Tubes

BTH Import Stal can offer stainless steel welded and seamless tubes in the following grades: 1.4301, 1.4306, 1.4541, 1.4571, 1.4404, 1.4509, NTD-7 and many others.

Basically, the tubes are available in two types:
• annealed,
• not annealed.

Moreover, we can supply tubes in the following finishes:

• standard finish / brushed,
• polished G.240,
• polished G.320,
• mirror finish,
• super mirror finish.

Types of tubes in accordance with the execution norm:

• acc. to DIN 17457, installation tubes,
• acc. to DIN 17455, construction tubes,
• acc. to DIN 11850, beverage, dairy industry,
• acc. to DIN 17458, seamless tubes.

We also offer services of grinding square and rectangular tubes.