UNBRAKO NORTH AMERICA AND BULTEN STAINLESS
Unbrako is proud to be the exclusive North American source for Bumax, the Bulten line of high strength stainless steel fasteners. Manufactured from the finest A4 material, the Bumax product line includes hex head cap screws, socket head cap screws, flat head socket screws, Hexalobular pan head thread forming and self tapping screws, hex and hex flange nuts, flat washers, studs, and threaded rod. They are offered in two high strength classes, Bumax 88 and Bumax 109, equivalent in tensile strength to ISO property classes 8.8 and 10.9. With the added benefits of corrosion resistance and high and low temperature performance, Bumax should be considered whenever:
- Steel fasteners with costly finishes are currently being specified
- Steel fasteners are corroding and causing serviceability or cosmetic problems
- Steel fasteners are in an environment susceptible to hydrogen embrittlement or stress corrosion cracking
- Application temperatures are unsuitably high or low for carbon or alloy steels
- The cost of multiple lower strength stainless steel fasteners needs to be reduced. (Because of its superior strength, Bumax fasteners can be used in lower quantities to achieve the same or improved clamploads)
- Component weight and size are an issue (a smaller size Bumax product replaces a much larger lower strength fastener)
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Click to See Bumax Products
The Bumax product line is a perfect complement to the Unbrako family of products. Both include only high strength, premium products, made from the finest materials to rigid quality standards, and provide highly engineered solutions to your fastener needs.
For more information, you may download the brochures from this site or contact your local Unbrako distributor.
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