Product Name: Dog spike/ Track spike/cut spike Standard: AREMA or ASTM, BS, UIC,PN or according to drawings Specification: 14*14*150, 16*16*165,3/8.1/2...5/8"*3-1/2.5-1/2.6...8-1/2" Grade: Normal and high strength. Materials: Carbon steel and stainless steel. Protection: Black, Zinc Plated, Hot dipped Galvanized.