Power Generation
Rolevet are experienced suppliers to the power generation industry and are able to offer a speedy supply of turbine studs, capnuts, waisted studs, hex bolts, coupling bolts and socket capscrews in high temperature materials including Durehete* (950 T31) and (1055 T41), 21CrMoV57 and Jethete* X19.
A complete range of materials including Nimonic, High tensile and stainless are stocked giving us the ability to offer a rapid delivery for emergency breakdowns.
Other grades available upon request. * Registered trade names
Naval Marine
Materiels Supplied
Products
- Studbolts and Nuts
- Hexagon Bolts and Nuts
- Socket Cap Screws
- Engineers Studs
- Hexagon Nyloc Nuts
- Socket Countersunk Screws
- Slotted Machine Screws
- Waisted Studs
Offshore & Buoyancy
Materials Supplied
- All grades of Stainless Steels
- Titanium…..Gr2, Gr5,
- Monel*…..400,K500
- ASTM…..A453 660
- Duplex…..UNS S31803
- Super Duplex….. UNS S32550
UNS S32760
UNS S32750
- Inconel*…..600, 625, 718
- 254 SMO…..UNS S31254
- Hastelloy*…..C276, C22, B3
- Incoloy*…..825
- Aluminium Bronze
- Silicon Bronze
- Cu/Ni, 90/10,70/30
Products
- Tensioning Assemblies
- Studbolts and Nuts
- Socket Cap Screws
- Engineers Studs
- Socket Countersunk Screws
- Socket Setscrews
- Clamping Systems
- Hexagon Lock Nuts
Petrochemicals
Materials Supplied
- All grades of Stainless Steels
- Duplex…..UNS S31803
- Super Duplex….. UNS S32760
UNS S32750
UNS S32550 - Monel*…..400,K500
- Inconel*…..600, 625, 718
- Hastelloy*…..C276, C22, B3
- NES 862 all parts (Level 1)
Products
- Studbolts and Nuts
- Hexagon Bolts and Nuts
- Socket Cap Screws
- Engineers Studs
- Hexagon Nyloc Nuts
- Socket Countersunk Screws
- Socket Setscrews
- Machined Parts
- Shafts and Couplings
Other grades available upon request. * Registered trade names
Turbine – Power Technology
Materials Supplied
23-90-95
1.4923
Inconel* 718
Nimonic* 80A
ASTM A453 660
ST 460 TS
21CrMoV57
24CrMo5
25CrMo4
Products
Offset Head Bolting
?D? Head Bolts
Hex Head Bolts
Socket Head Caps
Studs
Cap Nuts
Hexagon Nuts
Lock Washers
Tab Washers
Pump & Valve
Materials Supplied
- All grades of Stainless Steels
- Duplex…..UNS S31803
- Super Duplex….. UNS S32760
UNS S32750
UNS S32550 - Monel*…..400,K500
- Inconel*…..600, 625, 718
- Hastelloy*…..C276, C22, B3
- NES 862 all parts (Level 1)
Products
- Studbolts and Nuts
- Hexagon Bolts and Nuts
- Socket Cap Screws
- Engineers Studs
- Hexagon Nyloc Nuts
- Socket Countersunk Screws
- Socket Setscrews
- Machined Parts
- Shafts and Couplings
Other grades available upon request. * Registered trade names