Audited Supplier
Square and rectangular steel pipe
Support
One Year
Welded
Hot Rolled
Carbon Steel
Galvanized
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Square and Rectangulatr
0.5-60mm
3-12m According to Client Requirement
10*10mm-1000*1000mm
10*15mm-800*1100mm
10.3mm-609mm
ERW, LSAW, SSAW, Seamless
7-30 Days
Gr.a/B/C, S235/275/355/420/460, A36, Ss400
Hollow Section:ASTM A500/A501, En10219/10210
Non-Oiled
Non-Alloy
Welding, Punching, Cutting, Bending, Decoiling
CE, LEED, BV, Phd&EPD, Bc1, En10210, En10219
Yuantai Derun
40*40*1.4
Tianjin, China
Product Description
Our Adavantage:
√ Quick reply within 24 hours.
√ Large Stock for regular sizes.
√ Free sample high quality.
√ 100% after-sales quality and quantity assurance.
| O.D mm | W.T mm | O.D mm | W.T mm | O.D mm | W.T mm | O.D mm | W.T mm |
| 20*20 | 1.3 | 60*120 80*100 90*90 | 1.5 | 180*180 | 3.0 | 300*800 400*700 550*550 500*600 | |
| 1.4 | 1.7 | 3.5-3.75 | 9.5-9.75 | ||||
| 1.5 | 1.8 | 4.5-4.75 | 11.5-11.75 | ||||
| 1.7 | 2.0 | 5.5-7.75 | 12-13.75 | ||||
| 1.8 | 2.2 | 9.5-9.75 | 15-50 | ||||
| 2.0 | 2.5-4.0 | 11.5-11.75 | |||||
| 20*30 25*25 | 1.3 | 4.25-4.75 | 12-25 | ||||
| 1.4 | 5.0-6.3 | 100*300 150*250 200*200 | 2.75 | 300*900 400*800 600*600 500*700 | |||
| 1.5 | 7.5-8 | 3.0-4.0 | 9.5-9.75 | ||||
| 1.7 | 50*150 60*140 80*120 100*100 | 1.5 | 4.5-9.75 | 11.5-11.75 | |||
| 1.8 | 1.7 | 11.5-11.75 | 12-13.75 | ||||
| 2.0 | 2.0 | 12.5-12.75 | 15-50 | ||||
| 2.2 | 2.2 | 13.5-13.75 | |||||
| 2.5-3.0 | 2.5-2.75 | 15.5-30 | |||||
| 20*40 25*40 30*30 30*40 | 1.3 | 3.0-4.75 | 150*300 200*250 | 3.75 | 300*1000 400*900 500*800 600*700 650*650 | ||
| 1.4 | 5.5-6.3 | 4.5-4.75 | |||||
| 1.5 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | ||||
| 1.7 | 9.5-9.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.8 | 11.5-16 | 9.5-9.75 | 12-13.75 | ||||
| 2.0 | 60*160 80*140 100*120 | 2.5 | 11.5-11.75 | 15-50 | |||
| 2.2 | 2.75 | 13.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 200*300 250*250 | 3.75 | 400*1000 500*900 600*800 700*700 | |||
| 3.25-4.0 | 5.5-6.3 | 4.5-4.75 | |||||
| 25*50 30*50 30*60 40*40 40*50 40*60 50*50 | 1.3 | 7.5-7.75 | 5.5-6.3 | 9.5-9.75 | |||
| 1.4 | 9.5-16 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.5 | 75*150 | 2.5 | 9.5-9.75 | 12-13.75 | |||
| 1.7 | 2.75 | 11.5-11.75 | 15-50 | ||||
| 1.8 | 3.0-4.75 | 12-13.75 | |||||
| 2.0 | 4.5-4.75 | 15.5-30 | |||||
| 2.2 | 5.5-6.3 | 200*400 250*350 300*300 | 4.5-6.3 | 500*1000 600*900 700*800 750*750 | |||
| 2.5-3.0 | 7.5-7.75 | 7.5-7.75 | 9.5-9.75 | ||||
| 3.25-4.0 | 9.5-16 | 9.5-9.75 | 11.5-11.75 | ||||
| 4.25-4.75 | 80*160 120*120 | 2.5 | 11.5-11.75 | 12-13.75 | |||
| 5.0-5.75 | 2.75 | 12-13.75 | 15-50 | ||||
| 5.75-6.3 | 3.0-4.75 | 15.5-30 | |||||
| 40*80 50*70 50*80 60*60 | 1.3 | 5.5-6.3 | 200*500 250*450 300*400 350*350 | 5.5-6.3 | 500*1100 600*1000 700*900 800*800 | ||
| 1.5 | 7.5-7.75 | 7.5-7.75 | 11.5-11.75 | ||||
| 1.7 | 9.5-9.75 | 9.5-9.75 | 12-13.75 | ||||
| 1.8 | 11.5-20 | 11.5-11.75 | 15-50 | ||||
| 2.0 | 100*150 | 2.5 | 12-13.75 | ||||
| 2.2 | 2.75 | 15.5-30 | |||||
| 2.5-3.0 | 3.0-4.75 | 280*280 | 5.5-6.3 | 600*1100 700*1000 800*900 850*850 | |||
