... /Nut/Screw/Marble accessoriesApplication for Decoration:1) Material of stainless steel: grade: AISI 201, 202, 301,304, 304L, 316.etc.2 ... ) Applied field: construction upholstery, and industry instruments (fencing, railing,safe doors / windows, gate fittings, inside staircases, balcony balustrades,furniture, sanitary wares ... : 7-20 days after the confirmation of the deposit stainless steel coil