Dear sir or madam We would like buy stainless steel bars with turning surface.Mark of steel AISI 630 in accordance with ASTM A 564/A 564MDiameter: 17.30-30.30Diameter's max tolerance: -0.1 mmLength: 3000-7000 mm.Length's max tolerance: +50 mmOut of roundness: 0.05 mm Requirement: 400 ton, delivering in 2010.Curve: 1 mm on full round bars length.Country:Russia
