Bolt/sleeve group

Bolt/sleeve group

Pretec is a leading supplier of cast-in bolt/sleeve groups in Norway.

We have stocked standard components for bolt groups for bridge railing and noise barriers, according to the Norwegian Road Administration, in steelquality A4-80 (stainless steel) in accordance with NS-EN ISO 3506-1. We can offer the bolt groups preassembled with fast delivery time.

Bolt/sleeve groups can also be delivered customized on demand in all sizes, steel qualities, surface treatments and C-C distances.



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Pretec AS
NO 980 429 245 MVA
Phone: (+47) 69 10 24 60


Kampenesmosen 3
N-1739 Borgenhaugen

Postal adress

Postboks 102
N-1740 Borgenhaugen