1. ST37-2 steel implementation standard: German steel standard DIN17100
2. ST37-2 steel delivery status: hot rolling, exploration rolling or normalizing
3. Chemical composition of ST37-2 steel
|
St37-2 Chemical Composition |
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|
Thickness mm |
C |
Si |
Mn |
P |
S |
N |
|
T≤16 |
0.21 |
0.6 |
1.7 |
0.065 |
0.065 |
0.01 |
|
T> 16 |
0.25 |
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4. ST37-2 Mechanical properties
|
Thickness(毫米) |
|||||
|
St37-2 |
≤16 |
> 16≤40 |
> 40≤63 |
> 63≤80 |
> 80 |
|
Yield Strength(≥Mpa) |
235 |
225 |
215 |
205 |
195 |
|
<3 |
≥3≤100 |
> 100 |
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|
Tensile Strength(Mpa) |
360-510 |
340-470 |
340-470 |
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ST37.3 Welded Steel Pipe
