Galvanized Round Tubing
Introduction
Galvanized round tubes are widely used in many fields due to their excellent corrosion resistance, weather resistance, and easy processing. Wanzhi Steel has full size and different standard galvanized round tubes. If you have purchasing needs, please contact us for quotation.
Table of Contents
- Galvanized Round Tubing Specifications
- Application of Galvanized Round Tubing
- Galvanized Round Tubing Production Process
- Advantages of Galvanized Round Tubing
- Galvanized Round Tubing Weight Calculation Formula
- Galvanized Round Tube Price
- Why Choose Us
Galvanized Round Tubing Specifications
Product Name | Galvanized Round Tubing |
Size | 1/2-12 inch |
Wall Thickness | 0.5mm – 30mm |
Length | 6m, 9m, 12m or as per customer requirements |
Diameter | 15mm – 508mm or Customized |
Zinc Coating | 30 – 275g/㎡ |
Tolerance | Wall Thickness: ±0.05mm, Length: ±6mm, Diameter: ±0.3mm |
Standard | Q195,Q215,Q235,Q345,A653,DX51D,DX52D,DX53D,SGCC, etc |
Technique | GB,ASTM,EN,JIS, etc |
Surface Treatment | Hot dip galvanizing |
Processing Service | Welding, punching, cutting, bending, etc. |
MOQ | 25 tons |
Packing | Standard export packing or as required |
Application of Galvanized Round Tubing
Construction field
- It is often used to construct steel structure grids, steel structure bridges, steel structure houses, etc.
- Galvanized round tubes are also commonly used in building ventilation systems, such as air conditioning ducts, fresh air ducts, etc.
- Galvanized round tubes have a certain decorative effect and can be used for building curtain walls, stair handrails, balcony railings, etc.
Road engineering
- Galvanized round tubes are often used for water pipes and drainage pipes for urban water supply due to their corrosion resistance and sealing properties.
- Galvanized round tubes are often used to make road guardrails, bridge guardrails, etc.
- Galvanized round tubes are also used to support traffic signs.
- Galvanized round tubes are also the main material for street light poles.
Agriculture field
- Galvanized round tubes are the main material for building agricultural greenhouses.
- In agricultural irrigation systems, galvanized round tubes can be used to make water pipes.
Other applications
- Galvanized round tubes are often used to make frames for outdoor tables and chairs, parasol racks, etc.
- Galvanized round tubes can be used in structures such as brackets and towers for power lines and communication lines.
- Galvanized round tubes can be used to manufacture various mechanical equipment brackets, frames and other parts. Such as some conveying equipment, storage shelves, etc.
Galvanized Round Tubing Production Process
Raw material preparation → pipe forming → degreasing → pickling → water washing → alkali washing → passivation → plating → drying → galvanizing → post-processing (cooling, passivation and rinsing, inspection and trimming, grinding and packaging)
Advantages of Galvanized Round Tubing
The galvanized layer on the surface of the galvanized round tube can form a dense protective film on the surface of the steel pipe, effectively preventing the contact of corrosive media such as oxygen and water vapor with the round tube matrix, improving corrosion resistance, and thus increasing the service life of the round tube.
In addition, galvanized round tubes also have the following advantages:
- Good strength and toughness
- Excellent processing performance
- Low maintenance cost
- Strong weather resistance
- Lower price than stainless steel round tubes
Galvanized Round Tubing Weight Calculation Formula
Calculation formula for theoretical weight of galvanized round tube per meter: W = (D – S) × S × 0.02466
- W represents the theoretical weight of galvanized round tube per meter, in kg/m.
- D represents the outer diameter of the round tube, in mm.
- S represents the wall thickness of the round tube, in mm.
The following is a table of theoretical weights of galvanized round tubes with a length of 6 meters:
Nominal diameter(DN) | Inch | Outer diameter(mm) | Wall thickness(mm) | Weight of 1 meter(kg) | Weight of 6 meters(kg) |
DN15 | 1/2 | 21.3 | 2.75 | 1.34 | 8.04 |
DN20 | 3/4 | 26.8 | 2.75 | 1.73 | 10.38 |
DN25 | 1 | 33.5 | 3.25 | 2.57 | 15.42 |
DN32 | 1 1/4 | 42.3 | 3.25 | 3.32 | 19.92 |
DN40 | 1 1/2 | 48 | 3.5 | 4.07 | 24.42 |
DN50 | 2 | 60 | 3.5 | 5.17 | 31.02 |
DN65 | 2 1/2 | 75.5 | 3.75 | 7.04 | 42.24 |
DN80 | 3 | 88.5 | 4 | 8.84 | 53.04 |
DN100 | 4 | 114 | 4 | 11.5 | 69 |
DN125 | 5 | 140 | 4.5 | 15.94 | 95.64 |
DN150 | 6 | 165 | 4.5 | 18.88 | 113.28 |
Galvanized Round Tube Price
The price of galvanized round tubes is affected by factors such as specifications (outer diameter, wall thickness), materials, production processes, market supply and demand, and the price per ton is around US$550-825.
Why Choose Us
- Wanzhi Steel is ISO 9001:2015 certified and has more than 14 years of export experience to more than 120 countries.
- We can provide you with galvanized round pipes of various sizes, galvanizing amounts, and different standards.
- Products are strictly inspected before leaving the factory, including appearance, galvanizing amount, corrosion resistance, mechanical properties, etc.
- Our company has a large inventory of commonly used specifications, and has sufficient production capacity to complete delivery on time.
- Our customer service team is perfect, with English, Russian, and Spanish customer service, which can perfectly solve customers’ pre-sales and after-sales problems.
We have a complete supply chain for galvanized round tube related products, especially for highway projects and agricultural greenhouse projects. The mature supply chain can supply all the steel products needed for the project and solve your procurement problems. For more information about galvanized round tubes, please feel free to contact us or request a quote.
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- Address: 10F, Building B, Erqi Center, Erqi District, Zhengzhou City, Henan Province, China