Railway Square Head Sleeper Screw Spike
2) Surface Coating: customized coating is available.
3) Main material: carbon spring steel, alloy spring steel,
refractory, steel, stainless steel, high temperature resisting
alloy, corrosion-resistant alloy and bronze
4) Good resistance to both high and low temperatures
5) Widely application:Can be used in various corrosive mediums
6) Good hardness, Long service-life, durable.
7) Price: EXW price is competitive, save your cost.
8) OEM and ODM is accepted.
9) Certification: ROHS and ISO9001.
10) Delivery time:30 days after receive your payment.
11) Application: Widely used in railway
12)packing: Woven bags+wooden pallet