Table 1: Chemical Composition |
| ||||||
Model |
Chemical Composition (%) |
| |||||
C |
Si |
Mn |
Alt |
P |
S |
| |
16MnDR |
≤0.20 |
0.15~0.50 |
1.20~1.60 |
≥0.020 |
≤0.020 |
≤0.010 |
|
Table 2: Mechanical Properties/ Customize Properties | |||||||
Model |
Nominal Thickness of Steel Plate/mm |
Tensile Test a |
Impact Test | ||||
Tensile Strength Rm/(N/mm2) |
Yield Strength Re/(N/mm2) |
Elongation Percentage,A/% |
Temperature/℃ |
Impact Energy Absorption KV2/J |
180°Bending Test b Bending center diameter(b≥35mm) | ||
Not less than |
|
Not less than | |||||
16MnDR |
18 |
470-600 |
295 |
21 |
-40 |
34 |
d=3α |
Note:αis thickness of the steel; | |||||||
a , when Yield phenomenon is not obvious, adopt Rp0.2; | |||||||
b , Bending test arbitration testing width b=35mm。 |
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