“Of all the screws we tested, only BUMAX met all our needs.”
Stefan Mueller
Head of R&D at Schunk Sonosystems
“BUMAX was the only solution that fully met our requirements while still being cost effective.”
Mathijs Baars
Mechanical Engineer at the Dutch National Institute for Subatomic Physics
“We required a 10.9 strength bolt, but with the corrosion resistance of stainless steel. BUMAX offered us the perfect solution.”
Michael Evers
Project Manager at VDL ETG
“BUMAX are cost effective compared with other fastener solutions with similar premium properties.”
Ignacio Amundarain
Launcher Mechanical Engineer at OPUS Aerospace.
“We would certainly use BUMAX screws for other critical connections where galling is an issue and high strength is desirable.”
Arjo Bos
Systems and Mechanical Lead Engineer at TNO
BUMAX 88 is one of our flagship stock grades that provides higher strength, corrosion resistance and fatigue performance than generic stainless steel fasteners.
BUMAX 109 is one of our flagship stock grades that offers higher strength than A4-100 and is the strongest A4/316 stainless steel fastener on the market.