Product Name: Track bolt /Rail Fish bolt

Product Standard: AREMA or ASTM, BS and UIC, or other standard or drawing required by clients.

Specification: Diameter M20 M22, M24 and 3/8，3/4，7/8，1"to 1-1/8", without length limited.

Grade: 4.6,5.6.,6.8 ,8.8, 10.9, Grade 2, Grade 5 and Grade 8.

Protection: Black, galvanized and hot dip galvanized

Market： Britain, Spain, Belgium, Germany, and other European countries as well as the United States, Canada, Chile, Brazil, the Americas, also of Australia, Indonesia and other Southeast Asian countries, Japan and South Korea for a long time, Russia, and other various parts of the world to provide。