Galvanized welded round tube and square rectangular tube
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 m.t./month
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Specification
1、Structure of Galvanized welded round tube and square rectangular tube:
The surface of galvanized steel pipe welded steel pipe of hot dip galvanized layer or. Galvanized can increase the corrosion resistance of the steel tube, prolong service life. Galvanized pipe is widely used, in addition to water, gas, oil and other general low pressure fluid pipelines. It is also used in the petroleum industry, especially for offshore oil field of oil well pipe and oil pipe, chemical, coking equipment of oil heater, condensation cooler, coal run oil exchanger tube, and trestle pile, the mine tunnel support frame tube.
2、Main Features of Galvanized welded round tube and square rectangular tube:
• High manufacturing accuracy
• High strength
• Good visual effect
• Reasonable price
3、 Galvanized welded round tube and square rectangular tube Specification：
Standard | GB, DIN, ASTM ASTM A106-2006, ASTM A53-2007 |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 1 - 33 mm |
Section Shape | Round |
Outer Diameter | 21 - 610mm |
Place of Origin | Tianjin, China (Mainland) |
Secondary Or Not | Non-secondary |
Application | Hydraulic Pipe |
Technique | Cold Drawn |
Certification | API |
Surface Treatment | factory state or painted black |
Special Pipe | API Pipe |
Alloy Or Not | Non-alloy |
Length | 5-12M |
Outer Diameter | 21.3-610mm |
Grade | 20#, 45#, Q345, API J55, API K55, API L80, API N80, API P110, A53B |
Standard | ASME, ASTM |
1) Material:Q195 Q235 Q345 X42 X52
2) Specification range:OD:21.3-610mm,WT:6-70mm,length:6-12m or according to the requirement of clients.
3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above standards,we can also supply seamless steel pipe with standard of DIN,JIS,and so on,and also develop new products according to the requirements of our clients!
4) Surface: galvanized.
5) Ends:Beveled or square cut,plastic capped,painted.
6) Packing:bundles wrapped with strong steel strip,seaworthy packing.
4、Packaging & Delivery
Packaging Details: | seaworthy package,bundles wrapped with strong steel strip |
Delivery Detail: | 15-30days after received 30%TT |
5、FAQ of Galvanized welded round tube and square rectangular tube:
①How is the quality of your products?
Our products are manufactured strictly according to national and internaional standard, and we take a test
on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.
②How about price?
Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.
③Why should you chose us?
Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.
6、 Galvanized welded round tube and square rectangular tube Images：
- Q: How are steel pipes used in the construction of telecommunications towers?
- Steel pipes are commonly used in the construction of telecommunications towers as they provide the necessary structural support and stability. These pipes are used for the tower's main framework, ensuring its durability and ability to withstand various environmental conditions. Additionally, steel pipes are also used for cable management, allowing for the safe and efficient installation of telecommunications equipment and cables.
- Q: How do you calculate the pipe deflection for steel pipes?
- To determine the pipe deflection of steel pipes, various factors must be taken into account. Pipe deflection refers to the bending or displacement that occurs when a load is applied. The following steps outline the process for calculating pipe deflection: 1. Obtain the steel pipe properties: Familiarize yourself with the material properties of the steel pipe, including its Young's modulus (E) and moment of inertia (I). Young's modulus denotes the material's stiffness, while the moment of inertia measures its resistance to bending. 2. Identify the applied load: Determine the nature and magnitude of the load that will be exerted on the pipe. This may encompass internal pressure, external loads, or thermal expansion. 3. Utilize the appropriate formula: Depending on the load type and pipe support conditions, the suitable formula must be employed to calculate the deflection. For instance, if the pipe is simply supported (fixed at both ends), the formula δ = (5 * w * L^4) / (384 * E * I) can be used. Here, δ represents the deflection, w signifies the load per unit length, L denotes the pipe length, and E and I refer to the previously mentioned material properties. 4. Input values and compute: Insert the load, pipe length, and material properties into the formula. By doing so, the deflection of the steel pipe can be determined. It is crucial to note that calculating pipe deflection is a complex procedure that necessitates expertise in structural engineering. Therefore, it is advisable to consult a professional engineer or employ specialized software for accurate and reliable results.
