WELD OVERLAY
The deep knowledge in welding and cladding, together with the best available systems, resulted in OCS Weld Overlay’s capability to meet even the most demanding quality requirements
Prodution:
We perform weld overlay use wire and/or strip, in Ni alloy (Typical INC-600, 625, 825) and austenitic stainless steel 300 series (Typical 317L, 347, 25.22.2). According to OCS qualification procedures or customers own procedures.
Welding processes:
- GTAW: hot and cold wire machine welding
- SAW: wire and strip machine welding
- ESW: strips machine welding (Strip width 30 or 60 mm)
- GMAW: pulsed arc machine welding
- SMAW and FCAW: manual welding
Welding equipment:
- N.2 GTAW hot wire machine with rotating table integrated
Maximum length: 1.000 mm
Minimum internal diameter: 32 mm
Maximum weight: up to 500 kg
- N.2 GMAW machine with rotating table integrated
Maximum length: 1.000 mm
Minimum internal diameter: 180 mm
Maximum weight: up to 3000 kg
- N.3 ESW strip cladding head for strip 30 x 0,5 mm, installed in dedicated column&boom manipulators
Maximum length: 1.800 mm
Minimum internal diameter: 250 mm
- N.2 ESW strip cladding head for strip 60 x 0,5 mm, installed in dedicated column&boom manipulators
Maximum length: 4000 mm
Minimum internal diameter :600 mm
- N.10 Rotating tables
Weight capabilities range: 0,2 to 40 Tons
Quality Controls:
OCS’s Quality system is certified UNI EN 3834-2 and ASME U Stamp.
We’re supported by internal IWE and IWT, with more than 100 qualified welding overlay PQR’s.
NDE qualified personnel with 2° and 3° Level.
NDE internal capabilities to perform VT, PT and disbonding UT examinations. according ASNT/ASME or EN standards.
Internal equipment to perform PMI, hardness and ferrite check.
