Chemical composition % | ||||||
C | Si | Cr | Mn | Ni | P | S |
≤0.08 | ≤1.00 | 17.00-19.00 | ≤2.00 | 8.00-11.00 | ≤0.035 | ≤0.030 |
Mechanical property | |
Yield strength | Σ0.2=205 MPa |
Tensile strength | Σb=520 Mpa |
Elongation | Δ5=40% |
Hardness | HB ≤187 HRB≤90 HV ≤200 |
Young modulus | E=194020 MPa |
Hardenability value | N=0.193 |
Density | ρ=7.93 g·cm-3 |
Heat conductivity | Λ/W(m·ºC)-1 |
Specific heat | C(20ºC)0.502 J·(g·C)-1 |
Resistivity | 0.73 Ω·mm2·m-1 |
Melting point | 1398~1420ºC |
Linear expansivity | Α/(10-6/ºC) |
Specifications | |
Thickness | 0.3mm-60mm |
Width | 1000mm,1219mm(4feet),1250mm,1500mm,1524mm(5feet),1800mm,2200mm or as your requirements |
Length | 2000mm,2440mm(8feet),2500mm,3000mm,3048mm(10feet),5800mm, 6000mm or as your requirements |