Roller pipes

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1" ERW GALVANIZED PIPE A53 BS1387 Q235 THREAD END 200G

Outside diameter	1/2”-12”
Wall Thickness	1.0 -12mm SCH40,60,80, etc.
Tolerance	±5%
Material	Q195,Q215,Q235,Q345
Quality grade	First grade
Section Shape	Round
Surface Treatment	Hot rolled and ERW
Technique	Hot rolled
Ends	Threaded Ends, Grooved Ends
Length	Less than 12m
MOQ	10 Metric Ton or as your request if normal size
Deliver Time	Stock
Package	Nude pipe in bundle or as your request
Payment terms	T/T,L/C
Standard	GB/T3091-2008; BS1837-1985; ASTM A53/A53M-07; ASTM A513-07; ASTM A252; JIS G3444-06; JIS G3452-2010; EN10255; DIN2440
Main Usage Relevant Size	1. Water Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 60-273mm 2. Threaded/Screwed Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.3-165.1mm 3. Structural Steel Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.7-190.7mm 4. Scaffolding Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 48mm 5. Straight Seam Welded Pipe Material: Q195/Q215/Q235/Q345B Outside Diameter: 48-273mm 6. Steel pipes with a longitudinal ERW Material: Q195/Q215/Q235/Q345B Outside Diameter: 21.3-273.1mm Standard: GB/T 3091-2008

Q:Are steel pipes suitable for pharmaceutical manufacturing facilities?: Yes, steel pipes are suitable for pharmaceutical manufacturing facilities. Steel pipes are highly durable, resistant to corrosion, and can withstand high temperatures and pressures. They are also easy to clean and maintain, ensuring the integrity and safety of pharmaceutical processes. Additionally, steel pipes are compatible with a wide range of chemicals and pharmaceutical products, making them a reliable choice for pharmaceutical manufacturing facilities.

Q:What is the role of steel pipes in the transportation of water?: The role of steel pipes in the transportation of water is to provide a durable and reliable infrastructure for the safe and efficient conveyance of water from its source to various destinations. Steel pipes are known for their strength, corrosion resistance, and ability to withstand high pressure, making them ideal for water transportation systems. These pipes ensure that water is delivered to homes, businesses, and other locations, while maintaining its quality and preventing leaks or contamination.

Q:What is the pressure rating of steel pipes?: The pressure rating of steel pipes varies depending on its size, wall thickness, and the type of steel used. It can range from a few hundred pounds per square inch (psi) for smaller pipes to several thousand psi for larger ones.

Q:What are the different types of flanges used with steel pipes?: There are several types of flanges commonly used with steel pipes, including slip-on flanges, weld neck flanges, socket weld flanges, threaded flanges, and blind flanges. These flanges are used to connect and secure steel pipes in various industrial applications, each offering specific advantages depending on the requirements of the piping system.

Q:How do steel pipes handle vibrations?: Steel pipes are known for their ability to handle vibrations effectively. Due to their strong and rigid nature, steel pipes can withstand various types of vibrations, including mechanical vibrations and seismic activities. The resilience of steel pipes is attributed to their structural integrity and strength. Steel pipes have high tensile strength, which enables them to resist deformation or breakage when subjected to vibrations. They are also resistant to fatigue, meaning they can endure repeated vibrations without experiencing any significant damage. This makes steel pipes ideal for applications that involve constant or cyclic vibrations, such as in industrial settings or for transportation of fluids through pipelines. Moreover, steel pipes have the advantage of being able to dampen vibrations due to their mass. The weight of the steel pipe helps absorb and dissipate the energy produced by vibrations, preventing excessive movement or oscillation. This damping effect contributes to the overall stability and durability of the pipe system. To further enhance the ability of steel pipes to handle vibrations, various measures can be taken. These may include the use of vibration isolators or dampers, which are devices designed to reduce the transmission of vibrations from the surrounding environment. Additionally, proper installation techniques and regular maintenance can help ensure that steel pipes continue to perform optimally under vibration-prone conditions. In summary, steel pipes are well-suited to handle vibrations due to their strength, resistance to fatigue, and ability to dampen vibrations. Their robustness and durability make them a reliable choice for applications where vibrations are a concern, ensuring the safe and efficient transport of fluids or materials.

