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Square Tube

    Specifications https://www.hu-steel.com/product91_1002.html
    Outside Diameter20X20MM  - 1200X1200MM
    Wall Thickness  0.8mm- 20mm (1/32" -7/8 " )
    Quality StandardsASTM A500  ASTM A53  EN 10210  EN 10219,JIS G 3466  BS1387, BS6323
    Length  1m-18m
    steel grade: S185 , S235 S275 ,S355 [JR, J0H,J2H]. ST37, ST52, GR.A,GR.B ,GR.C;
    Process: seamless (hot rolled & hot expanded), welded ( ERW, HFW);
    End: square cut, burr removed;
    surface: lightly oiled, hot dip galvanized, electro galvanized, black, etc.

    application: Mainly used in curtain wall, construction, machinery manufacturing, steel construction projects, shipbuilding, solar power brackets, steel structure engineering, power engineering, power plants, agriculture and chemical machinery, glass curtain walls, car chassis, airports, etc.

    Types Of  HOLLOW SECTIONS

    Types

    Users

    casing,& tubing

    extracting oil and gas from wells

     

    the main parts of the well construction

    drilling

     well drilling

    Slotted Screen Pipe

    Winding sand filter Pipe

    Thickness

    Sizes by MM  (diameter)

    Thickness

    inch

    mm

    mm

    0.065"

    16mm16mm

    0.4mm1.5mm

    0.049"

    18mm18mm

    0.4mm1.5mm

    0.065"

    20mm20mm

    0.4mm3mm

    0.083"

    22mm22mm

    0.4mm3mm

    0.120"

    25mm25mm

    0.6mm3mm

    0.049"

    30mm30mm

    0.6mm4mm

    0.058"

    32mm32mm

    0.6mm4mm

    0.065"

    34mm34mm

    1mm2mm

    0.072"

    35mm35mm

    1mm4mm

    0.083"

    38mm38mm

    1mm4mm

    0.095"

    40mm40mm

    1mm4.5mm

    0.109"

    44mm44mm

    1mm4.5mm

    0.120"

    45mm45mm

    1mm5mm

    0.035"

    50mm50mm

    1mm5mm

    0.049"

    52mm52mm

    1mm5mm

    0.065"

    60mm60mm

    1mm5mm

    0.109"

    70mm70mm

    2mm6mm

    0.120"

    75mm75mm

    2mm6mm

    0.049"

    76mm76mm

    2mm6mm

    0.065"

    80mm80mm

    2mm8mm

    0.072"

    85mm85mm

    2mm8mm

    0.083"

    90mm90mm

    2mm8mm

    0.109"

    95mm95mm

    2mm8mm

    0.120"

    100mm100mm

    2mm8mm

    0.135"

    120mm120mm

    4mm8mm

    0.156"

    125mm125mm

    4mm8mm

    0.188"

    130mm130mm

    4mm8mm

    0.049"

    140mm140mm

    6mm10mm

    0.065"

    150mm150mm

    6mm10mm

    0.072"

    160mm160mm

    6mm10mm

    0.083"

    180mm180mm

    6mm12mm

    0.109"

    200mm200mm

    6mm30mm

    0.120"

    220mm220mm

    6mm30mm

    0.140"

    250mm250mm

    6mm30mm

    0.188"

    270mm270mm

    6mm30mm

    0.250"

    280mm280mm

    6mm30mm

    0.065"

    300mm300mm

    8mm30mm

    0.083"

    320mm320mm

    8mm30mm

    0.095"

    350mm350mm

    8mm30mm

    0.109"

    380mm380mm

    8mm30mm

    0.120"

    400mm400mm

    8mm30mm

    0.188"

    420mm420mm

    10mm30mm

    0.049"

    450mm450mm

    10mm30mm

    0.065"

    480mm480mm

    10mm30mm

    0.083"

    500mm500mm

    10mm30mm

    0.109"

    550mm550mm

    10mm40mm

    0.120"

    600mm600mm

    10mm40mm

    0.145"

    700mm700mm

    10mm40mm

    0.165"

    800mm800mm

    10mm50mm

    0.188"

    900mm900mm

    10mm50mm

    0.250"

    1000mm1000mm

    10mm50m


    Thickness

    Sizes by MM  (diameter)

    Thickness

    inch

    mm

    mm

    0.065"

    16mm16mm

    0.4mm1.5mm

    0.049"

    18mm18mm

    0.4mm1.5mm

    0.065"

    20mm20mm

    0.4mm3mm

    0.083"

    22mm22mm

    0.4mm3mm

    0.120"

    25mm25mm

    0.6mm3mm

    0.049"

    30mm30mm

    0.6mm4mm

    0.058"

    32mm32mm

    0.6mm4mm

    0.065"

    34mm34mm

    1mm2mm

    0.072"

    35mm35mm

    1mm4mm

    0.083"

    38mm38mm

    1mm4mm

    0.095"

    40mm40mm

    1mm4.5mm

    0.109"

    44mm44mm

    1mm4.5mm

    0.120"

    45mm45mm

    1mm5mm

    0.035"

    50mm50mm

    1mm5mm

    0.049"

    52mm52mm

    1mm5mm

    0.065"

    60mm60mm

    1mm5mm

    0.109"

    70mm70mm

    2mm6mm

    0.120"

    75mm75mm

    2mm6mm

    0.049"

    76mm76mm

    2mm6mm

    0.065"

    80mm80mm

    2mm8mm

    0.072"

    85mm85mm

    2mm8mm

    0.083"

    90mm90mm

    2mm8mm

    0.109"

    95mm95mm

    2mm8mm

    0.120"

    100mm100mm

    2mm8mm

    0.135"

    120mm120mm

    4mm8mm

    0.156"

    125mm125mm

    4mm8mm

    0.188"

    130mm130mm

    4mm8mm

    0.049"

    140mm140mm

    6mm10mm

    0.065"

    150mm150mm

    6mm10mm

    0.072"

    160mm160mm

    6mm10mm

    0.083"

    180mm180mm

    6mm12mm

    0.109"

    200mm200mm

    6mm30mm

    0.120"

    220mm220mm

    6mm30mm

    0.140"

    250mm250mm

    6mm30mm

    0.188"

    270mm270mm

    6mm30mm

    0.250"

    280mm280mm

    6mm30mm

    0.065"

    300mm300mm

    8mm30mm

    0.083"

    320mm320mm

    8mm30mm

    0.095"

    350mm350mm

    8mm30mm

    0.109"

    380mm380mm

    8mm30mm

    0.120"

    400mm400mm

    8mm30mm

    0.188"

    420mm420mm

    10mm30mm

    0.049"

    450mm450mm

    10mm30mm

    0.065"

    480mm480mm

    10mm30mm

    0.083"

    500mm500mm

    10mm30mm

    0.109"

    550mm550mm

    10mm40mm

    0.120"

    600mm600mm

    10mm40mm

    0.145"

    700mm700mm

    10mm40mm

    0.165"

    800mm800mm

    10mm50mm

    0.188"

    900mm900mm

    10mm50mm

    0.250"

    1000mm1000mm

    10mm50m

    Logistics is fast and no delay the project schedule.
                                                                                                                                                           ___Bartholomew (Belgium)


    Painting is nice.
                                                                                                                                                             ___Catherine Thailand)

    The quality of tubes for construction is not too bad.   

                                                                                                                                                             ___Donna (Columbia)

    Professional sales man, next cooperation for you.
                                                                                                                                                             ___Kevin (Singapore)

Copyright© Changsha Hunan Steel Co.,LTD. All Rights Reserved 䰸̖ICP19016951̖

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