material c45 carbon steel, material c45 carbon steel ... OKCHEM
C45,CK45,SAE1045,45 ,S45C seamless carbon steel pipe tube for construction materials ASTM 1045,C45,S45C seamless carbon steel round pipe Standard ASTM,JIS,DIN,GB.BS. hot rolled Surface black painting, anticorrosion oil, galvanized or as required by customer Appli ion Widely used in structure indstry,furniture indstry,fluid pipes and boiler pipe etc. Mob: 86 15954925206 Wechat Skype: Amy ...