- Q: How are steel pipes measured and labeled?
- Steel pipes are typically measured and labeled based on their outside diameter (OD) and wall thickness. The measurement is usually expressed in millimeters or inches. The label includes these dimensions, such as "2-inch OD, 1/8-inch wall thickness." Additionally, the length of the pipe may also be included in the labeling, ranging from standard lengths like 6 meters or 20 feet.
- Q: What are the different methods of protecting steel pipes from external damage?
- There are several methods of protecting steel pipes from external damage, including coating the pipes with a corrosion-resistant material such as epoxy or polyethylene, applying a layer of protective tape, installing a cathodic protection system, using concrete or rock shielding, and implementing measures to prevent soil movement or impact damage.
- Q: What are the different threading options for steel pipes?
- The different threading options for steel pipes include tapered thread, straight thread, and multiple thread options. Tapered threads are commonly used for pipes that carry fluids or gases under pressure, as they provide a tight seal. Straight threads are used for pipes that require a secure connection but do not need to be sealed tightly. Multiple thread options, such as double and triple threads, are used for high-pressure applications where a stronger connection is needed.
- Q: What are the advantages of using steel pipes in industrial plants?
- There are several advantages of using steel pipes in industrial plants. Firstly, steel pipes are known for their exceptional strength and durability. They can withstand high temperatures, pressure, and heavy loads, making them ideal for transporting various materials and fluids within industrial facilities. Secondly, steel pipes have excellent resistance to corrosion. This is particularly important in industrial settings where the pipes come into contact with corrosive substances or are exposed to harsh environmental conditions. The corrosion resistance of steel pipes ensures their longevity and helps to prevent leaks, which can be costly and hazardous. Additionally, steel pipes offer a high level of versatility. They can be easily fabricated and customized to meet specific requirements, such as different sizes and shapes. This flexibility allows for easier installation and maintenance, reducing downtime and improving overall efficiency in industrial plants. Moreover, steel pipes have a smooth interior surface, which offers several advantages. It allows for efficient flow of materials, minimizing resistance and pressure drop. This smoothness also makes steel pipes less prone to accumulating deposits and contaminants, ensuring a clean and hygienic environment. Furthermore, steel pipes are highly resistant to fire. In industrial plants, where fires can have catastrophic consequences, the fire resistance of steel pipes provides an added layer of safety. Lastly, steel pipes are cost-effective in the long run. Although their initial installation cost may be higher compared to other materials, such as plastic or copper, their durability and low maintenance requirements result in significant cost savings over time. Steel pipes have a long lifespan, reducing the need for frequent replacements or repairs, and their resistance to corrosion and other damages also contributes to cost reduction. In conclusion, the advantages of using steel pipes in industrial plants include their strength, durability, corrosion resistance, versatility, efficient flow, fire resistance, and cost-effectiveness. These qualities make steel pipes a reliable and efficient choice for various applications within industrial facilities.
- Q: Can steel pipes be used for water supply lines?
- Yes, steel pipes can be used for water supply lines. Steel pipes are durable and have high tensile strength, making them suitable for carrying water. However, it is important to ensure that the steel pipes are properly treated to prevent corrosion and rusting.
- Q: What are steel pipes made of?
- Steel pipes are made of a strong and durable alloy known as steel, which is primarily composed of iron and carbon, along with small amounts of other elements such as manganese, silicon, and sulfur.
- Q: What are the different sizes available for steel pipes?
- Steel pipes are available in a wide range of sizes, ranging from small diameter pipes typically used for plumbing purposes, to large diameter pipes used in industrial applications. These sizes can vary significantly depending on the specific requirements and intended use of the pipe, but common sizes include 1/2 inch, 3/4 inch, 1 inch, 2 inch, 4 inch, 6 inch, 8 inch, and 10 inch, among others.
- Q: Can steel pipes be used for fencing?
- Yes, steel pipes can be used for fencing. They are strong, durable, and provide excellent security. Steel pipes are commonly used in industrial and commercial settings, as well as for agricultural purposes. They can be easily welded and can withstand harsh weather conditions, making them an ideal material for fencing.
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Galvanized welded round tube and square rectangular tube
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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