Secondary steels for Offshore foundations
Extreme working conditions at sea require careful design solutions, super strong structures, and assemblies.

Details
We boast experience in manufacturing offshore assemblies and structures using special materials and best practices: standard and high carbon steels, special alloys, such as Duplex, Super Duplex, and clad materials.
Quality and reliability are our top priorities to meet strict offshore requirements.
The individual components
Bellmouths
Bracings
Cans and cones
Conductor guides
Foundation legs
J-tubes and S-tubes
Pile sleeves
Pin piles
Platform sections
Spud poles
Tubulars, etc.

Geometrical conditions

1,220 mm
max. outside diameter
120 mm
max wall thickness
steel types
martensitic chrome, vanadium alloyed Cr-Mo, austenitic, nickel-based alloys, Duplex steel
4,500 t
max capacity per annum

Manufacturing steps
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Engineering
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Prefabricating straight sections
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Plasma cutting
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Inductive bending
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Cold bending
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Heat treatment
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Welding
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Non-destructive testing (VT, MT, PT, RT, and UT) and destructive testing (an in-house laboratory)
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Documentation