My company started exporting square boat nail since 1990. Square boat nailMaterial : low carbon steel (Q195,Q215,Q235), copper, stainless steel and so on.Size : 1" - 6"Finishing : Electro.Galvanized , Hot-dipped GalvanizedPacking : Small box, Polybag , Bulk Carton and so on.We export this product to The Middle East Countries, America , Europe and so on. Boat Nail