Home > Products > Square/Rectangular Pipes/Tubes > Professional Black Steel Hollow Section Supplier 8x8 Square Tube With CE Certificate
Professional Black Steel Hollow Section Supplier 8x8 Square Tube With CE Certificate
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Product Details
| Place of Origin | Tianjin, China | |
| Thickness | 0.5, 25 | |
| Technique | ERW | |
| Alloy Or Not | Non-alloy | |
| Special Pipe | Thick Wall Pipe | 
Product Description
Professional black steel hollow section alibaba supplier 8x8 square tube with CE certificate
Square Rectangular pipe/tube:
10x10mm,12x12mm,14x14mm,19x19mm,20x20mm,24x24mm,30x30mm,38x38mm,40x40mm,50x50mm,
60x60mm,70x70mm,75x75mm,80x80mm,90x90mm,100x100mm,120x120mm,125x125mm,130x130mm,
150x150mm,160x160mm,180x180mm,200x200mm,250x250mm,300x300mm,350x350mm,400x400mm,
20x30mm,20x40mm,25x40mm,30x40mm,25x50mm,30x50mm,40x50mm,40x60mm,50x70mm,30x60mm,
40x60mm,40x80mm,37x77mm,50x70mm,50x75mm,75x125mm,75x150mm,80x50mm,80x60mm,90x50mm,
90x60mm,100x40mm,100x50mm,100x80mm,120x60mm,120x80mm,140x80mm,150x50mm,150x100mm,
160x80mm,200x100mm,200x150mm,220x60mm,250x150mm,300x200mm,400x200mm,500x300mm,500x450mm,
Product Details:
Size  | Dimension  | 10*10-600*600mm  | 
Wall Thickness  | 0.5-25mm  | |
ZINC COATED  | 1)Pre-galvanized:Z60-200g/m2 2)Hot dip galvanized:Z260-520g/m2  | |
Steel material  | Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 Q345 → SS500,ST52  | |
Standard  | BS1387,EN10297,BS6323,BSEN10217,GB/T13793-1992, GB/T14291-2006,GB/T3091-1993,GB/T3092-1993, GB3640-88,ASTM A53/A36,EN39/EN10219,API 5L, GB/T9711.1-99 etc  | |
Section shape  | Round/Square/Rectangular  | |
Type  | Welded Pipe  | |
Technique  | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)  | |
Welded Line Type  | Longitudinal  | |
Ends  | 1)Plain 2)Beveled 3)Thread with Coupling or cap  | |
End protector  | 1) Plastic pipe cap 2) Iron protector  | |
Surface Treatment  | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating  | |
Inspection  | With Hydraulic Testing, Eddy Current , Infrared Test  | |
Class A test pressure  | 4.83MPa-13.10Mpa  | |
Package  | 1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.plastic bags 5.as per customer's option  | |
Application  | construction structure, machinery making, container, hall structure, sun seeker, offshore oil field, sea trestle, motorcar cassis, airport structure, shipbuilding, automobile axle pipe and so on.  | |
Delivery  | 1) Container 2) Bulk carrier  | |
Port of Shipment  | Xingang Port,Tianjin, China  | |
Date of Delivery  | According To The Quantity And Specification Of Each Order  | |
Payment  | L/C T/T  | |
Addition: 
  | Special design available according to requirment .Anti-corrosion and high-temperature resistant with black painting .All the production process are made under the ISO9001:2000 strictly  | |
Professional black steel hollow section alibaba supplier 8x8 square tube with CE certificate
Chemical composition and mechanical property
Steel  | C  | Mn  | S  | P  | Si  | 
Q195  | 0.06-0.12  | 0.25-0.50  | 
  | 
  | 
  | 
Q215  | 0.09-0.15  | 0.25-0.55  | 
  | 
  | 
  | 
Q235  | 0.12-0.20  | 0.30-0.70  | 
  | 
  | 
  | 
Q345  | 
  | 1.0-1.6  | 
  | 
  | 
  | 
Galvanized Tube/Pipe Standard Size as below:
10x10mm,12x12mm,14x14mm,19x19mm,20x20mm,24x24mm,30x30mm,38x38mm,40x40mm,50x50mm,
60x60mm,70x70mm,75x75mm,80x80mm,90x90mm,100x100mm,120x120mm,125x125mm,130x130mm,
150x150mm,160x160mm,180x180mm,200x200mm,250x250mm,300x300mm,350x350mm,400x400mm,
20x30mm,20x40mm,25x40mm,30x40mm,25x50mm,30x50mm,40x50mm,40x60mm,50x70mm,30x60mm,
40x60mm,40x80mm,37x77mm,50x70mm,50x75mm,75x125mm,75x150mm,80x50mm,80x60mm,90x50mm,
90x60mm,100x40mm,100x50mm,100x80mm,120x60mm,120x80mm,140x80mm,150x50mm,150x100mm,
160x80mm,200x100mm,200x150mm,220x60mm,250x150mm,300x200mm,400x200mm,500x300mm,500x450mm,
Transports------Containler sizes:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
20feet container load 25tons pipe whose length is under 5.8m
40feet container load 25tons pipe whose length is under 11.8m
* You are promised to obtain the best quality, price and service.
* Welcome to contact us with your detail inquiry, you will be replied within 24 hours
Bella
Suppliers & Manufacturer
Skype:tjaxtdc
Wechat:18722321842
Mob/Whatsapp/viber+86-18722321842
TIANJIN FANGYA INTERNATIONAL CO.,LTD
TIANJIN ANXINTONGDA STEEL PIPE CO.,LTD
Contact Us
                - Tianjin Fangya International Co., Ltd.
 
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