Hollow part and tubular rivet
BM BOULONNERIE specializes in the manufacturing to customer plans of all hollow parts such as spacers, smooth and serrated thick washers, cylindrical stepped spacers or straight and stepped hollow rivets…
In addition, BM BOULONNERIE is able to manufacture these parts in all the available metals and also in stainless steel thanks to its induction heating warm forging equipment allowing extreme deformations.
Materials used to manufacture hollow parts and tubular rivets
- STAINLESS STEEL type 304, 316, 430 etc.
- ALUMINIUM series 1000 to series 6000
- BRASS
- STEEL alloyed or unalloyed
- COPPER
Heat treatment tubular rivets and hollow parts
BM Boulonnerie proposes various treatments after manufacturing your hollow parts and rivets such as:
- TEMPERING
- CARBONITRIDING
- CASE HARDENING
- ANNEALING
Surface treatments for rivets and parts
We can also supply some surface treatments shoud you require them for your rivets and hollow part:
- ZINC COATING
- NICKEL COATING
- PASSIVATION
- BURNISHING
- TUMBLING
- TRIBOFINISHING