en 10297 1 carbon steel hollow bar

{"cid":"91133516","title":"E355+N Carbon Steel Seamless Hollow Bar Cold Drawn Precision Tube for Mechanical Applications","imgUrl":"https:\/\/img.chinax.com\/nimg\/8f\/99\/ad6e1b84189c3d867dd80f5f5f77-200x200-1.jpg","attrs":{"Price":"800-1000 USD\/Ton","Brand Name":"TORICH","Model Number":"E355+N","Minimum Order Quantity":"1Ton","Delivery Time":"20-30days upon products","Certification":"ISO9001 ISO 14001 TS16949","Place of Origin":"Zhejiang\/China","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union","Supply Ability":"60000 Ton\/Tons per Year","Packaging Details":"In bundles or in wooden boxes.","Application":"Mechanical","Outer diameter(round)":"30 - 325 mm","Thickness":"2 - 50 mm","Technique":"Cold Drawn,Hot Rolled,Cold Rolled,ERW,Hot Rolled\/Cold Drawn","Surface treatment":"Galvanized,customerized,Copper Coated,Null,polished","Grade":"45#,20#,16Mn,10#,Q345","Section shape":"Round,Rectangular","Length":"6M or as requirement,As customer's require,8m,5.8m,2.5-8m"}}

{"cid":"91184801","title":"Mechanical Structures Cold Drawn Seamless Tube Round Black 32mm Wall Thickness","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/24\/91ce3dfc2c5e3f1ce537aac6812c-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Hongbao","Model Number":"HBHST-1","Minimum Order Quantity":"1 ton","Delivery Time":"within 50 days","Certification":"TS16949,DNV,PED,ISO,TUV,LR","Place of Origin":"Jiangsu, China","Supply Ability":"30000MT per year","Packaging Details":"Original packaging according to the customers Export standard package in bundled or as required.","Brand:":"Hongbao","Certificate:":"TS16949,DNV,PED,ISO,TUV,LR","Material:":"ST37.4,ST52.4,E235,E355,26MnB5,34MnB5","OD:":"6-120mm","Thickness:":"0.5-15mm","Length:":"12000mm Max","Shape:":"Round","Type:":"Welded or Seamless"}}