SWEBOLT & BOTNIA BOLT supply threaded rods according to DIN 976, strength class 5.8, with HDG (hot-dip galvanized) surface treatment. Manufactured from carbon steel in compliance with ISO 898-1, these rods offer excellent corrosion resistance for outdoor, structural, and industrial applications. The thick zinc coating provides long-term protection in humid and exposed environments. Ideal for construction, maintenance, and infrastructure projects. Supplied in standard 1–3 m lengths or cut to length with CE-marking & EN 10204 3.1 material certificates available upon request.