About Bumax

BUMAX® is known as the strongest stainless steel bolt in the world – providing optimal safety and reliability to fasteners in the most demanding of applications.

We are BUMAX

BUMAX is the world-leading specialist manufacturer of high quality stainless steel fasteners through hot and cold forming as well as through machining. Our fasteners are manufactured at our plant in Åshammar in the heart of Sweden’s steel district.

BUMAX® is a Bufab brand.

Optimal customer solutions

We provide customers with the optimal fastener and material for their specific application, including unique fasteners not found anywhere else on the market. This may involve drawing on our extensive fastener expertise and material science knowledge to develop innovative fastener solutions together with our customers.

Contact us to find out how we can meet your particular challenge.

Sourcing and traceability

We only source stainless steel from premium European manufacturers according to our rigid specifications. All our fasteners are produced with full traceability and 3.1 certificates can always be provided.


BUMAX products are available around the world through our global distribution network – contact us to find out more.

Our people

Our skilled and competent employees are the heart of our business and customer offering. We employ over 70 people – in Sweden at our plant in Åshammar and our own technical sales people around Europe.

BUMAX is available worldwide

Our extensive network of sales offices and distributors makes it easy to get in touch with us. Find your local sales office or distributor below. For other countries not represented, please contact our Main Sales Office.

Bumax World

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