Grade C Si Mn P S Ni Cr Cu N
GSP01 ≤ 0.10 ≤ 1.00 8.5~10.0 ≤ 0.055 ≤ 0.030 1.0~1.5 15~17 ≤ 2.0 ≤ 0.20
GSP02 ≤ 0.08 ≤ 1.00 7.0~8.0 ≤ 0.045 ≤ 0.030 4.0~6.0 15~17 ≤ 1.50 ≤ 0.05
304 ≤ 0.08 ≤ 1.00 ≤ 2.00 ≤ 0.045 ≤ 0.030 8~10 18~20    
430 ≤ 0.12 ≤ 0.75 ≤ 1.00 ≤ 0.040 ≤ 0.030 ≤ 0.60 16~18 ≤ 0.2 ≤ 0.05
D-11 ≤ 0.10 ≤ 1.00 5.5~7.5 ≤ 0.045 ≤ 0.015 3.5~5.5 17~18 1.5~3.5  
Grade TS
(N/mm²)
YS
(N/mm²)
Elongation
(%)
Hardness
(Hv)
LDR Erichen
(mm)
GSP01 845 400 45 220 1.94 11.5
GSP02 700 330 50 185 1.94 12.5
304 618 314 56 170 2.10 13.2
D-11 709 372 52 190 2.10 13.0
Grade Density
(g/cm³)
Resistivity
(μΩcm)
Heat Capacity
(J/g℃)
Heat Cond.
(W/cm℃)
Heat Exp. Coeff.
(X10-6/℃)
Melting Point
(℃)
100℃ 500℃ 0 ~ 100℃ 0 ~ 500℃
GSP01 7.85 69 0.50 0.16 0.22 17.5 19.2 1400
~
1450
GSP02 7.85 69 0.50 0.16 0.22 15.7 18.6
304 7.93 72 0.50 0.17 0.21 16.9 18.6
D-11 7.84 77 0.53 0.15 0.24 16.9 18.6