廠家提供熱銷Q345C無縫鋼管、Q345D無縫管、42CrMo無縫鋼管，耐腐蝕性好，規(guī)格齊全，物美價廉，經濟實惠，歡迎選購。

產品 材質 規(guī)格 價格
Q345C無縫鋼管 Q345C 157*4     60*4.6 5645/噸
Q345C無縫鋼管 Q345C 275*8     180*6.2 5655/噸
Q345C無縫鋼管 Q345C 376*12   531*9 5610/噸
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