SWEBOLT & BOTNIA BOLT supply threaded rods according to DIN 976, strength class 8.8, with HDG (hot-dip galvanized) surface treatment. Manufactured from medium-carbon steel in compliance with ISO 898-1, these rods offer reliable strength and excellent corrosion resistance for outdoor and structural applications. The thick zinc coating ensures long-lasting protection in humid and exposed environments. Suitable for construction, infrastructure, and industrial maintenance. Supplied in standard 1–3 m lengths or cut to length. CE-marking and EN 10204 3.1 material certificates available upon request.