| 3.25-4.0 | 5.5-6.3 | 7.5-7.75 | 9.5-9.75 | ||||
| 4.25-4.75 | 7.5-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 40*100 60*80 70*70 | 1.3 | 11.5-20 | 12-13.75 | 15-50 | |||
| 1.5 | 100*200 120*180 150*150 | 2.5 | 15.5-30 | ||||
| 1.7 | 2.75 | 350*400 300*450 | 7.5-7.75 | 700*1100 800*1000 900*900 | |||
| 1.8 | 3.0-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 2.0 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 2.2 | 11.5-20 | 12-13.75 | 15-50 | ||||
| 2.5-3.0 | 100*250 150*200 | 3.0 | 15.5-30 | ||||
| 3.25-4.0 | 3.25-3.75 | 200*600 300*500 400*400 | 7.5-7.75 | 800*1100 900*1000 950*950 | |||
| 4.25-4.75 | 4.25-7.75 | 9.5-9.75 | 11.5-11.75 | ||||
| 5.0-6.3 | 9.5-9.75 | 11.5-11.75 | 12-13.75 | ||||
| 50*100 60*90 60*100 75*75 80*80 | 1.3 | 11.5-11.75 | 12-13.75 | 15-50 | |||
| 1.5 | 12-25 | 15.5-40 | |||||
| 1.7 | 140*140 | 3.0-3.75 | 300*600 400*500 450*450 | 7.5-7.75 | 900*1100 1000*1000 800*1200 | ||
| 1.8 | 4.5-6.3 | 9.5-9.75 | |||||
| 2.0 | 7.5-7.75 | 11.5-11.75 | 20-60 | ||||
| 2.2 | 9.5-9.75 | 12-13.75 | |||||
| 2.5-3.0 | 11.5-25 | 15.5-40 | |||||
| 3.25-4.0 | 160*160 | 3.0 | 400*600 500*500 | 9.5-9.75 | 1100*1000 1100*1100 | ||
| 4.25-4.75 | 3.5-3.75 | 11.5-11.75 | 20-60 | ||||
| 5.0-5.75 | 4.25-7.75 | 12-13.75 | |||||
| 7.5-8 | 9.5-25 | 15.5-40 |
Hot-dip galvanized steel pipes are a type of steel pipe that has been coated with a layer of zinc to provide protection against corrosion. This process not only enhances the longevity of the pipes but also ensures that they maintain their structural integrity over time.
Process
The hot-dip galvanizing process involves immersing cleaned and prepared steel pipes into a bath of molten zinc at a temperature of around 450°C. The zinc reacts with the steel to create an adherent coating that protects the steel from corrosion. This coating is not only a barrier to moisture and other corrosive elements but also acts as a sacrificial anode, meaning that the zinc will corrode preferentially to the steel, thus preserving the pipe's structural integrity.
Benefits
Corrosion Resistance: The primary advantage of hot-dip galvanized pipes is their resistance to corrosion. The zinc coating provides a protective barrier that prevents rust and other forms of corrosion from affecting the steel.
Durability: The zinc coating extends the life of the steel pipes, making them more durable and cost-effective in the long run.
Aesthetic Appeal: Galvanized pipes have a smooth, shiny surface that is visually appealing and can be used in applications where appearance is a consideration.
Environmentally Friendly: The use of zinc as a coating is environmentally friendly, as it is a non-toxic material that does not leach harmful substances into the environment.
Applications
Hot-dip galvanized steel pipes are used in a wide range of applications due to their corrosion resistance and durability. Some of the common uses include:
Construction: In the construction industry, these pipes are used for structural support, scaffolding, and as conduits for electrical wiring.
Agriculture: They are used for irrigation systems and as fencing materials in agricultural settings.
