DIN 1629 Special Seamless Steel Tube

The special seamless steel tube reaches DIN 1629 standard. This alloy steel tubing contains a large number of other chemical elements, which helps to improve mechanical property. Usually, adding less than 5% elements may increase strength and hardenability, and adding more than 5% elements can create special properties, like corrosion resistance and extreme temperature stability.

To meet the requirements for excellent quality, the industrial pipe is made of ST37.0, ST44.0 or ST52.0 steel. The seamless steel tube is extensively applied in the manufacture of pipeline, vessel, equipment, pipe fitting and so on.

Parameters
1. Standard: DIN 1629
2. Steel grade: ST37.0, ST44.0, ST52.0
3. Delivery condition: Hot rolling
4. Outer diameter: 70MM-610MM
5. Wall thickness: 6MM-35MM
6. Tolerance: DIN 1629 standard
7. Length: Customization
8. Certificate: EN 10204/3.1

Delivery Condition

Chemical Composition (Heat Analysis)%

Mechanical Property of Seamless Steel Tube