GW | Roll Service
We are experts in wear-resistant coating technologies. This is the essential basis for our GW | roll repair services we offer. Our submerged arc welding procedures GW | SAW using strips and wires and our GW | PREMCO-ES premium electro-slag overlay coating technology with strip has been offering a surface coating for rolls with an unparalleled service performance for years.
GW | SAW - Submerged-Arc Strip Cladding
GW | SAW - Submerged-Arc Wire Cladding
GW | PREMCO-ES - Elesctroslag Strip Cladding
Gustav Wiegard roll refurbishment services
... a perfect service package including
- Disassembly, cleaning, crack test
- Detailed cost estimate
- Crack elimination on roll barrel for welding
- Overlay coating of the roll incl. buffer layer if necessary
- Heat treatment
- Finish turning, trunnion repair, pressure test, assembly of roll
- All types of quality reports and shipment
- Supply of all related spares like bearings, housings, rotary unions