Rectangular Hollow Section Q345

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Product Name	rectangular hollow section/ RHS
Size	Size:	1010--500500mm
	Thickness:	0.45--16mm
	Length:	3-12m
Steel Grade	Q195,Q215,Q235,Q345,16Mn, 20#
Standard	ASTM A500,EN10219,GB/T6728,GB/T6725,JIS G3466
Usage	1. For Structure, Airport, Railway 2. Construction and so on.
Ends	Plain end or By Your Choice
Surface	Bared Or With Oiled Or Galvanized
Technique	ERW ,Hot Rolled and Cold Rolled
Section Shape	Rectangular
Inspection	With Hydraulic Testing, Eddy Current , Infrared Test
Package	Bags, Bundle, In Bulk, Containers
MOQ	20 Metric Ton / Can Be Negotiated
Supply Ability	15,000 Metric Ton/Month
Date of Delivery	7 days(Qty within 1000 Metric Ton) or According To The Quantity
Port of Shipment	Tianjin, China
Payment	L/C T/T

Q: Can steel pipes be used for the construction of offshore platforms?: Yes, steel pipes can be used for the construction of offshore platforms. Steel pipes are commonly used in offshore construction due to their high strength, durability, and resistance to corrosion in harsh marine environments. They are suitable for various applications, including the fabrication of jacket legs, risers, pile sleeves, and other structural components necessary for offshore platform construction.

Q: What are the factors that affect the lifespan of steel pipes in different environments?: The factors that affect the lifespan of steel pipes in different environments include the pH level of the surrounding soil or water, presence of corrosive chemicals, humidity and moisture levels, exposure to extreme temperatures, mechanical stress or pressure, and the quality of protective coatings or corrosion inhibitors applied to the pipes.

Q: How are steel pipes used in the pulp and paper industry?: Steel pipes are commonly used in the pulp and paper industry for various applications such as transporting water, steam, chemicals, and other fluids throughout the production process. They are used in the construction of pipelines, conveying raw materials, and transferring finished products. Steel pipes provide durability, reliability, and resistance to corrosion, making them suitable for handling the harsh conditions and corrosive substances found in the industry.

Q: How are steel pipes used in the construction of oil storage tanks?: Steel pipes are used in the construction of oil storage tanks as they provide strength and durability to withstand the weight and pressure of the stored oil. These pipes are utilized for the tank's structural framework, ensuring stability and preventing leakage. Additionally, steel pipes are commonly used for the tank's piping system, allowing for the transportation of oil in and out of the storage facility.

Q: Can steel pipes be used for drinking water supply?: Yes, steel pipes can be used for drinking water supply. However, it is important to ensure that the pipes are properly coated or lined to prevent corrosion and any potential contamination of the water. Regular maintenance and monitoring are also necessary to ensure the pipes remain in good condition for safe drinking water supply.

Q: How are steel pipes used in the construction of solar power plants?: Steel pipes are commonly used in the construction of solar power plants to support the installation of solar panels and to carry the flow of fluids, such as water or steam, within the plant. They provide structural integrity and durability necessary to withstand the environmental conditions and weight of the solar panels. Additionally, steel pipes are used for the installation of underground transmission lines, ensuring efficient and reliable electricity distribution from the solar power plant to the grid.

Q: How are steel pipes used in the construction of skyscrapers?: Steel pipes are commonly used in the construction of skyscrapers for their strength, durability, and versatility. These pipes are typically used as structural elements, forming the framework of the building, providing support and stability. They are used in the construction of columns, beams, and braces, enabling the building to withstand heavy loads and high winds. Additionally, steel pipes are used for plumbing and mechanical systems, carrying water, gas, and other utilities throughout the building. Their use in skyscrapers ensures the overall strength and integrity of the structure.

Q: What are the factors to consider when selecting steel pipes?: Some factors to consider when selecting steel pipes include the intended application and environment, the required strength and durability, the size and thickness of the pipes, the corrosion resistance, the cost, and the availability of different types of steel pipes.

Q: Can steel pipes be used for steam systems?: Yes, steel pipes can be used for steam systems. Steel pipes are commonly used in steam systems due to their high strength and heat resistance properties. They are capable of withstanding high temperatures and pressures, making them suitable for transporting steam safely and efficiently.

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