1. Specifications:
Grade: NM450
Size: 15mm*2000mm*12000mm
2. Chemical composition (%)
Brand |
C |
Si |
Mn |
P |
S |
X120Mn12 |
0.90-1.20 |
0.30-0.80 |
11.00-14.00 |
≤0.035 |
≤0.030 |
3. Mechanical properties
Tensile Strength |
Elongation |
20°C Impact Resistance |
Initial Hardness(HB) |
Hardness after Hardened(HB) |
180°old Bending Test |
≥900MPa |
≥40% |
ak≥50(J) |
190-250 |
≥300 |
Qualified |
4. Payment term: TT or L/C
5. Packing: In bulk for such extra width and length steel plate