The Lone Star PRD Group is able to offer ex-stock an extensive range of computer controlled standard, non-standard and special fasteners and gaskets in many grades. In addition to finished and semi-finished products, extensive stocks of raw material are kept for the manufacture of customers’ special requirements on short lead times.

Petrochemical Bolting
- Threaded Bar
- Studbolts
- Hex Bolts/Setscrews
- Hex Nuts
- Socket Screws
Power Bolting
- Hex Bolts
- Hex Nuts
- Lock Nuts
- Socket Screws
- 12 pt Bolts/Nuts
- Engineers Studs
- Wire Locking Inserts
Standard Fasteners
- High Tensile
- Stainless Steel
- Non-Ferrous Brass, Aluminium Bronze, Copper
Semi Finished Products
- Hexagon bolt blanks
- Socket screw blanks
- 12pt bolt blanks
- 12pt nut blanks
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Industrial Gaskets
- API Ring Joint Gaskets
- Proprietary Wellhead Gaskets
- Spiralwound Gaskets
- Double Jacketed Gaskets
- Kammprofile Gaskets
- Heat Exchanger Gaskets
- 'Soft Cut' Gaskets
- Composite Gaskets
- Graphite Products
- PTFE Products
- Flange Insulation Sets
- Washers (in all materials)
Materials
- Petrochemical Grades
- Carbon and Steel Alloys
- Stainless Steels
- Duplex and Super-Duplex
- Nickel / Cupro Nickel Alloys
- Non-ferrous
- Exotics
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