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ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless

    Buy cheap ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless from wholesalers
     
    Buy cheap ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless from wholesalers
    • Buy cheap ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless from wholesalers

    ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless

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    Brand Name : IRUNT
    Model Number : Square Rectangular Tube
    Certification : ISO9001
    Price : US $500-1,000/ Ton
    Payment Terms : L/C, T/T
    Supply Ability : 20000 Tons Per Year
    Delivery Time : 7-15 work days
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    ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless

    20*20/30*30/40*40/50*50 /60*60mm Welded Black Square Rectangular Tube


    Product Description

    Size OD 20*20-500*500MM
    Wall Thickness 0.6 mm-15mm
    Length 1-12M
    Standard ASTM A 500 Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
    BS EN 10219-2 :2006 Cold formed welded structural hollow sections finegrain steels
    Steel Grade S235, S235JR, S235 G2H, S275, S275JR, S355JRH ,S355J2H
    St33, St37, St44, ST52
    JIS G3444 STK290,STK400,STK500,STK490,STK540
    Steel material Q195 → SS330,ST37,ST42
    Q235 → SS400,S235JR
    Q345 → S355JR,SS500,ST52
    Zinc Weight 40g,60g,80g,100g,120g,270g,400g,500g,550g
    7μm ,8μm, 15μm ,20μm ,40μm ,60μm,70μm,80μm
    Usage 1)Low Pressure Liquid, Water, Gas, Oil, Line Pipe
    2)Construction , Structure
    3)Agriculture fence post , door pipe

    COLD ROLLED BLACK ANNEALED STEEL TUBE
    ROUND PIPE SQUARE PIPE RECTANGULAR TUBE OVAL TUBE
    SIZE(mm) thickness(mm) SIZE(mm) THICKNESS(mm) size(mm) thickness(mm) size(mm) thickness(mm)
    14 0.6-1.0 12*12 0.6-1.0 10*20 0.6-1.2 15*30 0.6-1.5
    16 0.6-1.4 15*15 0.6-1.2 12.5*25 0.6-1.3 20*40 0.6-1.8
    19 0.6-1.5 16*16 0.6-1.3 13*26 0.6-1.5 19*49 0.6-1.8
    20 0.6-1.5 18*18 0.6-1.3 13*38 0.6-1.5 20*50 0.6-1.8
    22 0.6-1.5 19*19 0.6-1.5 15*30 0.6-1.5 25*50 0.6-1.8
    25 0.6-1.8 20*20 0.6-1.5 16*36 0.6-1.5 30*60 0.7-1.8
    25.4 0.6-1.8 22*22 0.6-1.5 17*37 0.6-1.5 L / T / Z SHAPE TUBE
    28 0.6-1.8 23*23 0.6-1.5 17*42 0.6-1.5 SIZE THICKNESS
    28.6 0.7-1.8 24*24 0.6-1.5 19*38 0.6-1.5 28L/T/Z 0.7-1.5
    30 0.7-1.8 25*25 0.6-1.5 20*30 0.6-1.5 38L/T/Z 0.7-1.5
    32 0.7-1.8 28*28 0.6-1.5 20*40 0.6-1.5 34L/T/Z 0.7-1.5
    34 0.7-1.8 30*30 0.6-1.5 20*50 0.6-1.5 42/L/T/Z 0.7-1.5
    35 0.7-1.8 32*32 0.6-1.5 30*40 0.6-1.5
    38 0.7-1.8 35*35 0.6-1.5 25*40 0.6-1.5
    40 0.7-1.8 36*36 0.6-1.5 25*50 0.6-1.5
    42 0.7-1.8 37*37 0.6-1.5 27*40 0.6-1.5
    45 0.7-1.8 38*38 0.6-1.5 30*50 0.7-1.5
    48 0.7-1.8 40*40 0.6-1.5 30*60 0.7-1.5
    50 0.7-1.8 47*47 0.7-1.5 40*60 0.7-1.5
    58 0.8-1.8 50*50 0.8-1.8 40*80 0.8-1.5
    60 0.8-1.8 60*60 0.8-1.8 25*38 0.6-1.5
    63.5 0.8-1.8
    75 0.8-1.8

    Surface Treatment
    1) Color Painted (Black / Red / Varnish coating)
    2) Galvanized
    3) Oiled
    4) As Clients' Requirements

    ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless
    Quality ERW Welded Black Square Rectangular Tube 20x20 ASTM A500 Seamless for sale
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