Place of origin: shaanxi china (mainland) Brand name: goodtrust Model number: gtm-0032 Application: industrial Diameter: 6-300mm Shape: round Weight: according to the actual weight Surface: glossy (pickling or sand blasting) service: oem, odm Certification: iso 9001 : 2008 Conditions: annealed or hot rolled Length: 50-6000mm Technique: rolled Grade: gr5