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Oerlikon teams are ready to respond in collaboration with the pipe mill to provide technologically relevant and practical solutions.
Oerlikon is a technological innovator and major supplier of welding products to the pipe fabrication industry for significant projects.
A wide range of consumables, arc equipment and SAW installations will be able to answer the needs of this market segment.
SAW wires and fluxes selection
A selection of the most important welding consumable products for both longitudinal seam and spiral seam pipe welding are shown below, based on industry custom and practise.
SAW wires features:
Conformance to Oerlikon specifications and national standards where specified
Optimised chemical alloying to maximise joint toughness
Low levels of residual and impurity elements
Closely controlled copper coating
Consistent performance through control of: Wire hardness - Cast - Helix
High productivity bulk packaging options
Full range of diameters available, 2.4 - 5.0 mm
On pipe mill market the most used Oerlikon submerged arc fluxes are:
OP 119, OP 192P & OP 132.
OP 119 is widely used for spiral seam welding
OP 192P & OP 132 are used for both two pass longitudinal seam and spiral seam
welding applications. These fluxes are optimised for high productivity performance in multi-wire, AC/DC, high welding speed pipe welding applications.
OP 121TT & OP121TTW are used in multi pass and special applications, particularly when maximum joint toughness at higher strength levels is required.
The Oerlikon range of submerged arc fluxes is very comprehensive and for specific pipe welding applications other SAW fluxes may be proposed by Oerlikon technical service, for example OP 122 and OP 178.
Products packaging
In the demanding environment of a pipe mill, the packaging of SAW wires and fluxes can make a significant contribution to productivity and technical performance.
The high productivity system
Designed for high consumption pipe-mill environments
Wire is free spooled, 1,000-3,000 kg
Pay off system adaptable for floor or gantry
Reliable rapid pay off at high wire feed speeds
Double HDPE layer protection from atmosphere during storage
Integral pallet
The Round Pac
Heavy duty cardboard drums
320 kg & 600 kg formats
100% recyclable
Reliable rapid pay off at high wire feed speeds
Fitted sling points for handling safety
The DRYBAG
Triple layer composite technology system
Fully moisture proof
Low vacuum
Protection from atmospheric humidity
Designed for the most hostile ambient conditions
Protection during extended transport and storage
Supply: available in 25 kg or larger, 800 or 1000 kg formats.
Automatic equipment for submerged arc welding
A wide range of automatic equipment can be provided to meet the needs of pipe mill market segment, such as column & booms, special welding heads, rotators and self propelled tractors...
The CB-MATIC column and booms range is the professional answer to your needs. Ideal for perfect positioning of the welding head in every welding processes Submerged Arc, MAG, TIG and plasma. Also here, medium and heavy duty equipment is available. Customised solutions are often created to fit the customers' requirements.
Submerged arc special welding heads equipped with single or tandem narrow-gap torch.
Narrow-gap torch/holding device up to 250 mm wall thicknesses.
Changeable head (standard heads up to 180 mm available).
Self-centring head on floating bearing.
Ceramic coating.
Rotator and positioning equipment such as the ROTAMATIC range from 2 to 600 tons allows the rotation of vessels or tube for manual or automatic welding. Medium duty and heavy duty ranges are available to fit the needs of every customer.
SAW self-propelledtractors as MEGATRAC 6 SUBARC 3C:
Modular S.A. carriage which can be adapted to various applications.
Flat and angle assembly of plates in all grades and thicknesses.