Why is the app free?
protubo.biz will pay for the download for you.
At protubo.biz you can check the inventory and prices for countless molded parts WITHOUT logging in. I think this is a brilliant service that saves a lot of time and effort.
So if you or your purchaser urgently needs material, just try the service out.
IMPORTANT!
When ordering, indicate that you have become aware of the app, so your colleague can also benefit from the free download in the future.

The app is used in industrial pipeline construction.

Nominal widths DN 25 - 1000

Features:

- Flange dimensions PN 6 - 40:
- overall height,
- Caulk,
- number of screws, thread, length,
- bolt circle,
- diameter,
- leaf thickness,
- nut strength.

- Sheet dimensions with 4 types or manual entry:
- 90 degree radius or arc spread,
- calculate cutting dimensions for cutting,
- Display, tendon.

- T-pieces with different outlet sizes.

- Reductions

-Extensive help and explanations