PRODUCT DESCRIPTION

Detailed Photos
 
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube

Product Parameters
 
NameSquare & Rectangular Hollow Pipe
Specification10mmx10mm - 600mmx600mm
20mmx10mm - 800mmx400mm
Wall Thickness0.5mm - 25mm
Length6m,12m or Customerized
Steel materialQ195 → SS330,ST37,ST42
Q235 → SS400,S235JR
Q345 → S355JR,SS500,ST52
Surface Treatment1) Bared
2) Black Painted (varnish coating)
3) Galvanized
4) Oiled
5) PE,3PE, FBE, corrosion resistant coating, Anti corrosion coating
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube
Stocking Q355b Black Seamless Square Rectangular Tube Q345b Cold Drawn Right Angle Aquare Flat Tube


Normal Size
Normal Size of Square Tubes
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
15*150.6-2.216*160.6-2.018*180.6-2.020*200.6-2.0
25*250.6-3.030*300.8-3.034*341.0-3.538*381.0-3.5
40*401.0-3.548*481.2-3.550*501.2-4.060*601.2-4.0
70*701.2-4.075*751.2-4.080*801.2-5.090*901.2-5.0
100*1001.2-6.0110*1101.2-6.0120*1202.0-6.0125*1252.0-6.0
130*1302.0-6.0140*1403.0-6.0150*1503.75-8.0160*1603.75-8.0
175*1754.0-8.0180*1804.0-8.0200*2004.0-12250*2504.0-12
280*2804.0-12300*3004.0-12350*3504.0-12400*4004.0-12
Normal Size of Rectangular Tubes
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
Specification
(mm)
Thickness
(mm)
10*200.6-2.014*200.6-2.015*250.6-2.020*300.6-2.0
20*400.6-3.020*500.6-3.025*400.8-3.025*500.8-3.0
30*400.8-3.530*500.8-3.530*600.8-3.530*700.8-4.0
40*600.8-4.040*701.0-4.040*801.0-4.040*901.0-4.0
40*1001.2-4.040*1201.2-5.050*701. 2-4.050*801.2-4.0
50*901.2-4.050*1001.2-4.050*1201.2-5.050*1501.2-6.0
60*801. 2-5.060*901.2-5.060*1001.2-5.060*1201.2-5.0
60*1802.0-6.060*2002.0-6.070*1402.0-6.070*1902.0-6.0
80*1002.0-6.080*1202.0-6.080*1602.0-6.080*1803.0-6.0
80*2003.0-6.085*1753.0-6.090*1903.0-6.0100*1202.0-6.0
100*1252.0-6.0100*1402.0-6.0100*1502.0-6.0100*1602.0-6.0
100*1803.0-6.0100*2003.75-8.0110*1404.0-6.0120*1304.0-6.0
120*1404.0-6.0120*2004.0-8.0125*1354.0-8.0150*2004.0-12
150*2504.0-12150*3004.0-12150*3504.0-12206*3004.0-12
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