Model Number: hot rolled round bar-17 Key Specifications/Special Features: Hot rolled alloy spring steel 51CrV41.Specification: Dia: 10-320mm Length: as your request .2.Chemical composition(%):C:0.47-0.55 Si:0.15-0.35 Mn:0.80-1.10 P:0.030max S(:0.030max Cr:0.90-1.20 V:0.10-0.203.PackingExport Standard packing with woven cloth, carton/strong plywood case/wooden boxfor safetyBar &forgings, pipes &pipe fittings, sheet, strip:packed in nylon poly cloth first, then wooden box if needed4.Delivery time:

If we have stocks for your demanded size, we candeliverwithin 3days.

For customizedsizes andin quantity over100 kg(Some materials are allowed MOQ 50 kg),we can guarantee delivery within3 weeks or 25 days.