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AS3700 & AS2699

Durability Rating

Material selection is based on the distance of the structure from the coast and whether that coast opens to a sheltered bay or breaking surf.

AS 2699 and AS 3700 categorise these areas into zones R1 to R4. Grade 304 stainless steel ties are suitable for durability exposure classification R1, R2 and R3. Grade 316 ties are suitable for R1, R2, R3 and R4.

Latest News

Ancon 500 Tension System renamed to Halfen Detan-D

As a future-oriented, innovative company, Leviat focuses on the ever-changing requirements of the industry, and our latest development combines the portfolio of Ancon and Halfen Tension Systems to ensure we meet the individual requirements of our customers.