Certification
ISO14001, ISO9001
Other Name
Sleeper Screw, Rail Screw or Lag Bolt,
Material
Q235,10b21,Stainless Steel
Standard
GB/T 1346,GB,JIS,ANSI,DIN,BS
Surface
Bronze,Zinc,Rainbow,Plain,Nickle,Passivated,Electr
Sizes
M1.6,M2,M2.5,M3,M3.5,M4,M5,M6,M8,M10-M20
Head Type
Pan,Binding,Cheese,Truss,Flat,Oval,Round,Fillister
Drive Type
Slotted(Socket),Square,Pz,Philips,Triangle,H,Torx(
Heat Treatment
Tempering,Hardening,Stress Relieving,etc.
Application
Railway, Engineering, Bridge Construction, Buildin
Grade
4.8,5.6,8.8.10.9,12.9
Quality Control
Inspection 100%
Transport Package
Wooden Box/Pallet
Specification
Rail Screw Spike for Wooden or Concrete Sleeper
Production Capacity
50000PCS/Year