Square and Rectangular Hot Dipped Galvanized Steel Hollow Section

Basic Info
  • Model NO.: 40x40mm and 40x60mm

  • Technique: ERW

  • Surface Treatment: Hot DIP Galvanized

  • Section Shape: Square

  • Thickness: 3.5mm and 4mm

  • Zinc Coat: Hot Dipped Galvanized Surface, Zinc:240g-280g

  • Origin: Tianjin 

  • Type: Welded

  • Material: Q195, Q235, Q345, 16mn, A53

  • Usage: Construction & Decoration, Fence or Other

  • Size: 40X40mmx4mm and 40X60mm X 3.5mm

  • Length: 5.8meters

  • Thickness Tolerance: +/-0.05mm

  • Specification: 40x40x4mm and 40x60x3.5mm

  • HS Code: 7306610000

    Product Description
    Ruicheng Import & Export Industrial CO.,LTD mainly export Galvanized steel pipe/tube; Welded steel pipe/tube; Square pipe/tube; Seamless steel pipe; Stainless steel tube; Galvanized steel coil; Stainless steel coil; Angle steel; H beam; Channel beam; C beam/Riffled sheet; Square bar etc

    Product discraption:
    Prodct: Hot Dipped Galvanized Steel Hollow Section
    Standard:BS1387; ASTM A53; GB/T3901; BS4568..
    Dimension:40x40x4mm and 40x60x3,5mm
    Wall thickness:3.5mm and 4mm
    Length:5800mm
    Tolorance of OD:±0.05mm
    Material:Q195/Q235/ASTM A36/ASTM A53
    MOQ:Normal dimension 5MT, unnormal dimension should negotaite.
    Payment term:30% payment in advance by T/T
    Delivery time:7-20 days after receiving the deposits.

     
    Instruction for our Hot Dipped Galvanized steel pipe 

    1) Description: BS 1387 Galvanzied steel pipe (GI pipe)
    2) Standard: BS1387; ASTM A53; GB/T3901; BS4568...
    3) Material: Q195-235, A106B, A53

    4) Size: From 25mm to 762mm
    5) Thickness: From 0.3mm to 20mm
    6) Length: 1-12m suitable for galvanized steel pipe
    7) Zinc coated: 240-280g/M2(or as requirement)
    8) Application: Water, oil, gas transportation. Building. Structure pipe
    9) Certificate: ISO9001-2008, BV assessment, SGS, QC

    10) Surface treatment: Threaded and couplings, blue plastic cap, blue band
    11) Delivery:

    a) If stock, just need about 7 days.
    b) If mill-ordering, need about 20-30days.
    12) Packing:
    a) Bare packing with bundle
    b) Seaworthy pp wrapping with bundle 
    13) Payment: 30% deposits by TT in advance
    14) Inspection for our galvanized steel pipe:

    a) We have our own quality inspection system.
    b) We can accept any third party inspection
    15) Advantage for our galvanized steel pipe:
    a) Small MOQ
    b) Large supply ability
    c) Can accept any complex inquiry
    d) Stock available
    e) Strong processing and warehousing service
    f) Strict quality control
    g) Professional negotiation
    h) Reasonable price
    i) Quick and stable delivery time
    j) Good after-sales service


    Normal dimension of steel pipe
    Square (SHS)Rectangular(RHS)Circle (CHS)
    Out dia.
    (mm)
    Wall thickness
    (mm)
    Out dia.
    (mm)
    Wall thickness
    (mm)
    Out dia.
    (mm)
    Wall thickness
    (mm)
    10x100.5-1.010x200.6-1.0100.5-1.0
    12x120.5-1.012x250.6-1.0120.6-1.0
    16x160.6-1.220x400.6-1.6160.6-1.0
    19x190.6-1.525x500.8-2.75190.6-1.5
    20x200.6-1.630x500.8-3.0200.6-1.5
    25x250.8-2.7530x600.8-3.021.50.6-1.5
    30x300.8-2.7540x601.0-4.0250.8-2.75
    32x321.0-3.040x801.5-4.0270.8-2.75
    38x381.0-3.050x751.5-4.0320.8-3.0
    40x401.0-3.550x1002.0-6.038.11.0-3.0
    50x501.0-5.050x1252.0-6.042.51.0-3.5
    60x601.0-6.050x1503.0-6.048.41.0-5.0
    63.5x63.51.0-6.060x801.5-6.050.81.0-5.0
    70x701.5-6.060x1002.0-6.063.51.0-6.0
    75x751.5-6.060x1202.0-6.0681.2-6.0
    80x802.0-6.075x1002.0-6.0701.2-6.0
    90x902.0-6.075x1252.0-6.0731.4-6.0
    100x1002.3-6.075x1503.0-6.0761.4-6.0
    120x1203.0-6.080x1202.0-6.0802.0-6.0
    125x1253.0-6.080x1603.0-6.0892.0-6.0
    150x1503.5-8.0100x1504.0-12902.0-6.0
    200x2004.0-12100x1754.0-12952.0-6.0
    250x2505.0-12100x2004.0-121002.3-6.0
    300x3005.0-14150x2004.0-121022.3-6.0
    350x3506.0-14150x2504.0-141082.3-6.0
    400x4006.0-18150x3005.0-161102.3-6.0
    500x5008.0-20200x3005.0-161142.3-6.0
    600x6008.0-20200x4006.0-161333.0-6.0


    300x5006.0-201403.0-8.0


    400x6008.0-201523.0-8.0




    1653.0-8.0




    1903.5-12




    2004.0-12




    2194.0-12




    2734.0-14




    3255.0-16




    3775.0-16




    4266.0-20