Basic Info.
Model NO.
                             Q235 Q345 Q195 A36 Dx51d Dx52D Dx53D Q295 Q235 SGC
                         Usage
                             Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
                         Section Shape
                             Round
                         out Diameter
                             1/2"-48"
                         Ends
                             Plain or Beveled
                         Wall Thickness
                             0.5mm-80mm
                         Certification
                             ASME, ANSI, DIN, JIS, BS, GB, Ks, API
                         Technics
                             Pushing
                         Transport Package
                             Standard Packaging
                         Specification
                             Customized
                         Trademark
                             BAOTAI
                         Origin
                             China
                         HS Code
                             7304191000
                         Production Capacity
                             50000 Tons/Month
                         Product Description
Product Description
         Black Carbon Square Tube Hollow Section Square And Rectangular Steel Pipe         
Large diameter square pipes for sale black steel pipe carbon seamless pipe
       Large diameter square pipes for sale black steel pipe carbon seamless pipe
 SQUARE CARBON STEEL PIPE
   SQUARE CARBON STEEL PIPE   Square tubes can be divided into seamless and welded ones. Seamless square tubes are extruded
from seamless circular tubes.
Square steel pipe, thick walled square steel pipe, large diameter square steel pipe, seamless square
steel pipe, low alloy square steel pipe, 135 * 135 * 10 square steel pipe, square steel pipe for tower crane,
Q345B low alloy square steel pipe, 20# seamless square steel pipe.

 W   e can provide various pipes according to customer needs
   W   e can provide various pipes according to customer needs   W elded pipe, S eamless pipe, P lastic lined pipe, S piral pipe,
G alvanized pipe, R ectangular Carbon steel pipe, etc.
 
   | Standard | API5L, ASTM A106 Gr.B, ASTM A53 Gr.B, ASTM A270, ASTM A249, ASTM A511,ASTM A778 ,ASTM GB5310-2009,GB3087-2008,GB6479-2013,GB9948-2013,GB/T8163-2008, GB8162-2008 . JIS G3463,JIS G3119,JIS G3446,JIS G3218 | |
| Surface | Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) | |
| Application | Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads and its auxiliary facilities, etc. | |
| Carbon steel round pipe/tube | ||
| Size | Outer Diameter | 20MM-1219MM | 
| Wall Thickness | 0.6MM-20MM | |
| Length | 1M, 4M, 6M, 8M, 12M (accroding to the buyer's request) | |
| Carbon steel square pipe/tube | ||
| Size | Outer Diameter | 5mm-1000mm | 
| Wall Thickness | 0.4mm-40mm | |
| Length | 5800~12000mm or as customized | |
| Carbon steel plate/sheet | ||
| Size | Wall Thickness | 2mm-100mm | 
| Length | 1000mm-12000mm | |
| Width | Plate:600-2250mm, Coil:24-600mm | |
 
    
   APPLICATION
Square tube includes construction, machinery manufacturing, steel construction projects, shipbuilding,
solar power generation support, steel structure engineering, power engineering, power plant,
agricultural and chemical machinery, glass curtain wall, automobile chassis, airport, boiler construction,
highway railing and house construction.
 
    
                     