• Base is Drop-Forged Carbon Steel
• Hot Galvanized to ASTM A-153 to Resist Rust and Corrosion
• U-Bolts Are colored Blue for Identification Purposes and Use Heavy Duty Hex Nuts (UNC-2A)
• Designed to Meet Federal Specifications, FF-C-450, Type 1, Class 1
• Designed to Meet or Exceed All Requirements of ASME B30.26 Including: Identification, Ductility, Design Factor and Temperature
• Permanently Marked with Size and Manufacturer
• Sizes 1/4″ and Above Marked with USA and Date Code
