Japan
STS304TKC KS Korea

Chemical composition(mass fraction)(wt.%)

Elements Min.(≥) Max.(≤) Similar Remarks
C   0.08
Si   1.00
Mn   2.00
P   0.040
S   0.030
Cr 18.00  20.00
Ni 8.00  11.00
Mo  

Mechanical Properties

Tensile strength 790~900 σb/MPa
Yield Strength 478 σ 0.2 ≥/MPa
Elongation 78 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 146~095 -
HRC 30 -

Physical Properties

Thermal expansion 70-22 e-6/K
Thermal conductivity 06-17 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 3389-4775 째C
Density 1570-4105 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)
304TKC 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