BUMAX provides high-quality fasteners that are certified to international and third-party standards.
The majority of our fasteners are cold forged at our factory in Åshammar, Central Sweden, where we have manufactured cold forged stainless fasteners since 1926. Cold forging ensures a high-quality product with increased strength and enhanced fatigue resistance.
Traceability
We source stainless steel from premium suppliers in Europe according to rigid specifications on chemical composition, a low content of trace elements, as well as low inclusion and slag content.
All BUMAX products are fully traceable from the raw material we source down to the finished product.
Certification
Every BUMAX product can be supplied with optional 3.1 certificates, while 3.2 certificates can be offered with advanced notice. BUMAXⓇ 88 can also be delivered with certificates to ensure that our fasteners are supplied in accordance with the European Union’s pressure equipment directive (PED97/23), as well as with CE marking and certification for structural bolts according to EN 15048.
Our facilities are certified according to ISO 9001, ISO 14001 and IATF 16949.
Own lab capabilities
All BUMAX products are tested and documented in our own lab in terms of tensile strength, hardness and material composition. On demand, we can also provide friction and Junker testing. All our measuring instruments are continuously calibrated.
Our quality certificates
- Bufab Quality Policy
- ISO 9001
Contact our technical team to discuss your custom BUMAX fastener requirements.
We can help you find the optimal solution for your specific requirements.