Purchase Qty. Reference FOB Price
1,000-9,999 Pieces US$1.00
10,000+ Pieces US$0.35
Product Description
Product Name: Square head screw spike 1. Standard: GB10487-89, AREMA, ASTM A66-87, BS, UIC and other specifications required by clients. 2. Specificaiton: 22*145, 24*161...., 3/4...1" 3-1/2...7-1/2", 15/16-6, Ss5. Ss8, Ss25, Ss36. 3. Grade: Normal and high strength. 4.Protection: Plain, ...