High quality specialty bolts and nuts

Stocks

• ASTM A193 - Imperial sizes 3/8 to 4" dia
• Metric sizes M12 tom M52
• ASTM A320 L7 - 1/2" to 4"
• ASTM A193 B16 - 1/2" to 4" dia
• ASTM A193/A320 B8 Class 2 & Class 1
• (SS304) 1/2" through to 2 3/4" dia
• ASTM A193/A320 B8M Class 2 & Class 1
• (SS316) 1/2" through to 2 3/4" dia

Stocks come complete with matching nuts

Manufacturing Process

Studbolts are made from long length of bars. We sell studbolts and nuts plain, Mastercote PTFE coated, Cadmium, Zinc Nickel Plated, Galvanised or other types of coatings. Electroless Nickel plating is also available.

In-House Furnace

B7M/2HM and L7M/Gr 7M are produced in-house (tested and certified). These are then oiled, grit blasted, plated or Mastercote finished.

Special Materials available on order

B8T, Titanium, Duplexes, Monel 400, K500, Hastlloy, Incoloy, Inconel, Nimonic, etc.Bronzes: Phosphor bronze, brass, aluminium, manganese bronze, silicon bronze available on request.