Chemical&Properties
Grade
（wt%）Chemical Composition（wt%）
C
Mn
Ni
Cr
Cu
LZ
L1
≤0.15
8.00-10.50
1.00～3.00
13.50～16.00
≤2.00
Mechanical&Physical Properties
Specification
Mechanical Property
Physical Property
Y.S. (N/mm2)
T.S. (N/mm2)
EL(%)Hardness (HRB)
Specific HEAT (J/g℃)
Modulus of Elasticity (KN/mm2)
Coefficient of Heat Expansion 10-6cm/cm/℃ （20-100℃）
Thermal Conductivity W/m℃(100℃)
≥205
≥515
≥35
≤99
0.60
191
15.3
16.3
