JIANGSU IRUNT STEEL GROUP CO., LTD.
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Square Rectangular Tube

  • Black square steel pipe
  • Black square steel pipe
  • Black square steel pipe

    Black square steel pipe

    Description:
    Type: Welded
    Technique: ERW
    Material: Carbon Steel
    Surface Treatment: Galvanized

    Usage    :  Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products,

                     Machinery Industry, Chemical Industry, Construction & Decoration, Special Purpose

    parameters

    Product Description
    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube
    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube
    Pre-galvanized square/rectangular tube: Pre-galvanized square/rectangular tube is made of hot dipped galvanized steel strip directly.
    Hot dipped galvanizedsquare/rectangular : Hot dipped galvanized square/rectangular tube owns thicker zinc coating than pre-galvanized square/rectangular tube. Black tubes will be dipped into zinc pool for galvanizing.
    Electro galvanized square/rectangular : The technology of electro galvanized square/rectangular tube is similar to hot dipped galvanized tube, but the thickness of zinc coating is less than hot dipped galvanized tube.
    Painted square/rectangular:Painted square/rectangular to remove the rust and clean the oil first and then paint the required color paint. 

    Standard:GB/T6728:2002 , ASTM A500 , JIS G3466 , EN10210 ,EN10219 

    introduction

    Steel Grade:
    GB/T6728:2002 : Q195 , Q235 , Q345 
    ASTM A500:GR. A , GR. B, GR. C , GR. D
    JIS G3466 : SS440,SS540
    EN10210, EN10219: S235JR ,S275JR,S355JR, S355J2H

     
    Name Size Wall Thickness  Length
    mm mm m
    Square tube 10x10-500x500 0.6-25.0 1-12m
    Rectangular tube 20x10-200x400 0.7-13.0 1-12m
    Detailed Photos

    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube

    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube
    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube

     

    Packaging & Shipping

    Best Weld Q195/Q235/Q345/Pre-Galvanized Steel/Hot DIP Galvanized/Black Mild/ERW/Rectangular Pipe/Gi 100X100X5 Square Tube