1:Name: Square head screw spikes,Screw spikes,Screw head timber screw spikes,Drive spikes,Square head lag spikes,Drive screw spikes,Torx flange screw spikes,etc.
2:Standard: UIC, GOST, GB/TB, DIN, BS, AS, ASTM standard or other specifications required by customers.
3:Material:Q235,35#,45#,40Cr,20MnTiB,42Mn,65Mn,etc
4:Grade:4.6,5.6,5.8,8.8,10.9, or Gr.1,Gr.2,Gr.5
5:Dia. from 15/16” to 1”,or from M16 to M27,length :according to customer’s specification
6:Protection: Plain (oiled), Hot dip galvanized, White zinc plated, Yellow zinc plated, Black, Dacromet , Geomet or others specified by the customers
7:Packing : in Sacks, cartons, plastic kegs, metal kegs.gunnysack,or according to customers' specifications

