Carbon and alloyed steel tubes for all mechanical applications

Applications: bushes and tubular components in the mechanical and general engineering fields.

Manufacturing standards: EN 10297-1 (DIN 1629)

Standard steel:
• Construction: E235 (Fe 360 UNI7729 - St 37.0 DIN1629)
E275 (Fe 410 UNI7729 - St 44.0 DIN1629)
E355 (Fe 510 UNI7729 - St 52.0 DIN1629)
• Casehardening: C10 - 16MnCr5 - 20MnCr5 - 20NiCrMo2 - 20CrNi4
• Q+T: C22 - C35 - C45 - C60 - 25CrMo4 - 30CrMo4 - 42CrMo4 - 39NiCrMo3

On request:
• Improved machinability steels

Outside diameter (subject to steel grade and rolling process):
From mm 21.3 to mm 711

Wall thickness: From 2.3 to 100 mm

Tolerances: Outside diameter +/-1% (minimum 0.5mm)
Wall thickness: depending on diameter/wall ratio from +/- 12.5%  to +/- 20%

Lengths: Random 6-8 meters – on demand fix lengths

Control and tests: Chemical analysis and mechanical tests

Certification: According to international standards 

Packaging: In bundles

On request: Cutting to fix length and machining according to customer's specification