South American 4.6 Class Screw Spike

Basic information of South American Screw Spike 1.Description：Screw Track Spike 2.Size: 23x105mm/23X110mm 3.Material: 4.6 to UIC864-1 4.Finish: Plain finished 5.Reference project Supplied 2 million pcs to South America       Photos of South American Screw Spike     Main styles of Screw spike for different market * North America-High strength screw spikes 1.Description：High strength screw spikes 2. Size: 1x5-1/8”, 1x6”, 1x7” 3. Specification: high strength, AREMA 2012 4. Finish: Waxed 5.Reference project NYCT 2.5 million pcs since 2012   * North America-Normal strength AREMA 2012 or ASTM A66 1.Description：Screw spikes 2. Size: 15/16x6” 3. Specification: Normal strength AREMA 2012 or ASTM A66 4. Finish: Plain finished 5. Packing in 50lb plastic keg 6. Reference project Supplied 3 million pcs since 2010 to North America   * North America-CS screw spike 1.Description：CS screw spike 2. Size: 15/16”x6-1/2” 3. Material to property: -Tensile strength 120000 PSI 4. Finish: Hot waxed 5. Ref…