MC Hot Rolled Square Steel Pipe

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20-35 watt

Supply Capability:: -

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Quick Details

Thickness:	0.45 - 2.5 mm	Section Shape:	Square	Place of Origin:	Hebei China (Mainland)
Secondary Or Not:	Non-secondary	Application:	furniture pipe. fence tube,structure pipe etc.,handle railings.fence tube,shelves, furniture, threading tube	Technique:	Cold Rolled
Certification:	50x50mm square pipe	Surface Treatment:	pre-galvanzied,black,pre-galvanized,black annealed	Alloy Or Not:	Non-alloy
Material:	Q195,Q215,Q235	Technology:	Colled rolled	Wall thickness:	0.45mm-2.5mm
Length:	4.5m~7m	Lenght tolerance:	+/-20mm	OD tolerance:	+/-0.5mm
Thickness tolerance:	+/-0.03mm	Grade:	Q235,Q195,Q215,Q195-Q345	Standard:	GB/T3901,GB,GB/T 3091-2008

Packaging & Delivery

Packaging Detail:	in bulk, in small bundle or as customer's request
Delivery Detail:	about 10 days after receiving customer's deposit

Specifications

square steel pipe :
Material: Q195,Q215,Q235
Surface: pre-galvanized,black
Wall thickness: 0.45mm-2.5

MC Steel Pipe Image

MC Hot Rolled Square Steel Pipe

FAQ of MC Steel 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.

Any question, pls feel free to contact us !

Q:Can steel pipes be painted?: Yes, steel pipes can be painted. The process typically involves cleaning and preparing the surface, applying a primer, and then using a suitable paint or coating to achieve the desired finish.

Q:Are steel pipes recyclable?: Yes, steel pipes are highly recyclable. They can be melted down and repurposed into new steel products without losing their quality or strength. Recycling steel pipes not only conserves natural resources but also reduces energy consumption and greenhouse gas emissions associated with steel production.

Q:How are steel pipes repaired in case of damage or leaks?: Steel pipes can be repaired in case of damage or leaks through various methods. One common approach is to use a process called welding. Welding involves melting a filler material together with the damaged or leaking area of the pipe, creating a strong bond that seals the leak. This method is effective for small to moderate-sized leaks and is widely used in industries such as oil and gas, plumbing, and construction. Another method is to use mechanical couplings. These couplings are designed to join two sections of pipe together, providing a tight and secure connection. They can be used to repair damaged or leaking sections of a steel pipe by cutting out the damaged area and replacing it with a new section, which is then connected using the mechanical coupling. This method is particularly useful for larger leaks or damaged sections that cannot be repaired through welding. In some cases, a temporary fix may be applied using pipe clamps or epoxy compounds. Pipe clamps are used to tightly seal the damaged area, preventing further leakage. Epoxy compounds, on the other hand, are applied directly to the damaged or leaking area, creating a seal that temporarily stops the leak until a more permanent repair can be made. It is important to note that the method of repair will depend on the severity and location of the damage or leak, as well as the specific requirements of the application. In some instances, it may be necessary to replace the entire section of the steel pipe if the damage is extensive or if multiple leaks are present. Consulting with a professional or a specialized pipe repair service is recommended to determine the most appropriate repair method for a specific situation.

Q:How are steel pipes protected from damage during transportation?: Various methods are used to protect steel pipes from damage during transportation. One commonly employed technique involves applying protective coatings to the pipes. Materials like epoxy, zinc, or polyethylene are often used for this purpose, creating a barrier between the pipe and external elements. These coatings effectively prevent corrosion and damage during transit. In addition, steel pipes are frequently bundled together and secured using straps or bands. This bundling ensures that the pipes remain in place and prevents any shifting or rolling during transportation. Furthermore, padding or cushioning materials, such as foam or rubber, may be utilized to provide extra protection and reduce the risk of damage from impact or vibration. Sometimes, steel pipes are placed in crates or containers to provide further safeguarding. Crates are designed to snugly fit the pipes, offering a secure enclosure that shields against external forces. On the other hand, containers create a protective environment for the pipes, shielding them from the elements and potential impacts. To guarantee the safe transportation of steel pipes, proper handling and loading techniques are crucial. Pipes should be lifted and loaded onto transport vehicles with care, utilizing suitable equipment like cranes or forklifts to minimize the risk of damage. It is also essential to properly secure the pipes within the transport vehicle to prevent any movement or potential damage during transit. Overall, a combination of protective coatings, bundling, padding, and secure packaging or loading techniques is employed to ensure the safety of steel pipes during transportation. These measures guarantee that the pipes arrive at their destination in optimal condition, ready for use in various applications.

Q:How are steel pipes used in power plants?: Steel pipes are extensively used in power plants for various applications. One of the primary uses of steel pipes in power plants is for transporting fluids and gases. These pipes are used to carry water, steam, and fuel (such as oil or gas) throughout the power plant. The high strength and durability of steel make it an ideal material for these pipes, as they can withstand high pressure and temperature conditions. Steel pipes are also used in power plant boilers. They form an integral part of the boiler system, where they carry hot gases and steam. These pipes are designed to withstand extreme heat and pressure, ensuring the safe and efficient operation of the boiler. Additionally, steel pipes are used in the cooling systems of power plants. Water is circulated through these pipes to cool down the equipment, such as turbines and condensers. The pipes are designed to withstand corrosion from the cooling water and maintain the required flow rate and pressure. Furthermore, steel pipes are used in the construction of power plant structures. They are used for the fabrication of support structures, such as frames, platforms, and walkways. Steel pipes provide excellent structural integrity and can withstand heavy loads, making them suitable for such applications. In summary, steel pipes play a vital role in power plants by transporting fluids and gases, serving as a part of the boiler system, facilitating cooling processes, and providing structural support. Their strength, durability, and resistance to extreme conditions make them an essential component in the operation of power plants.

Q:How are steel pipes used in the manufacturing of desalination plants?: Steel pipes are used in the manufacturing of desalination plants to transport the seawater from the intake point to the treatment facilities. These pipes are durable, corrosion-resistant, and can withstand the high-pressure conditions required for the desalination process.

Q:Can steel pipes be used for gas transmission pipelines?: Yes, steel pipes can be used for gas transmission pipelines. Steel is a commonly used material for gas pipelines due to its strength, durability, and ability to withstand high pressure and extreme temperatures. It is resistant to corrosion and can effectively transport natural gas or other gases over long distances. Additionally, steel pipes can be welded together to create a continuous and leak-proof pipeline, ensuring the safe and efficient transmission of gas.

Q:What are the different types of joints used with steel pipes?: There are several types of joints used with steel pipes, including threaded joints, welded joints, flanged joints, and grooved joints.

Q:How are steel pipes tested for leaks?: Steel pipes are tested for leaks using various methods, including hydrostatic testing and ultrasonic testing. In hydrostatic testing, the pipes are filled with water or another suitable fluid and subjected to high pressure to check for any leakage. Ultrasonic testing involves using high-frequency sound waves to detect any defects or leaks in the pipes. These testing methods ensure the integrity and reliability of steel pipes.

Q:Can steel pipes be used for underground sewerage systems?: Yes, steel pipes can be used for underground sewerage systems. Steel pipes are commonly used in underground sewerage systems due to their durability, strength, and resistance to corrosion. They can withstand the weight of the soil and provide a long-lasting solution for transporting wastewater underground. Additionally, steel pipes are often preferred for larger diameter sewerage systems where high strength and structural integrity are crucial.

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