a perfect fixing for your business

Fastenings for the marine industry and other nautical applications

Anchorages and accessories for marine applications
Our range for the marine industry and other nautical applications incorporates quality solutions designed to adapt to a wide range of situations and to stand the test of time.

Approved metal fasteners. We offer the marine industry different options to achieve high performance fastenings. We have male expansion anchors (MT); deformation expansion anchors with female thread (HE); screws for direct fixing to concrete (TH/TF) or for heavy loads (SL). They are approved by independent institutions, which accredit their performance in certain applications: we have options with ETE Opt 7 and ETE Opt 1 approval for use in cracked and non-cracked concrete, seismic C1&C2 or fire resistance, among others.
Accessories for cables, chains or ropes. Wide selection of rope clamps, turnbuckles, eyebolts, shackles and carabiners, in different materials and sizes, for working with cables, chains or ropes in nautical applications.

Different coatings according to corrosion level
The choice of material is particularly relevant in nautical applications, where anchorages can be exposed to very demanding weather conditions. Our catalogue of solutions for this sector groups different coating options in order to be able to choose the most suitable for the environment.

Very low corrosion level (C1): Zinc-plated, phosphated or plasticised anchors. Suitable for indoor use without condensation.
Low corrosion level (C2): Atlantis C2 coated, bichromated or galvanised anchors. Suitable for interiors with temporary condensation or exteriors with very low contamination.
Medium corrosion level (C3): Atlantis C3 coated anchors or AISI 430 stainless steel anchors. Suitable for exteriors with low contamination.
High corrosion level (C4): Atlantis C4-M coated anchors or A2 (AISI 304) stainless steel anchors. Suitable for exteriors with a moderate concentration of contamination.
Very high corrosion level (C5): A4 (AISI 316) stainless steel anchors. Suitable for coastal areas, exteriors with heavy industrial pollution or areas close to roads.

HE

HE-HO

Zinc-plated. Opt.7 ETA Assessed & for non-structural applications

HE-A4

A4 Stainless steel. ETA Assessed for non-structural applications

HE-CL

With collar. Zinc-plated. Opt.7 ETA Assessed & for non-structural applications

HE-C4

With collar. A4 Stainless steel. ETA Assessed for non-structural applications

HE-HO SDS

Stop drill bit for HE-HO

EXP

Manual setting tool for Drop-in anchors HE (except HE-HC)

TECHNICAL TRAINING

Our engineering department provides specific and personalised training on the different topics related to fixing systems: metallic or chemical fixings, installation systems, regulations, calculations, etc.

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site visits

The relationship with our customers does not end with the sale of our products. At INDEX® we understand that it is often necessary to accompany them on site, where our experience is the best ally to ensure fits works perfectly. Our engineers and technicians support the managers of each project in planning and selecting the best solution for effectively saving time and money.

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ENGINEERING SERVICES AND CALCULATIONS

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I accept the use of my personal data by the technical staff of Técnicas Expansivas SL (Tax ID B-26220491) to contact me exclusively for my training and technical advisement regarding their products

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I have read and accept the Legal Notice and Privacy Policy. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.