Fully threaded bolts
Double Corrosion Protection (DCP) bolts
- Bolt diameter
- ⌀20 mm / ⌀25 mm / ⌀32 mm
- Yield strength
- ⌀22 / 25 mm: 500 MPa / ⌀32 mm: 450 MPa
- Ultimate tensile strength
- ⌀22 / 25 mm: 700 MPa / ⌀32 mm: 620 MPa
Double Corrosion Protection (DCP) bolts provide reliable support in challenging geological conditions, especially in groundwater-prone areas. Enclosed in a polyethylene sheath, they ensure easy installation, immediate ground support, and a patented grouting system for long-term stability.
Features
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Stron support and full corrosion protection
Pre-tensioned expansion shell bolt with HDPE sheathing for immediate support, full corrosion protection, and efficient single-pass grouting of inner and outer annuluses.
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Efficient post-grouting
Grout adapter enables efficient and reliable post-grouting for enhanced ground support.
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Easy installation
Patented grouting system enables quick installation, minimizing downtime while ensuring reliable anchorage for demanding applications.
Poduct specifications
- Bolt diameter
- ⌀20 mm / ⌀25 mm / ⌀32 mm
- Yield strength
- ⌀22 / 25 mm: 500 MPa / ⌀32 mm: 450 MPa 1)
- Ultimate tensile strength
- ⌀22 / 25 mm: 700 MPa / ⌀32 mm: 620 MPa 2)
Product specification may vary by region. Please download the data sheet specific to your region.
For questions, contact us via the form on our website or the contact details provided in the data sheet. Always confirm key specifications with your local representative.
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1) minimum
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2) typical
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