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Square tube/pipe
Quality standard:
ASTM A500 ,ASTM A 53 ,EN 10210 ,EN 10219
Steel grade:
Q235, Q275, Q295, Q345, 20# and alloy
Out diameter: From 150 mmx150mm to 800 mmx800mm
Wall thickness: From 5mm to 30mm
Length: 3 mtr - 18 mtr as customer required
large diameter, thick wall thickness is our main product, be usded for building constructions,railway,subway,bridge,shipbuilding,war industry,etc, with many items for you to choose,high precision and prompt delivery, pls send you inquiry soon if you are searching this pipes.
construction square pipe
