Seamless stainless steel tubes
Seamless pressurised stainless steel tubes
You can find the permissible deviations in the outside diameter and wall thickness of pipes in accordance with EN 10216-5 here.
The complete steel grades and their chemical composition according to the melt analysis can be found in our overview of materials.
- According to EN 10216-5 (previously DIN 17458)
Specification
- Outer diameter:
- 4.0 to 406.40 mm
- Wall thickness:
- 0.5 to 40.49 mm
- Production lengths:
- 2 to 7 m
Material and condition of delivery
SEW 470
- Grades
- 1.4301, 1.4541, 1.4571, 1.4404
- Other material grades on request.
- Material grades according to SEW 470 for heat-resistant steels and special alloys.
ASTM A 213/269/312
- Grades
- 1.4749, 1.4762, 1.4841, 1.4828
Cold and hot finished to ASTM A 213/269/312, heat-treated with scale-free ends.
ASTM average wall
- Grades
- Tp 304, 304 L. 316. 316 L 316 Ti, 321
Tolerances according to ASTM average wall
Certifications and admissions
Certificate according to EN 10204