SWEBOLT & BOTNIA BOLT supply threaded rods according to DIN 976, strength class 5.8, with ZN (electro-galvanized) surface treatment. Made from carbon steel in compliance with ISO 898-1, these rods offer moderate strength combined with corrosion protection for indoor or sheltered outdoor use. Ideal for construction, installation, and maintenance where a clean appearance and reliable performance are required. Supplied in standard 1–3 m lengths or cut to length with CE-marking. EN 10204 3.1 material certificates available upon request.