Power Generation Market


We have been manufacturing and supplying safety critical fasteners for over 40 years to the Power Generation market.

Equipment in the power generation market is often subjected to extreme environments and harsh conditions, they must be designed and built to withstand these conditions, even down to the fasteners which hold them together. Therefore, our high-performing fasteners meet the requirements and standards of the power generation industry.

We are globally recognized for our expertise and products and we manufacture and supply fastening systems to the following;

  • Gas and steam turbines: rotor bolts, coupling and casing
  • Hydraulic turbines: studs and screws for Pelton, Francis, Kaplan turbines, bulb group, coupling and piping
  • Diesel engines: studs and connecting rod / cylinder head screws
  • Alternators: pole screws, non-magnetic screws
  • Valves and pumps
  • Completely controlled thread rolling for parts operating under fatigue.

Grades offered: alloy steels (ASTM A193, B7, B16, 21CrMoV5-7, 30CrNiMo6 and 34CrNiMo8), nickel alloys (Inconel™ 718, Nimonic® 80A).


  • Double-Ended Studbolts
  • Waisted Engineer Studbolts
  • Bi-Hex Bolts & Screws (Ferryheads or 12-Point Bolts)
  • Cap Nuts
  • Pole Screws
  • Glass Mica Insulated Bolts

Certain material types are more desirable in the power generation industry due to them demonstrating superior performance in extreme temperatures and pressures.  These materials, often when coated, also provide excellent resistance to solvents, chemicals, steam, and gases.


  • A193 B7, B16, B7M, A320 L7, L7M, L43, B8, B8M, B8T, A 453 Gr 660, EN 10269, 21CrMo4, 2H, 2HM, 4, 7, 7M, 8 (S1), 8M (S1) and 8T (S1), ASTM A193 B8MX, ASTM A193 B8C, ASTM A193 B8TX, Alloy/Hastelloy™ C4, C22 + C276, Duplex UNS S31803 (F51), UNS S32550 (Ferralium® 255), UNS S31254 (254SMO/6Mo), Super Duplex UNS S32760 (F55), UNS S32750 (F53), Alloy/Monel™ 400 + K500, Alloy/Inconel™ 600, 601, 625, 718 + 825, Incoloy™ 800 H/HT, 925, 904L (Uranus® B6), Carpenter® 20 (CB20)
  • Durehete 900 (T22), 950 (T31) & 1055 (T41)
  • Esshete 1250
  • Jethete M152 & M448
  • Nimonic™ 80A
  • 21CrMoV57
  • Waspalloy Grades
  • Alloy/Hastelloy™ C4
  • C22 + C276
  • Alloy/Monel™ 400 + K500
  • Alloy/Inconel™ 600
  • Inconel™ 601, 625, 718, 825, Incoloy™ 800 H/HT, 925, 904L (Uranus® B6)
  • Carpenter® 20 (CB20)
  • AISI 422
  • 17/4PH


  • Alternative Fuel Systems
  • Research & Design Projects
  • Geothermal Power Plants
  • Wind Farm Maintenance
  • Solar (Photovoltaics) Power Equipment
  • Hydro-Electric Power Plant
  • Coal-fueled, Oil-fueled or Nuclear Power Plant Maintenance
  • Natural Gas Storage & Plant Maintenance
  • Boiler Systems
  • Turbine Manufacturers
  • Transmission, Distribution & Storage Equipment Manufacturers
  • Motors & Generators