Hot forged, cold formed or machined bolting products, in all materials and grades and to your exact specification.
Metric headed parts are produced from M6 up to M64 in diameter, and up to 1000mm long.
Imperial headed parts range from 1/4" to 2" diameter, and up to 40" long.
Studding can be manufactured up to 6 metres long.
Smith Bullough manufacture fasteners in most materials, including:
Special head shapes are manufactured to customer specification or drawing using induction-heated hot forging. Closely controlled temperature ensures dimensional accuracy and optimal material movement.
Tooling is designed and manufactured in-house.
Large stocks of Whitworth (BSW) & BSF threaded bolting product make us the established market leader in the supply of these ranges to the distribution trade.
Surface finishes are provided by approved subcontractors, and include: