S355K2G2W chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S355K2G2W

Location » Home » Grades > Special Alloy > S355K2G2W

UNE S355K2G2W

Profile

This page is mainly introduced the S355K2G2W chemical information,mechanical properties, physical properties, mechanical properties, heat treatment, and Micro structure, etc. It also contains the use of S355K2G2W,such as it is commonly used in bars, sheet,plates, steel coils, steel pipes,forged and other materials application.
S355K2G2W
  • Steel Garde:S355K2G2W
  • Type:Special Alloy
  • Country:Spain
  • Standard:UNE
  • Application:Spain structural alloy steel

Cross Reference Table(Equivalent Materials):

Material Standard Country
EN S355K2G2W EN Euronorm

Chemical composition(mass fraction)(wt.%)

Mechanical Properties

Tensile strength 330~844 σb/MPa
Yield Strength 639 σ 0.2 ≥/MPa
Elongation 81 δ5≥(%)
ψ - ψ≥(%)
Akv - Akv≥/J
HBS 776~848 -
HRC 30 -

Physical Properties

Thermal expansion 57-12 e-6/K
Thermal conductivity 76-70 W/m.K
Specific heat 450-460 J/kg.K
Melting temperature 2111-7612 째C
Density 0850-0566 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)
S355K2G2W Special Alloy 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