FORGINGS AND CASTINGS

Available Grades

Forgings available for:

• Diesel Engines
• Energy and Marine sectors
• Heavy Plant, Steel and Crushing sectors

See descriptions below. Also see the Mill Rolls product page.

Fabricated crankshafts for 2-stroke diesel engines

For marine or fixed engines as below:

• Minimum cylinder diameter >= 480mm
• Power from 4,300 KW to 68,500 KW
• Maximum crankshaft weight: no upper limit

Continuous Grain Flow crankshafts for 4-stroke diesel engines

Solid crankshafts manufactured by Continuous Grain Flow (TR process). For marine, auxiliary or fixed engines as below:

• Minimum cylinder diameter >= 300mm
• Power >= 4,000 KW
• Maximum crankshaft weight: 12.5t

Forgings for 2-stroke diesel engines

Engines with piston diameter >= 500mm

• Connecting rods
• Piston rods
• Piston heads
• Crosshead pins
• Cylinder covers

Forgings for the energy sector

Unit weight between 6t and 65t

• Turboalternator shafts: NiCrMo steel
• Diesel/electric generator shafts: CrMo and CrNiMo steels
• Hydroturbine shafts: C and CMn steel
• AC and DC motor shafts
• Valves, caps, nozzles, plates etc.

Forgings for the marine sector

Transmission power >= 4,000 KW: carbon and alloy steels

• Conventional propellor shafting
• Variable pitch propellor shafting
• Special propellor shafting for naval vessels

Rudder parts with or without austenitic stainless steel cladding

• Shafts and conical rolls

Forgings for the heavy plant, steel, cement and crushing sectors

• Alloy steel excentric shafts for presses and cutters
• Compressor crankshafts: Free forged

• Press components
  • Columns, plates etc, unit weights >= 8t
  • Monoblock or welded pressure rollers

• Steelworks components
  • Rollers for continuous casters: weight >= 1t
  • Coupling shafts and driveshafts: weight >= 8t
  • Pipe extrusion dies
  • Centrifugal melting moulds

• Jackets for continuous casting of aluminium
• Rack and pinion: weight >= 4t
• Vertical mill shafts, crusher shafts and roller shafts for Cement plant in carbon and alloy steels
• Shafts for Papermaking plant