Square rectangular tube for high quality structure hot sell
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 9000 m.t./month
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Specification
1、Structure of Square rectangular tube for high quality structure
Square tube, square tube is a kind of call and rectangular tube, is equal and not equal to the length of steel pipe. Is the strip through the process of processing roll system. In general is the strip through the demolition of the package, flat, curly, welded to form a circular tube, and then rolled into a square tube and then cut into a square tube and then cut into the required length.
2、Main Features of Square rectangular tube for high quality structure:
• High manufacturing accuracy
• High strength
• Small inertia resistance
• Strong heat dissipation ability
• Good visual effect
• Reasonable price
3、 Square rectangular tube for high quality structureSpecification：
Standard | GB, DIN, ASTM |
Grade | 10#-45#, 16Mn 10#, 20#, 45#, 16Mn |
Thickness | 1.5 - 25 mm |
Section Shape | Square and rectangular |
Outer Diameter | 20*20 mm-------400*400mm 20*30mm*300*500mm |
Place of Origin | Tianjin, China (Mainland) |
Length | 3-12M |
Outer Diameter | 20*20 mm-------400*400mm 20*30mm*300*500mm |
Grade | 235B 345B |
Standard | ASME, ASTM |
1) Material:(ASTM A 106/A53 GRB.API5LGRB,GB,235B,345B
2) Specification range:OD: 20*30mm----300*500mm 20*20 mm---400*400mm ,WT: 1.5 - 25 mm ,length:3-12m or according to the requirement of clients.
3) Excutive standards:GB,ASME API5L.ASTM A 106/A53,Despite of the above
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 Square rectangular tube for high quality structure:
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、 Square rectangular tube for high quality structure Images：
- Q: How are steel pipes used in mining?
- Steel pipes are extensively used in mining for various purposes, such as transporting fluids, ventilation systems, and structural support. They are commonly employed for carrying water, slurry, or other liquids to different parts of the mine. Additionally, steel pipes are utilized for creating ventilation systems to ensure fresh air supply and remove harmful gases from underground mining operations. Moreover, they provide crucial structural support for tunnels, shafts, and other mining infrastructure due to their strength and durability.
- Q: How do you cut steel pipes?
- One common method to cut steel pipes is by using a hacksaw or a reciprocating saw fitted with a metal-cutting blade. However, for larger and thicker pipes, professionals often employ specialized tools such as a pipe cutter or a plasma cutter, which offer more precision and efficiency.
- Q: Can steel pipes be used for underground pressure pipelines?
- Underground pressure pipelines can indeed utilize steel pipes. Renowned for their robustness and endurance, steel pipes are well-suited for diverse applications, including underground pressure pipelines. They possess the capability to withstand high pressure and exhibit resistance to corrosion, rendering them a dependable choice for subterranean transportation of fluids or gases. Moreover, steel pipes offer versatility in terms of size and thickness, enabling customization to meet the specific requirements of any pipeline undertaking. Nevertheless, it is crucial to ensure adequate coating or lining of the steel pipes to avert corrosion resulting from soil conditions or the conveyed substance. Regular maintenance and inspections are also imperative to guarantee the integrity and longevity of underground pressure pipelines constructed with steel pipes.
- Q: Can steel pipes be used for electrical conduits?
- No, steel pipes are not suitable for use as electrical conduits. Electrical conduits are typically made of materials such as PVC (polyvinyl chloride) or metal conduits specifically designed for electrical applications.
- Q: Can steel pipes be used for transporting slurry?
- Yes, steel pipes can be used for transporting slurry. Steel pipes are commonly used in various industries, including mining, construction, and oil and gas, for transporting different types of fluids, including slurry. Slurry is a mixture of solid particles suspended in a liquid, usually water, and steel pipes have the required strength and durability to handle the abrasive nature of slurry. Additionally, steel pipes have excellent resistance to corrosion, which is crucial when dealing with slurry that may contain corrosive elements. The smooth inner surface of steel pipes also helps to minimize friction and ensure efficient flow of the slurry. Overall, steel pipes are a reliable and commonly used choice for transporting slurry due to their strength, durability, corrosion resistance, and smooth inner surface.
- Q: What are the different coating options available for steel pipes?
- There are several coating options available for steel pipes, including fusion bonded epoxy (FBE) coating, polyethylene (PE) coating, polyurethane (PU) coating, and zinc coating. Each coating provides different levels of protection against corrosion and abrasion, and the choice depends on the specific application and environmental conditions.
- Q: How are steel pipes protected against external mechanical damage?
- Steel pipes are protected against external mechanical damage through various methods. One common method is the use of protective coatings. These coatings provide a physical barrier between the steel surface and external forces, such as impact or abrasion. Coatings can be applied through processes like painting, epoxy coating, or wrapping the pipe with materials like polyethylene or polypropylene. Another method of protection is the use of external casing or encasement. Casing pipes are installed around the steel pipes to provide an additional layer of protection. These casing pipes are typically made of materials like concrete, PVC, or ductile iron, which are resistant to external mechanical damage. Furthermore, steel pipes can be protected by using supports and restraints. Properly designed supports and restraints help to distribute external forces evenly and prevent excessive stress or deformation on the pipe. This includes using hangers, clamps, or brackets to secure the pipe in place and minimize the risk of mechanical damage. In addition, steel pipes can be protected by implementing measures to prevent accidental impacts or collisions. This can involve installing protective barriers, fencing, or warning signs to alert people to the presence of pipelines and prevent unintentional damage. Overall, a combination of protective coatings, casing, supports, and preventive measures is utilized to ensure that steel pipes are safeguarded against external mechanical damage. These measures help to maintain the structural integrity of the pipes and ensure their long-term performance and reliability.
- Q: Can steel pipes be used for underground chemical pipelines?
- Yes, steel pipes can be used for underground chemical pipelines. Steel pipes are known for their durability, strength, and resistance to corrosion, making them suitable for transporting various chemicals underground. However, it is important to consider the specific type of chemical being transported and consult with experts to ensure that the steel pipes are compatible with the chemical composition to avoid any potential reactions or degradation.
- Q: How are steel pipes used in the manufacturing of food and beverage processing plants?
- Steel pipes are commonly used in the manufacturing of food and beverage processing plants due to their durability, cleanliness, and resistance to corrosion. These pipes are utilized for various purposes such as transporting liquids, gases, and ingredients within the plant. They are also essential for the distribution of water, steam, and other fluids required in the production and cleaning processes. Additionally, steel pipes are used for the installation of equipment, such as pumps and valves, ensuring a safe and efficient operation of the plant.
- Q: How do you repair a damaged steel pipe?
- To repair a damaged steel pipe, the first step is to assess the extent of the damage. Once identified, the damaged section can be cut out and replaced with a new piece of pipe. Alternatively, for smaller damages, patches or clamps can be used to cover the affected area. It is essential to clean and prepare the surface properly before applying any repair method, such as welding or epoxy. Seeking professional help is recommended for complex or extensive damages to ensure a safe and effective repair.
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Square rectangular tube for high quality structure hot sell
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 9000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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