SWEBOLT & BOTNIA BOLT supply DIN 976 threaded rods in S355J2 structural steel with HDG (hot-dip galvanized) surface treatment. This grade offers strong mechanical performance with excellent corrosion protection, ideal for outdoor construction, infrastructure, and heavy industrial use. The hot-dip galvanized coating provides long-term durability even in harsh weather conditions. Supplied in standard 2 m lengths or cut to length. EN 10204 3.1 material certificates available upon request.