Type: Drive spike Material: Q235 .35#. 45#, Q235, 35#, 45#, 40Cr, etc Dimensions (L x W x H) (mm): As per requested, Dia. 18-24mm Place of Origin: Jiangsu, China (Mainland) Brand Name: Alex Model Number: Ss series Name: Tirefond for railway Other name: Screw Spike Tie Nail Finish: Plain (oiled), Bluing, Zinc, HDG, etc Grade: 4.6,5.6,8.8,10.9 Service: Manufacturing, Designing, OEM Quality Control: Inspection on each workshift/new batch material/machine adjustment Processing: Forging Guarantee: According to Contract Packaging Detail: Woven Bag, Pallet, Carton or as per customer's request Delivery Detail: Shipped in 25 days after payment