Hollow Steel Pipe
✔ Brand:Youfa Steel Pipe Manufacturer
✔ Size:15mm to 600mm
✔ Material:Q195, Q235, Q355
✔ Wall thickness:1mm - 30mm
✔ Standard:A53,API5L,ASTM A252,BS 1387,EN39，ASTM A795，ASTM A500,EN10210 ,EN10219,GB/T 6728, JIS3466
✔ Application:fluid and gas pipe，scaffolding steel pipe,Fire steel pipe, Fencing ,Handrails,Furniture,Greenhouses,guardrail and so on
✔ MOQ:One container about 26 tons
✔ Production time: usually 25 days
✔ Port: Xingang Tianjin Port in China
✔ Payment Terms: L/C, D/A, D/P, T/T
Tianjin YOUFA International Trade Co.,Ltd is one of the most experienced manufacturers and suppliers of hollow steel pipe in China. Welcome to wholesale bulk high quality customized produts at low price from our factory. For price list and cheap products, contact us now.
Products Description
Hollow Steel Pipe
Hollow steel pipes, also known as hollow structural sections (HSS) or tube steel, are steel pipes with a hollow cross-sectional shape.These pipes come in various shapes, including circular, square, and rectangular.
Circular Hollow Section : Circular-shaped hollow steel pipes.
Square Hollow Section : Square-shaped hollow steel pipes.
Rectangular Hollow Section: Rectangular-shaped hollow steel pipes.
Products Specifications
| Gi SHS | Gi CHS | Gi RHS |
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| Commodity | Hollow Steel Pipe | ||
| Type | CHS | RHS | SHS |
| Size | 15 -- 600 mm | 20x40mm -- 300x500mm | 20x20mm -- 400x400mm |
| Wall thickness | 1.2-16.0mm | 1.0mm -- 30mm | 1.0mm -- 30mm |
| Standard | ASTM A795,ASTM A53,API5L,ASTM A252,BS 1387,EN39 | ASTM A500,EN10210 ,EN10219,GB/T 6728, JIS3466 | |
| Application | scaffolding steel pipe,Fire steel pipe,fluid and gas pipe | Fencing ,Handrails,Furniture,Greenhouses,guardrail | |
| Length | 5.8m/6m/12m or based on customers request | ||
| Surface | Natural Black or Painted or Galvanized or Oiled to prevent the rust | ||
| End finish | OD below 2 inch Plain ends, larger OD Bevelled ends | ||
| Packing | in hexagonal seaworthy bundles packed by steel strips, With two nylon slings for each bundles | ||
| Shipment | by bulk or load into 20ft / 40ft containers | ||
| Delivery time | Within 35 days after receivedadvanced payment | ||
| Payment Terms | T/T or L/C at sight | ||
Production Flow
One common method for welding steel pipes is ERW
Material Preparation Open volume Correction/The first cut/Welded Loop storage Figuration system Welding/Remove inside and outside burr Welding seam heat treatment Air-cooled/Water-cooled/Estaiblishen in diameter/Correction Flying saw cut Exterior inspection/Marking Weighting/Record
Gi Hollow Pipe
Hollow steel pipes are often easier to fabricate and handle than solid steel shapes.Can be used in a variety of applications due to different shapes and sizes.
Welding steel pipe
The welded steel pipes are subjected to surface cleaning to remove any mill scale, rust, or other contaminants.
Hot Dipped Galvanizing
The preheated welded steel pipes are then immersed into a bath of molten zinc.The zinc coating provides corrosion resistance.
Proceed inspection
The galvanized steel pipes undergo a thorough inspection process to ensure quality.
Testing And Certificates
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| BS EN10219 Certificate | BSI Certificate |
Packing & Delivery
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