Fasteners for all five corrosion resistance classes

Fasteners for all five

corrosion resistance classes

The requirements in the field of stainless steel are getting higher and higher, the products have to withstand extreme conditions and the chosen material and the quality must adapt without compromise. A great responsibility for people and material.

We take this responsibility very seriously. It is no coincidence that TOBSTEEL is listed in the general building approval Z-30.3-6 of March 5, 2018 as a specialist for fasteners.

We are also very pleased that the committee of the International Standard Organization (ISO) is meeting the constantly growing requests in the stainless steel fasteners sector and that, with the new ISO 3506-6: 2020 (directive for the selection and the properties of stainless steels and nickel alloys for fasteners), has created the basis for greater responsibility, safety and material awareness in the industrial and building field.

After updating the ISO 3506 standard, our stock  material CRC IV and CRC V are now classified according to the new grades of steel A8, D8 and D6.

Do you already know our new CRC V SUPERDUPLEX D8, which is mainly used in marine technology and in the production of large desalination plants?

Whether you are looking for CRC V screws (A8 = HRC) for the construction of tunnels or swimming pools, or that you need CRC IV seawater resistant material (D6 = DUPLEX) for your next project, or screws and fasteners in the corrosion resistant class CRC III (A4) as a standard solution for cities with heavy traffic:

We offer you the right fixing solution for every corrosion resistance class, also thanks to our high storage capacity for special materials!

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