Standard: DIN 2391-1 Grade: St30Si, St30Al, St35, St45, St52. Out Diameter: 4-260 mm Thickness: 0.5-68.4mm Standard: DIN 2391-1Grade: St30Si, St30Al, St35, St45, St52.Out Diameter: 4-260 mmThickness: 0.5-68.4mmLength:39.34'/12M.max FOB Price/MT:USD780--1,480.00MOQ:10MT Stanard Name: Seamless Circular Tubes of Non Alloy Steels With Very High Quality Requirements.Surface: Annealed/Pickled/Polished. ...