Alca Fasteners

3.1 Certification on 95% of stock
Large diameter up to M72 for standard
bolts & blanks
Hexagon Head, Socket Head,
CSK Socket blanks
DIN 931/DIN 933/DIN 912/DIN 7991
Covering grades 8.8, 10.9,12.9, B7,L7
also all exotics
Slew ring bolts, crane bolts supplied to
DNV lifting rules
Studding, Studbolts, Studs
All specials & precision turned parts
(in house machine shop)
All Plating finishes
Certification to BS EN 10204.31 &
3.2 (DNV- Lloyds-ABS-Burea Veritas)