ASTM A193 B8M, BS4882  B8M, B8, B8C, B8T Class 1 & 2

ASTM A193 A194/BS4882 are standard specifications for Alloy-Steel and Stainless Steel bolting for high temperature or high pressure service and other special purpose applications. Several grades are covered including Ferritic and Austenitic designated as B6, B7, B8, B8M, B8C, B8T Class 1 & 2 and so forth.

West Special Fasteners are manufacturers of ASTM/BS4882 Fasteners.

ASTM/BS4882 Fasteners such as Nuts, Bolts, Washers, Socket Capscrews, Studs, Studbolts, Socket Setscrews, Socket Countersunk screws & bespoke machined components or Hot Forged items can all be produced at West Special Fasteners Limited.

Material selection will depend upon design, service condition, mechanical properties and high temperature characteristics.

West Special Fasteners specialises in ASTM A193/A194 bolting and have supplied major UK companies with bolts, nuts etc.

We look forward to helping with your ASTM/BS4882 bolting requirements and would welcome any enquiries by telephone on + 44 (0)1246 291111 or email