High quality ASTM A53 Hollow Section Square/Rectangular/Round Carbon Alloy Seamless Steel Pipe from China, China's leading Seamless Steel Pipe product, with strict quality control Seamless Steel Pipe factories, producing high quality Seamless Steel Pipe products. Circular Hollow Section Steel Pipe, Mild Steel Circular Typical applications include:Structural Steel Projects (airports, stadiums, bridges, etc.) Circular Hollow Section Steel Pipe are also known as round steel tubes, which is one of the common types of steel sections that are used in a variety of formats over various industries. The steel sections are rolled from slit coil or steel sheet.
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hollow section steel pipe manufacturer/supplier, China hollow section steel pipe manufacturer & factory list, find qualified Chinese hollow section steel pipe manufacturers, suppliers, factories, exporters & wholesalers quickly on Made in China. New Zealand Steel's Just Black Dualgrade C350/C450 is a range of structural and general purpose q195 q235 q345 welded erw steel pipe for structure ERW Mild Steel / Hot Rolled Black Welded Square Structural Hollow Section Shape Steel Pipe/Tube Material Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. Wall Thickness 0.8MM~30MM Length Length:Single random length/Double random length 5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques StandardFactory Cheap Q345 Seamless Welded hollow sections tubes and pipes Steel Service Cold formed welded hollow sections of non-alloy and fine grain steels, suitable for hot dip galvanizing. Used for steel structures (EN 10219-1/2006), precision applications (EN 10305-3/2010) or tested for water permeability (EN10255/2004 + A1/2007). Circular (round) hollow section Hydrotested circular (round) hollow section