Galvanized Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 6000 m.t./month
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1、Structure of Galvanized Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe:
The surface of Galvanized Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipecan 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 Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe:
• High manufacturing accuracy
• High strength
• Good visual effect
• Reasonable price
• Small inertia resistance
• Strong heat dissipation ability
3、Galvanized Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe 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:20#(ASTM A 106/A53 GRB.API5LGRB,GB),45#,16Mn,10#.
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:black lacquered,varnish coating or 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 Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe:
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 Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe: Images：
- Q: How do you determine the required wall thickness for steel pipes?
- The required wall thickness for steel pipes is determined through various factors and calculations. One of the primary considerations is the pressure that the pipe will be subjected to. The higher the pressure, the thicker the wall needs to be to ensure the pipe can withstand the internal forces. Another important factor is the material strength of the steel used for the pipe. Different grades of steel have varying tensile strengths, which affect the required wall thickness. The tensile strength is the maximum amount of stress a material can withstand before it fails, so it is crucial to select a steel grade that can handle the expected pressure. Additionally, the pipe's diameter plays a role in determining the required wall thickness. Larger diameter pipes generally require thicker walls to maintain structural integrity and prevent deformation under pressure. To calculate the required wall thickness, engineers use industry standards and formulas. The most commonly used standard is the American Society of Mechanical Engineers (ASME) B31 code, which provides guidelines for designing pressure piping systems. The ASME code incorporates factors such as safety margins, material properties, and pressure ratings to determine the appropriate wall thickness. Furthermore, other considerations such as temperature, corrosion, and external loads may also influence the required wall thickness. For example, high-temperature applications may require thicker walls to prevent the pipe from buckling or becoming too soft. In summary, determining the required wall thickness for steel pipes involves considering factors such as pressure, material strength, diameter, temperature, and other external forces. Engineers rely on industry standards and calculations to ensure the pipe can withstand the intended operating conditions safely.
- Q: What is the typical length of a steel pipe?
- The typical length of a steel pipe can vary depending on its purpose and application. However, standard lengths for steel pipes commonly range from 18 feet to 40 feet.
- Q: What are the different types of steel pipe coatings for underground gas pipelines?
- There are several types of steel pipe coatings used for underground gas pipelines, including fusion bonded epoxy (FBE) coating, three-layer polyethylene (3LPE) coating, and three-layer polypropylene (3LPP) coating. These coatings provide protection against corrosion, abrasion, and other external factors, ensuring the longevity and safety of the gas pipelines.
- Q: What are the different methods of pipe threading for steel pipes?
- There are three main methods of pipe threading for steel pipes: manual threading, machine threading, and roll grooving. Manual threading involves using a handheld threader to create threads on the pipe. Machine threading is done using a power-driven threading machine that automates the threading process. Roll grooving is another method where grooves are formed on the pipe by using a specialized machine, which allows for the connection of pipes using mechanical couplings. Each method has its advantages and is chosen based on the specific requirements and preferences of the project.
- Q: Can steel pipes be used for both high-pressure and low-pressure systems?
- Yes, steel pipes can be used for both high-pressure and low-pressure systems. Steel is known for its durability, strength, and resistance to extreme conditions, making it suitable for various applications. Whether it is transporting liquids or gases in high-pressure systems or low-pressure systems, steel pipes can efficiently handle the demands of both.
- Q: Can steel pipes be used for conveying sewage sludge?
- Yes, steel pipes can be used for conveying sewage sludge. Steel pipes have several properties that make them suitable for this purpose. Firstly, steel pipes are strong and durable, able to withstand the pressure and weight of sewage sludge without collapsing or breaking. This is important as sewage sludge can be heavy and contain solids that may put stress on the pipes. Secondly, steel pipes are resistant to corrosion, which is crucial when conveying sewage sludge that often contains corrosive elements. Corrosion-resistant steel pipes can ensure a longer lifespan and minimize the risk of leaks or damage. Additionally, steel pipes can be manufactured in various sizes and diameters, allowing for flexibility in designing sewage systems to meet specific requirements. However, it is important to note that proper maintenance and regular cleaning should be carried out to prevent the buildup of sludge and maintain the efficiency of the pipes.
- Q: How are steel pipes protected against corrosion?
- Steel pipes are protected against corrosion through various methods such as applying protective coatings, galvanizing, cathodic protection, and using corrosion inhibitors.
- Q: How are steel pipes used in the construction of railway tracks?
- Steel pipes are commonly used in the construction of railway tracks as they provide a durable and reliable foundation. These pipes are used as support structures for the rails, helping to distribute the weight of the trains and ensure stability. They are also used for drainage purposes, allowing water to flow away from the tracks and preventing damage. Overall, steel pipes play a crucial role in the construction of railway tracks by providing strength, stability, and drainage capabilities.
- Q: How do you calculate the pipe friction loss coefficient for steel pipes?
- The pipe friction loss coefficient for steel pipes can be calculated using the Darcy-Weisbach equation, which takes into account the pipe diameter, length, roughness, and fluid velocity. The coefficient can be determined by dividing the friction factor (obtained from Moody's chart or using empirical equations) by the Reynolds number (calculated using the fluid properties and pipe dimensions).
- Q: Can steel pipes be used for conveying liquids and gases?
- Indeed, the utilization of steel pipes extends to the conveyance of both liquids and gases. These pipes find widespread application across a multitude of industries, including oil and gas, water supply, plumbing, and industrial processes. Their commendable attributes encompass robustness, longevity, and resistance to corrosion. Consequently, steel pipes possess the capacity to withstand elevated pressure and temperature, rendering them ideal for the transportation of an extensive array of liquids and gases such as water, oil, natural gas, steam, and chemicals. Furthermore, the convenience of welding or threading steel pipes together facilitates effortless installation and maintenance procedures.
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Galvanized Pipe ASTM A53 100g/200g Hot Dipped / Pregalvanized Pipe
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 6000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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