Address:No.12, Qianyang Industrial Estate, East of Qishuyan, Changzhou City, Jiangsu Province. China Zip:213011
Features: 1) Steel type: 10# - 45# 2) Used in general project structures and mechanical building structures 3) Can be used as the cold-rolled accurate steel tube blanks too 4) Calibrating standard: GB/T8162-99 5) External diameter: 6 - 168mm 6) Wall thickness: 0.8 - 12mm