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Detailed Product Description Q235 carbon steel tube 1) outer diameter:20 to 219 mm 2) wall thickness:0.5-5mm 3) quality:Q195, Q235,Q345 Q235 carbon ...
Detailed Product Description carbon steel tube 1) outer diameter:20 to 219 mm 2) wall thickness:0.5-5mm 3) quality:Q195, Q235,Q345 carbon steel tube ...
Detailed Product Description ERW carbon steel tube 1) outer diameter:20 to 219 mm 2) wall thickness:0.5-5mm 3) quality:Q195, Q235,Q345 ERW carbon ...
Detailed Product Description carbon steel tube 1) outer diameter:20 to 219 mm 2) wall thickness:0.5-5mm 3) quality:Q195, Q235,Q345 carbon steel tube ...
Detailed Product Description ERW black carbon steel tube 1) outer diameter:20 to 219 mm 2) wall thickness:0.5-5mm 3) quality:Q195, Q235,Q345 ERW black ...
Detailed Product Description rectangle carbon steel tube 1)length:6-12 m 2)thickness:1-8mm 3)size:20*20-500-500 4)steel grade:Q195 Q215 Q235 rectangle ...