... Pipe/Low Temperature Pipe/Steel Pipe Material: 10#, 20#, 16Mn, 20G, 09MnD, ASTMA333Gr.1, ASTMA333Gr.3, ASTMA333Gr.4, ASTMA333Gr.5, ASTMA333Gr.6, ASTMA333Gr.7, ASTMA333Gr.8 ... , ASTMA333Gr.9 etc. Application:Low Temperature Seamless Steel Pipe applies to Petrochemical, chemical industry used ...