DIN 1629 Seamless round unalloyed steel tubes to special requirements are suitable for the manufacture of pipes, vessels, equipment, fittings and steel structures.
Commonly used DIN 1629 steel pipe grades are: St37.0 St44.0 St52.0.
GNEE Group is a famous steel pipe manufacturer and exporter in China, our steel pipes have been exported to: Thailand, Vietnam, Korea, Japan, USA, Chile, New Zealand, Kazakhstan, Dubai and other countries and regions. We can provide one-stop service for sourcing, testing, processing, packaging and shipping of steel pipes. If you want to have a need, please contact us now!

DIN 1629 Semaless Steel Carbon Pipe Specification
|
Product Name |
DIN 1629 DIN 17175 ST35 ST45 ST35.8 ST45.8 Seamless Boiler Tube |
|
Standard |
ASTM A335, ASTM A213, JIS G3458, JIS A3462, DIN17175, GB5310, GB9948 |
|
Shape |
Round Square Rectangular Oval |
|
Size |
Outside Diameter :6~2500mm
Wall thickness 1~120mm Length 1~12meters or customer required |
|
Surface |
Black painted,PE coated,HDPE,Varnished,Galvanized ,etc |
|
Thread |
NPT or as required |
|
Price Term |
Ex-Work,FOB,CNF,CFR,CIF,etc |
|
Payment Term |
TT,L/C,D/P,Western Union,etc |
|
Package |
Standard export package,suit for all kinds of transport. |
|
MOQ |
30 tons |

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FAQ
Q. Whether to support OEM or ODM?
A: We welcome customers to cooperate with us by OEM or ODM. We have a professional technical team, can be customized according to drawings or requirements.
Q. What trade terms do you usually use?
A: We use FOB, CIF, C&R, DDU, DDP.
Q. What is your usual delivery time?
A: From the execution date of the PI, spot products will be delivered within 3 days, and customized products within 15 days. Special circumstances, please communicate again. All our products have strict quality inspection before they leave the factory, to ensure that you receive the goods with excellent quality.
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