Infrastructure: Galvanized pipes are used in the construction of bridges, highways, and other infrastructure projects.
Industrial: In industrial settings, they are used for transport pipeline, ventilation systems, and as support structures in manufacturing plants.
Plumbing: Galvanized pipes are used in water supply systems and for gas distribution in residential and commercial buildings.
Why they are so popular?
Cost-Effectiveness: The initial cost of galvanized pipes is often offset by their long service life and reduced maintenance requirements.
Availability: These pipes are widely available and can be sourced from numerous manufacturers and suppliers.
Ease of Installation: Galvanized pipes are easy to cut, bend, and join, making them convenient for installation.
Compliance with Standards: Hot-dip galvanized pipes meet various international standards for quality and safety, ensuring that they are reliable and safe for use.
Hot-dip galvanized steel pipes offer a robust solution for applications where corrosion resistance and durability are paramount. Their widespread use across different industries is a testament to their effectiveness and the benefits they provide. As technology advances and new applications are discovered, the demand for these pipes is expected to continue growing, solidifying their position as a preferred material in construction and infrastructure projects worldwide.
Process
The hot-dip galvanizing process involves immersing cleaned and prepared steel pipes into a bath of molten zinc at a temperature of around 450°C. The zinc reacts with the steel to create an adherent coating that protects the steel from corrosion. This coating is not only a barrier to moisture and other corrosive elements but also acts as a sacrificial anode, meaning that the zinc will corrode preferentially to the steel, thus preserving the pipe's structural integrity.
Benefits
Corrosion Resistance: The primary advantage of hot-dip galvanized pipes is their resistance to corrosion. The zinc coating provides a protective barrier that prevents rust and other forms of corrosion from affecting the steel.
Durability: The zinc coating extends the life of the steel pipes, making them more durable and cost-effective in the long run.
Aesthetic Appeal: Galvanized pipes have a smooth, shiny surface that is visually appealing and can be used in applications where appearance is a consideration.
Environmentally Friendly: The use of zinc as a coating is environmentally friendly, as it is a non-toxic material that does not leach harmful substances into the environment.
Applications
Hot-dip galvanized steel pipes are used in a wide range of applications due to their corrosion resistance and durability. Some of the common uses include:
Construction: In the construction industry, these pipes are used for structural support, scaffolding, and as conduits for electrical wiring.
Agriculture: They are used for irrigation systems and as fencing materials in agricultural settings.
Infrastructure: Galvanized pipes are used in the construction of bridges, highways, and other infrastructure projects.
Industrial: In industrial settings, they are used for transport pipeline, ventilation systems, and as support structures in manufacturing plants.
Plumbing: Galvanized pipes are used in water supply systems and for gas distribution in residential and commercial buildings.
Why they are so popular?
Cost-Effectiveness: The initial cost of galvanized pipes is often offset by their long service life and reduced maintenance requirements.
Availability: These pipes are widely available and can be sourced from numerous manufacturers and suppliers.
Ease of Installation: Galvanized pipes are easy to cut, bend, and join, making them convenient for installation.
Compliance with Standards: Hot-dip galvanized pipes meet various international standards for quality and safety, ensuring that they are reliable and safe for use.
Hot-dip galvanized steel pipes offer a robust solution for applications where corrosion resistance and durability are paramount. Their widespread use across different industries is a testament to their effectiveness and the benefits they provide. As technology advances and new applications are discovered, the demand for these pipes is expected to continue growing, solidifying their position as a preferred material in construction and infrastructure projects worldwide.
Q1: How can I get a quotation from you ?
A1:You can leave us message, and we will reply every message in time. Or we may talk on line by We Chat / Whats app/Email.
Q2:Can I get samples before order ?
A2:Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. But the customer will pay the freight.
Q3:What product information must I provide before making a purchase ?
A3:Please provide the grade,width,thickness,and surface treatment requirement,as well as the quantities you require.
Q4:What about product pricing information?
A4:Prices vary due to changes in raw materials on a regular basis.
Q5:Can I have a visit to your factory?
A5: Of course.Our factory located at No.1,Hengtong Road,Daqiuzhuang Industrial Zone,Tianjin,China.Customers that from all over the world are welcomed to our factory.
Q6:How long is your lead time?
A6:If it is in stock, it is usually 5-10 days. Or, if there is no inventory, 15 days, depending on the quantity.
Q7:What are your payment terms?
A7:Payment<=1000USD, 100% in advance. Payment>=1000USD 30% T/T in advance ,balance before shippment.If you have another question, please feel free to contact us as below.
