china rail spike
The China rail spike represents a crucial component in railway track construction and maintenance, serving as a fundamental fastening element that secures rails to wooden sleepers or ties. These spikes are manufactured using high-grade carbon steel, featuring a distinctive L-shaped design with a square shank and an offset head that facilitates both installation and removal. Engineered to withstand extreme pressure and environmental conditions, these spikes typically measure between 5.5 to 6 inches in length and possess a tensile strength exceeding 700 MPa. The manufacturing process involves precise hot forging and heat treatment techniques that ensure optimal hardness and durability. China rail spikes are coated with anti-corrosive materials to enhance their longevity and maintain structural integrity in varied weather conditions. Their design includes specific angular measurements that promote secure anchoring while preventing lateral movement of the rail. These spikes are particularly valuable in heavy-haul railway systems where track stability is paramount, and they comply with international railway standards including AREMA specifications.