... JIS Shape: round,flat,hex,angle,channel,square solution treated finished Certificate:ISO ... Steel Bar(Round,Square,Angle,Flat,Channel,Hex) Specifications 1) Standard : GB ASTM, JIS, etc2 ... Bar, Square Bar, Round Bar, Hex Bar,Channel Bar and special Shapes.5. Length: 2 ... Centerless Grinding: Φ40-Φ300mmApplications of Stainless Steel Bar:1). Construction field, ships building industry2). Petroleum & ...