Description

Whatever the standards, ASTM, DIN, BSW, GB, JIS, UIC, Russian or drawigs from customers.
Materail: Carbon steel or stainless steel, Q**5, Q**5, *5#, *5#, *5CrMo, *2CrMo, *0Cr etc.
Protection: plain (oiled), hot dip galvanized, white zink plated, yellow zink plated, black, dacromet, geomet or others specified by the customers
Product Name: coach screw/Wooden sleeper screw/Drive screw/ screw spike/Dog spike
Product Standard: DIN**1or other standard or drawing required by clients.