Skip to content Skip to footer

Products & grades
BUMAX material grades
BUMAX® 88
BUMAX® 109
BUMAX® SDX 109
BUMAX® DX 129
BUMAX® DX 149
BUMAX® NITRO 109
BUMAX® SA
BUMAX® HE
BUMAX® ULTRA 159
Fastener products
Hexagon head bolt and screw
Hexagon nut
Hexagon socket head cap screw
Plain washer
Threaded stud and stud bolt
Countersunk screw
Self tapping screws
Pan head screw
BUMAX® Lock
Properties
Corrosion resistance
Magnetic permeability
Mechanical strength
Temperature resistance
Fatigue strength
Special projects

Our Special Projects team develops bespoke customer fastener solutions for the most demanding fastener applications.

Learn more

Custom products

Need a custom fastener solution that isn't available in our standard offering?

Learn more
Industries
About
Engineering hub
Engineering Tools
BUMAX material grade comparison
BUMAX product range overview
Corrosion evaluation / material selector
Standard torque and load tables
Tightening torque calculator
Maintenance cost calculator
CAD model downloads
Technical information
Brochures and datasheets
Quality
FAQs
Technical proof and performance
Case Studies
BUMAX Academy
BUMAX training videos
Technical seminars
Supporting academia
R&D, collaboration & industry standards
Contact
100 years

Lassi Kungas

Our investment in BUMAX products has reaped multiple benefits for us as a manufacturer.

Home
>
Manufacturing & machinery
>
Lassi Kungas

Products & grades

BUMAX material grades
Fastener products
Special projects
Custom products
Properties

Engineering hub

Brochures and datasheets
Quality
FAQs
Technical proof and performance

About

Contact

Articles
Newsroom
Media library

Consent Preferences
Privacy Policy
Cookie policy

© Copyright 2026 Bumax. All rights reserved.

keyboard_arrow_up