SWEBOLT & BOTNIA BOLT supply trapezoidal threaded rods according to DIN 103 made from C15 carbon steel. Designed for power transmission, lifting systems, and mechanical movement in industrial and maintenance applications. The trapezoidal thread provides high axial load capacity and smooth linear motion. Suitable for general indoor environments where corrosion resistance is not critical. Supplied in standard lengths or cut to length as required. EN 10204 3.1 material certificates available upon request.