Injection anchors

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Description

Mannesmann specializes in the manufacture of high-quality anchor tubes for specialized civil engineering and supplies seamless, hot-rolled tubes for anchors used to stabilize rock formations. Through precise dimensional accuracy, defined thread geometries, and consistently high material quality, we ensure robust and durable anchor tubes for demanding applications. Continuous quality inspections ensure compliance with relevant standards and customer specifications.

Your benefits

  • High strength and durability: Hot-forming produces stronger, more durable tubes, even under heavy loads
  • Uniform wall thickness: An improved structure ensures consistent performance along the entire length
  • Good formability: Complex geometries and custom modifications are possible
  • Greater corrosion resistance: Specific alloys and heat treatment processes can enhance rust protection

Dimensions

Outside diameter
from to
17.2 mm 133 mm
0.677 inch 5.236 inch
Wall thickness
from to
2 mm 20 mm
0.079 inch 0.787 inch
Other dimensions available upon request

Further information

Lengths

We supply hot-rolled tubes in lengths ranging from 5 m to 22.5 m (16.4 ft to 73.8 ft).

Standards & materials

We produce our steel tubes in accordance with internationally recognized standards and use different, carefully selected materials depending on the application. You will find various standards and the materials specified therein under the following link. Further standards can be agreed on request. Additionally, properties and materials outside the usual standards can be specified and agreed. Our Technical Customer Support will support you in all matters relating to material selection and technology.

Tests

We conduct tests in accordance with the requirements of the relevant standard.

Additional tests can be agreed upon.

Mannesmann Precision Tubes and Mannesmannröhren-Werk
Production
process
Mannesmann Precision Tubes and Mannesmannröhren-Werk
CERTIFICATES &
APPROVALS
Mannesmann Precision Tubes and Mannesmannröhren-Werk (Europe)
Material-
declarations

Individual

Advice

Our sales team and technical experts are ready to assist. We look forward to working with you!

Sales Hot-rolles tubes

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Technical Customer Support

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