
DIN1629 St37.0 seamless steel pipe is made of un-alloyed steel suitable for the construction of chemical plant, vessels, pipe work and for general mechanical engineering purposes. Katalor has rich experience in DIN1629 St37.0 seamless steel pipe. Because we have been work on steel material more than 10 years. So we have more information about DIN1629 St37.0 seamless steel pipe.
The tolerance of DIN1629 St37.0 seamless steel pipe is very important, it can impact the quality of DIN1629 St37.0 seamless steel pipe.
The tolerance of length:
|
The type of length |
The tolerance mm |
|
≤6m |
+100 |
|
>6m ≤12m |
+150mm |
|
>12m |
according to the negotiation |
The tolerance of diameter:
|
The diameter mm |
The tolerance |
|
≤100 |
±1% da ( ±0.5mm is alsiviable ) |
|
100<da≤200 |
±1% da |
|
>200 |
±1% da |
The tolerance of the wall thickness:
|
The tolerance is according to the diameter |
||||||||
|
da≤130mm |
130mm<da≤320mm |
320mm<da≤660mm |
||||||
|
Wall Thickness S |
||||||||
|
≤2 |
2•Sn<S≤4•Sn |
>4•Sn |
≤0.05da |
0.05da<S≤0.11da |
>0.11da |
≤0.05da |
0.05da<S≤0.09da |
>0.09da |
|
+15% |
+12.5% |
+17.5% |
+17.5% |
±12.5% |
±10% |
+20% |
+15% |
- |
Katalor as a professional steel supplier and exporter in China. We can supply DIN1629 St37.0 seamless steel pipe with different size to meet your any requirements. Of course we can promise our DIN1629 St37.0 seamless steel pipe has good quality, best service and low price.if you have any need in DIN1629 St37.0 seamless steel pipe, please contact us. We will reply you at first time.