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品名 材質 規(guī)格
涂塑管/襯塑管 Q235B/Q345B/20# DN50 
涂塑管/襯塑管 Q235B/Q345B/20# DN65 
涂塑管/襯塑管 Q235B/Q345B/20# DN80 
涂塑管/襯塑管 Q235B/Q345B/20# DN100 
涂塑管/襯塑管 Q235B/Q345B/20# DN125 
涂塑管/襯塑管 Q235B/Q345B/20# DN150 
涂塑管/襯塑管 Q235B/Q345B/20# DN200 
涂塑管/襯塑管 Q235B/Q345B/20# DN250 
涂塑管/襯塑管 Q235B/Q345B/20# DN300 
涂塑管/襯塑管 Q235B/Q345B/20# DN350 
涂塑管/襯塑管 Q235B/Q345B/20# DN400 
涂塑管/襯塑管 Q235B/Q345B/20# DN450 
涂塑管/襯塑管 Q235B/Q345B/20# DN500 
涂塑管/襯塑管 Q235B/Q345B/20# 76/89/102 
涂塑管/襯塑管 Q235B/Q345B/20# 108/114/133 
涂塑管/襯塑管 Q235B/Q345B/20# 159/168/180 
涂塑管/襯塑管 Q235B/Q345B/20# 219/273/325 
涂塑管/襯塑管 Q235B/Q345B/20# 377/426/480 
涂塑管/襯塑管 Q235B/Q345B/20# 529/630/720 

產(chǎn)品名稱：鋼塑復合鋼管