Rings for rotors, retaining, wear, fastening, labyrinths, impellers, covers, seals, ...

Know How

euskalforging is present in the leading turbine manufacturers on the market. The versatility of its production process enables euskalforging to supply a wide range of rings and material grades that are required in this sector, complying with the market's demanding technical and quality requirements.

euskalforging manufactures rolled rings for a wide variety of turbines:

• Steam
• For nuclear power plants
• Hydroelectric
• Gas
• Tidal

euskalforging manufactures a diverse range of rolled rings for the turbine sector:

• Retaining rings
• Fastening rings
• Rings for labyrinths
• Rings for impellers
• Rings for rotor
• Rings for covers
• Wear rings
• Rings for seals

Key projects

Dinorwig Power Station

Year: 2022
Destination: Wales
End client: Andritz
Grade: S355J2G3 and X3CrNiMo13-4
Scope:

• 6 rings ø 2660/2500 X 386 S355J2G3 for hydroelectric turbine
• 6 rings ø 2860/2495 X 160 X3CrNiMo13-4 for hydroelectric turbine
• 6 rings ø 3285/2490 X 205 S355J2G3 for hydroelectric turbine
• 6 rings ø 2975/2660 X 80 S355J2G3 for hydroelectric turbine
• 6 rings ø 2800/2660 X 74 S355J2G3 for hydroelectric turbine

Completion period: 3 months

Casks for nuclear waste transport

Year: 2021
Destination: France
End client: EDF
Grade: X2CrNi19-11
Scope:

• 10 discs 1665 X 150 for casks for nuclear waste transport.
• 10 rings 1906/1580 X 673 for casks for nuclear waste transport.
• 10 rings 1906/1671 X 990 for casks for nuclear waste transport.
• 10 discs 1906 X 200 for casks for nuclear waste transport.

Completion period: 4 months

Turbines for Ottensheim-Wilhering Power Plant

Year: 2021
Destination: Austria
End client: Verbund
Grade: X3CrNiMo13-4
Scope:

• 8 rings ø 3035/2378 X 70 for power plant turbines.

Completion period: 2 months

Power station

Year: 2018/2019
Destination: EEUU. Yards Creek
End client: Voith
Grade: A182 F6NM // A182 F304L
Scope:

• 5 rings ø  2245/2031 x 45 mm for rotors
• 5 rings ø  2477/2197 x 216 mm for piston seals

Completion period: 3.5 months

Hydropower plant

Year: 2018/2019
Destination: Czech Republic
End client: Litostroj Power
Grade:  X6CrNiTi18-10+AT
Scope:

• 1 ring ø 2845/2453 X 445 mm for  turbines
• 1 ring ø 2570/2219 X 295 mm for  turbines
• 1 ring ø 2815/2553 X 300 mm for  turbines

Completion period 3 months

Hydro power turbine

Year: 2018
Destination: Austria
End client: Voith Hydro GmbH
Grade: X3CrNiMo 13-4
Scope:

• 2 rings ø 1000/830 x 545 mm for hydro power turbine
• 2 rings ø 2105/1670 x 400 mm for hydro power turbine
• 2 rings ø 2750/965 x 525 mm for hydro power turbine
• 2 rings ø 2910/1665 x 465 mm for hydro power turbine
• 2 rings ø 3275/2715 x 530 mm for hydro power turbine
• 2 rings ø 3880/2715 x 975 mm for hydro power turbine
• 2 rings ø 4260/3860 x 320 mm for hydro power turbine

Completion period: 4 months

Hydro power turbine

Year: 2017
Destination: USA
End client: Voith Hydro Inc
Grades: A182M F6NM and A182M F304L
Scope:

• 5 rings ø 2245/2031 x 50 mm for hydro power turbine
• 5 rings ø 2477/2197 x 216 mm for hydro power turbine

Completion period: 3 months

Upper Kaleköy Hydroelectric Power Plant

Year: 2015
Destination: Turkey
End client: Kalehan Enerji
Grades: S355J2G3/X3CrNiMo 13-4.
Scope:

• 10 rings with an outer diameter ranging between ø 4510 mm and ø 4030 mm
• 6 rings with an outer diameter ranging between ø 5785 mm and ø 5475 mm
• 3 rings of ø 5495/3470 x 160 mm

Completion period: 4 months

Upper Kaleköy Hydroelectric Power Plant

Year: 2014
Destination: Turkey
End client: Kalehan Enerji
Grades: S355J2G3
Scope:

• 6 rings of ø 6710/5420 x 180 mm

Completion period: 2 months

Francis Turbine

Year: 2013
Destination: Austria
End client: Unknown
Grades: X3CrNiMo13-4
Scope:

• 6 rings of ø 6302/5748 x 316 mm

Completion period: 2 months

Nuclear Reactor

Year: 2012
Destination: Italy
End client: EDF
Grades: X2CrNiMo 18-9
Scope:

• Regular supply of rings with an outer diameter ranging between ø 4000 mm and ø 3000 mm

Completion period: 2 months

1 MW Tidal Turbine Prototype

Year: 2012
Destination: Germany
End client: Unknown
Grades: S355J2
Scope:

• 1 ring of ø 3400/2980 X 210 mm

Completion period: 1 month

Nuclear waste containers for the Phénix power plant

Year: 2010
Destination: France
End client: Atomic energy commission
Grades: X2CrNiMo 18-9
Scope:

• 37 rings and discs of varying dimensions

Completion period: 3 months

End client