BESPOKE SOLUTIONS

Forgings in Nickel Alloys and Duplex Steels

Through close collaboration with highly specialized forging partners in Italy and abroad, we can supply a wide range of forged elements for various industrial sectors. The main sectors in which we have specialized include power generation, where we are the ideal partner for the supply of materials for gas turbines, nuclear, hydroelectric, geothermal and wind. We can also supply metals for the oil and gas, aerospace, defense, motorsport and marine industries.
Our twenty years of experience guarantee the possibility of finding in Global Alloys a reliable partner for supply in highly technologically specialized sectors.
Therefore, we strategically use the nickel alloys most suitable for the sector in which we operate.

The most common alloys we supply
Nickel AlloysLega 617, 625, 718, 75, 80A, 90, HX, HS, X750, 200, 400, K-500, 600 , 690 , 825, 725
Cobalt AlloysLega 188, L605
Stainless Steel and DuplexAcciaio inossidabile 17-4, 304L, 410, Super Duplex F55-;S32760, Duple F51 -1.4462 S31803/ F 53 , 904L , F44 : 316 L / TI/LN L AISI 630 , 17/4 ph , 15/5 ph , F6NM
OTHER MATERIALS:

Duplex and superduplex steels, austenitic and superaustenitic, ferritic, martensitic and precipitation hardening, nickel alloys, high temperature, aluminum and titanium.
In various industrial sectors we supply nickel forged metals with different characteristics to better adapt supplies to the products that customers may require. By way of example, here are the main products by sector:

Gas Turbines
Three-phase steel shafts
  • Front compressor shafts
  • Compressor wheel stages
  • Rear compressor shafts
  • Spacer pieces
  • Torque disc/sleeves
  • Intermediate shafts
  • Turbine wheel stages
  • Spacers
  • Rear turbine shafts
  • Couplings
  • 1st and 2nd stage casings
  • Heat shields shroud rings
  • Inner/outer shield
  • Exhaust support rings
  • Inner and outer transition ducts
  • Half rings
  • Turbine blades
  • BOP (blowout preventer)
  • Coil bodies
  • Christmas tree
  • Stinger launch ramp
  • Turret swivel core (FPSO)
  • Top plate
  • Bar
  • Shells
  • Butt joint
  • Reactors
  • Harnesses
  • Flanges and valves
  • Wn and Lwn flange
  • Inner and outer swivel
  • Anchor flanges
  • Closure and seal rings
  • Ball valve
  • Valve body
  • Connectors, riser flanges, clamps
  • Actuator rings
  • Annular BOP
  • Swivel ring
  • Coil
  • Hanger
  • Well casing
  • Top plate
  • Housing
  • Joint
  • Pumps and compressor casings and covers
  • Pump shafts
  • Centrifugal compressor impellers
  • Three-phase stainless steel shafts
  • Primary heads
  • Main tube plates
  • Feedwater nozzles
  • Inlet and outlet superheater nozzles
  • Access nozzles
  • Severe accident safety nozzles Safe End
  • Primary nozzle dam rings
  • Base support components
  • Primary feedwater pump components
  • Spray nozzle transition rings
  • Boron control system motor housings
  • Low-pressure steam rotors
  • Single and double flange hydraulic shafts
  • Pelton impellers up to 100 tons
  • Generator shafts
  • Bushing rings
  • Hydroelectric casings
  • Support rings
  • Upper and lower deck head covers
  • Lower rings
  • Bushing rings
  • We also have a large stock of large forged blocks, up to 1000 mm in height, in various types of stainless steel and duplex. This is an ideal solution for various supports, blocks, square or flat bars with non-standard dimensions. Forged blocks can be cut to the required dimensions and delivered within a few days.

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    Luca Minutiello

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