spike

Manufactured to ASTM ,GB, TB, UIC, JIS and so on standards. HUAXIA Screwspikes can be tailored to meet the needs of customers. Our standard range, available in black steel, Dacrotized or galvanized with square, hex and rectangular heads, include, Specifications Standard --------ASTM, EN, GB and or according to customers’ specifications. Size-------- 20×145,22×150...,1/4…1-1/2″×1-1/2…16-1/2″. Grade--------- ASTM A307 ASTM A325 ,4.6, 4.8, 5.6 ,5.8 ,8.8 Surface treatment: black, electrogalvanization and Dacromet. Types, 1,Cone Screw Spike 2,General Screw Spike 3,Twisted Screw Spike 4,Pointed-end Screw Spike 5,70 Type helical spike