Track spikes

Standard: GB, AREMA or ASTM, BS, UIC

Specification: 5/8*6",9/16*5-1/2",3/8"*3 -1/2,1/2*3-1/2，14×14×150, 16×16×165,  

Grade: Normal and high strength

Materials: Carbon steel and stainless steel.

Protection: Black, Zinc Plated, Hot dipped G