Q:What is the shear strength of steel pipes?: The shear strength of steel pipes can vary based on a variety of factors including the grade and thickness of the steel, as well as the manufacturing process and any additional treatments or coatings applied. Steel pipes generally possess a high shear strength due to the inherent strength of steel as a material. Determination of shear strength is typically achieved through testing and can range from 50,000 to 80,000 pounds per square inch (PSI) for common grades of steel pipes. However, it is important to acknowledge that the shear strength can be considerably higher for specialized or higher-grade steel pipes that are specifically designed for applications such as offshore drilling or high-pressure systems. Therefore, it is advisable to refer to the manufacturer's specifications or engineering standards for precise and specific shear strength values for a particular steel pipe.

Q:How are steel pipes used in the aerospace manufacturing industry?: Steel pipes are commonly used in the aerospace manufacturing industry for various applications. They are primarily used for the construction of aircraft structures, such as fuselages, wings, and landing gear. Steel pipes offer excellent strength and durability, making them suitable for withstanding the extreme conditions experienced during flight. Additionally, they are used in the aerospace industry to transport fluids, such as fuel and hydraulic systems, due to their ability to handle high pressure and temperature. Overall, steel pipes play a critical role in ensuring the safety, reliability, and performance of aircraft in the aerospace manufacturing industry.

Q:How are steel pipes used in tunnel construction?: Steel pipes are used in tunnel construction as structural elements to provide support and stability to the tunnels. They are commonly used in tunnel lining systems to create a strong and durable structure that can withstand the pressure and weight of the surrounding soil or rock. Steel pipes are also used for ventilation systems, drainage systems, and for carrying utilities such as water, gas, or electricity through the tunnel.

Q:What are the applications of steel pipes?: Steel pipes have a wide range of applications in various industries due to their durability, strength, and versatility. Some of the common applications of steel pipes include: 1. Plumbing and water distribution: Steel pipes are commonly used in plumbing systems to transport water and other fluids. They are resistant to corrosion and can withstand high pressure, making them ideal for water distribution networks in residential, commercial, and industrial buildings. 2. Oil and gas industry: Steel pipes are extensively used in the oil and gas industry for the transportation of oil, natural gas, and other petroleum products. They are able to handle high-pressure and high-temperature environments, making them crucial in drilling, production, and refining processes. 3. Construction and infrastructure: Steel pipes are widely employed in construction projects for various purposes such as structural support, foundations, scaffolding, and underground piping systems. They provide a strong and reliable framework for buildings, bridges, tunnels, and highways. 4. Industrial applications: Steel pipes are used in various industrial applications such as manufacturing, power plants, chemical processing, and food processing. They are often used to transport liquids, gases, or slurries within the production processes or to transfer heat in heat exchangers and condensers. 5. Agricultural sector: Steel pipes are commonly used in the agricultural sector for irrigation systems, particularly in large-scale farming. They are used to transport water from a water source to the fields, ensuring efficient and controlled water distribution. 6. Mining industry: Steel pipes are utilized in the mining industry for the extraction and transportation of minerals, ores, and other mining materials. They are resistant to abrasion and corrosion, making them suitable for the harsh and demanding conditions of mining operations. 7. Mechanical and automotive applications: Steel pipes find application in the manufacturing of various mechanical components, such as automotive exhaust systems, hydraulic cylinders, and precision tubing. They offer high strength, dimensional stability, and resistance to impact and vibration. 8. Infrastructure and utilities: Steel pipes are commonly used in infrastructure projects for the transportation of sewage, stormwater, and wastewater. They are durable, resistant to chemical corrosion, and can withstand underground conditions, making them suitable for sewer and drainage systems. In summary, the applications of steel pipes are vast and diverse, ranging from plumbing and water distribution to oil and gas industry, construction, agriculture, mining, mechanical and automotive sectors, and infrastructure projects. Their robustness, versatility, and ability to withstand extreme conditions make them a fundamental component in numerous industries.

Q:How do steel pipes handle expansion and contraction?: Steel pipes handle expansion and contraction through their inherent flexibility and ability to withstand temperature variations. As steel is a ductile material, it can expand and contract without significant deformation or structural damage. Additionally, the use of expansion joints or loops in piping systems allows for controlled movement and accommodates thermal expansion and contraction effectively.

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