ASTM stud bolts

The LoneStar Group is a world-leading manufacturer and supplier of ASTM stud bolts, standard and specialised fasteners. We also pride ourselves on delivering high-performance stud-bolt assemblies that meet ASTM and other international standards.

Catering to the needs of the largest capital expenditure and critical-industry projects, we can produce and supply stud-bolt assemblies at scale. Our advanced manufacturing facilities, coupled with our extensive distribution network, enable us to deliver large volumes on short lead times without compromising on quality.

Our standard stud-bolt assemblies in common materials are always maintained in stock to aid speed of supply. This scalability enables us to support the most ambitious projects and maintain consistent, reliable and robust supply chains for our global customers.

Our stud-bolt assemblies are manufactured to the highest standards and include a full range of both metric and imperial diameters. They can be supplied in a full range of coatings, including Xylan, Xylar, HDG and zinc. They are fully traceable with 3.1 certification. In addition, we can offer further testing and certification to ensure all project requirements are maintained.

For customers with significant usage, we also offer a comprehensive solution of on-site consignment stocks and inventory management. Further details available on request.
Trusted by the world’s critical industries, we regularly deliver market-leading components to the energy, electrical, construction, agriculture, automotive and distribution sectors.