Gold Member Since 2015
Audited Supplier
Qingdao Wanrunda Imp and Exp Co., Ltd.

Steel Column, Column, Square Steel Column manufacturer / supplier in China, offering Hot DIP Galvanized Steel Column Welded, Telescoping Perforated Galvanized Steel Square Tube, Square Telescoping Tube and so on.

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Hot DIP Galvanized Steel Column Welded

Purchase Qty.:
(Tons)
10-19 20+
FOB Unit Price: US $720 US $710
Purchase Qty. (Tons) FOB Unit Price
10-19 US $720
20+ US $710
Get Latest Price
Port: Qingdao, China
Production Capacity: 15000mt Per Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: column-01
  • Trademark: Carbon Structural Steel, Wanrunda
  • Connection Form: Bolt Connection
  • Type of Steel For Building Structure: Welded Steel Pipe
  • Residential Wall Structure: Column
  • Dimension(mm): Shs:25X25-400X400,Rhs:25X50-200X400,Chs:Od25-323mm
  • Length: 1-12meters(Normal Length6000mm,Accept Fixed Length
  • Thickness Tolerance: +/- 0.05mm
  • Transport Package: to Be Packed in Bundle, Wrapped with Steel Strips
  • Origin: Tianjin and Qingdao
  • Type: Hot DIP Galvanized Steel Pipe
  • Forming: Welded
  • Member: Steel Column
  • Carbon Structural Steel: Q235
  • Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Structure Bridge
  • Wall Thickness: 2.0-20mm
  • Surface: Hot Dipped Galvanized Surface, Zinc:240g-280g
  • Commodity: Hot DIP Galvanized Pipe/Hot DIP Galvanized Tube
  • Specification: SHS:25X25-400X400,RHS:25X50-200X400,CHS:OD25-323mm
  • HS Code: 7306610000
Product Description
Qingdao Wanrunda Imp and Exp 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

STEEL COLUMN:
Hot DIP Galvanized Steel Column Welded

MATERIAL USE:
Material:
   Steel hollow section / steel sheet
Dimension range:  SHS: 25X25-400X400mm, RHS:25X50-200X400mm,CHS:OD25-323mm
                                 Steel sheet: accoding to drawings                                    
Wall thickness:  2.0-20mm
Length:  1-12meters( normal length6000mm, accept fixed length)
Material:  Q195 and Q235 Mild Steel , Q345 Low Alloy steel ,ASTM A36, SS400
Surface treatment:  Hot Dipped Galvanized surface, Zinc:240g-280g
                      ( or required Zinc coat)
Thickness tolerance:  +/- 0.05mm
OD. Tolerance:  +/- 0.05mm
Technique:  Hot rolled & Hot Dip Galvanized
Application:  construction,Fluid hose,Steel structure, Road sign,
                light industry, agriculture, animal husbandry etc.
MOQ:  10MT
Package:  to be packed in bundle, wrapped with steel strips.
Payment term:  T/T or L/C at sight
Delivery time:  within 15-20days after receiving the deposit
Remark:  Special spec is available
Hot DIP Galvanized Steel Column Welded 
Hot DIP Galvanized Steel Column Welded
Mechanical character & Chemical element of normal material:
Material
Chemical
Composition
(%)
Q195CMnSiSP
 
0.06-0.120.25-0.50≤0.30≤0.050≤0.045
 
Tensile strength: 315-430(Mpa)
Yield strength:195(Mpa)
Elongation:33
Q235CMnSiSP
 
0.12-2.00.3-0.70≤0.30≤0.045≤0.045
 
Tensile strength: 375-460(Mpa)
Yield strength:235(Mpa)
Elongation:26
Q345CMnSiSPV
≤0.20≤1.70≤0.55≤0.040≤0.0400.02-0.15
Tensile strength: 470-630(Mpa)
Yield strength:345(Mpa)
Elongation:21

Company introduction:
QINGDAO WANRUNDA IMP AND EXP CO.,LTD is a special and experienced steel supplier and exporter, can manufacture according to ASTM,JIS,DIN,API standard. We have exported to Australia, Doha, Sri Lanka, India, Turkey, Kyrgyzstan, Russia, Canada, Poland, Middle east countries and African countries, We got very good reputation from all our cooperative clients;
We mainly manufacture and sale various kinds of steel pipe, include Welded pipe/Galvanized steel pipe/Pre-Galvanized steel pipe/Square and Rectangular hollow section/Furniture pipe/Warmhouse booth pipe/stainless steel pipe etc ; Steel coil include Pre-Galvanized steel coil and stainless steel coil; Steel profile include Angle steel/Channel steel/Steel checkered plate/Square steel/C-channel steel etc. We also deal with assorted products, such as Flange/Steel hinge/Plastic pipe plug and cap etc.

 
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
Qingdao Wanrunda Imp and Exp Co.,ltd is a special manufacturer and exporter for steel products.
We mainly export Steel hollow section( SHS,RHS,CHS)/Galvanized steel pipe/ Pre-galvanized steel pipe/ Hot dip galvanized pipe/ Bright finished pipe/ furniture pipe/ Welded steel pipe/ Seamless steel pipe/ Spirale steel pipe/ Stainless steel tube.
Galvainzed steel coil/Stainless steel coil/Angle steel/H beam/Channel beam/ C beam/Riffled sheet/Square bar etc
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Mr. Paul Xu
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