Products

Sleeper Screws (Screw Spike)

Type: Ss8, Ss 25, Ss35, Nr7, Nr8, Nr81,M22x140, 15/16”x6”, 18x160,etc.
Grade: 4.6, 5.6, 8.8
Standard: ISO898-1, UIC864-1, and NF F500-50, ASTM A36, etc.
Coating: Plain oiled, Black, Zinc plated, HDG, Dacromet , etc.