Galvanized steel pipe Q345b Hot-dip galvanized square tube Q235B
Hot-dip galvanized square tube is a square tube made of steel plate or steel strip after curling forming and welding. It is formed
in hot-dip galvanized pool through a series of chemical reactions. It can also be a hollow square steel pipe with hot or cold
rolled galvanized steel strip after cold bending and then high frequency welding. The production process of the tube is simple,
the production efficiency is high, the varieties and specifications are more, the equipment is less, but the strength is generally
lower than that of the seamless square tube.
in hot-dip galvanized pool through a series of chemical reactions. It can also be a hollow square steel pipe with hot or cold
rolled galvanized steel strip after cold bending and then high frequency welding. The production process of the tube is simple,
the production efficiency is high, the varieties and specifications are more, the equipment is less, but the strength is generally
lower than that of the seamless square tube.
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Standard:ASTM, DIN, GB, JIS, ASTM A513-2007, DIN EN 10208-1-1998, DIN EN 10216-1-2004, GB/T 3094-2000, JIS G3465-2006, JIS G3466
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Grade:10#-45#, 16Mn, A53-A369, Q19
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Section Shape:Square
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Outer Diameter:20*20-600*600
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Secondary Or Not:Non-secondary
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Application:Structure Pipe
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Certification:CE
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SurfaceTreatment:oil,paint
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Alloy Or Not:Non-alloy
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Name:galvanized steel pipe/iron rectangular tube
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Yield Strength:360-380Mpa
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Tensile Strength:560-580Mpa
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Bend Test:Qualified
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Impact Value:V-notch
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Transport
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