ERW STEEL PIPE API 5L GR.B

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1)Outside Diameter: 10.3mm--914.4mm
2)Wall Thickness: 0.5~59.54mm
3)Length: Random 1~12m or fixed 6

4)Material quality: ASTM A106 / A53/A210, API 5L,API 5CT,DIN, EN, GB/T8162 / 8163, etc

5)Packing:Hexangular packing in bundles

6)Export: Europe, North America, the Middle East, Africa, Asia and other countries and regions, well received by consumers!

Product Name:	ERW pipe
Size	OD	1/8” -24” (10.3mm-914.4mm)
	Wall Thickness	0.5mm-59.54mm SCH30,SCH40,STD,XS,SCH80,SCH,XXS
	Length	1m-12m
Steel material	Q195,Q215,Q235,Q345,STL400,ST37-2,16Mn,X42,X52,X80,E235, Grade B, SS330,SPHC, S185,SS400,S235JR,ST52,STK500
Standard	BS1387-1985,ASTM A53,ASTM A106,GB/T3091-93-2008,EN10129,JIS.
Usage	Used For irrigation,Structure, Accessorize And Construction
Ends	1) Plain 2) Beveled 3) Threaded with Coupling & cap
Surface Treatment	1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled
Technique	Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW)
Welded Line Type	Longitudinal
Inspection	With Hydraulic Test, Eddy Current , Infrared Test
Package	In Bundle with water-proof package
Delivery	1) Container 2) Bulk carrier
Port of Shipment	Xingang Port,Tianjin, China
Date of Delivery	15 days after contract
Payment	L/C at sight or 30% T/T
Others	Fitting as coupler and flange also can be supplied.

Q:How are steel pipes used in the manufacturing of shipbuilding?: Steel pipes are used in the manufacturing of shipbuilding primarily for their strength, durability, and corrosion resistance. They are commonly used in various applications such as the construction of hulls, decks, bulkheads, and piping systems within the ship. The pipes are used for carrying fluids, gases, and other materials throughout the vessel, ensuring efficient operation and safety. Additionally, steel pipes are crucial for the installation of essential systems like water supply, fire-fighting, heating, and ventilation, contributing to the overall functionality and structural integrity of the ship.

Q:How do steel pipes handle water hammer in high-rise buildings?: Steel pipes in high-rise buildings are designed to handle water hammer by incorporating various features. Firstly, these pipes are often equipped with pressure relief valves or surge tanks that absorb and dissipate the sudden pressure changes caused by water hammer. Additionally, engineers use techniques such as proper pipe sizing, installation of air chambers, and use of flexible connectors to minimize the effects of water hammer. These measures help to reduce the sudden pressure spikes and prevent damage to the pipes and other plumbing components in high-rise buildings.

Q:Difference and application of seamless hot rolled pipe and cold drawn pipe in seamless steel tube: type3.1, seamless steel pipe according to the different production methods can be divided into hot-rolled pipe, cold rolled tube, cold drawn tube, extrusion tube and so on3.2, according to the shape of the classification of circular tubes, special-shaped tubes of the division, except the square tube and rectangular tube, there are elliptical tube, semicircle tube, triangle tube, hexagonal tube, convex shaped tube, plum shaped tube and so on3.3, according to the different material, divided into ordinary carbon structure tube, low alloy structure tube, high quality carbon structure tube, alloy structure tube, stainless steel tube and so on3.4, according to special use, there are boiler tubes, geological pipes, oil pipes and so on

Q:How are steel pipes used in the manufacturing of geothermal systems?: Steel pipes are used in the manufacturing of geothermal systems primarily for their durability and heat resistance. These pipes are used to transport geothermal fluids, such as water or steam, from the underground reservoir to the surface, where they can be utilized for heating or electricity generation. The high strength and corrosion resistance of steel pipes make them ideal for withstanding the harsh conditions and high temperatures encountered in geothermal applications. Additionally, steel pipes can be easily welded and connected, allowing for efficient installation and maintenance of geothermal systems.

Q:Can steel pipes be used for underground water supply?: Yes, steel pipes can be used for underground water supply. However, it is important to consider factors such as corrosion resistance and proper coating to protect the pipes from potential degradation caused by the surrounding soil and water chemistry. Additionally, regular maintenance and inspections are necessary to ensure the longevity and integrity of the steel pipes in underground water supply systems.

Q:How do steel pipes handle chemical exposure?: Steel pipes are highly resistant to chemical exposure due to their inherent corrosion-resistant properties. The steel used in pipes is often coated with protective layers or made from stainless steel, which makes them capable of withstanding the effects of various chemicals without deteriorating or reacting. This allows steel pipes to handle chemical exposure effectively and maintain their structural integrity over time.

Q:Are steel pipes suitable for underground drainage systems?: Yes, steel pipes are suitable for underground drainage systems. Steel pipes have several qualities that make them a popular choice for underground drainage. Firstly, steel pipes are strong and durable, capable of withstanding high pressure and heavy loads. They are resistant to corrosion and can last for many years without the need for frequent maintenance or replacement. Steel pipes also have the advantage of being versatile and adaptable to different soil conditions. They can be easily customized to fit the specific needs of the drainage system, including varying diameters and lengths. Additionally, steel pipes can be welded together, ensuring a tight and secure connection that prevents leakage and the infiltration of groundwater. Another benefit of steel pipes in underground drainage systems is their ability to handle a wide range of temperatures. They are resistant to extreme heat or cold, making them suitable for various climates and environments. However, it is important to note that steel pipes can be more expensive than alternative materials like PVC or HDPE pipes. Additionally, they can be heavier and more difficult to install, requiring specialized equipment and expertise. Overall, steel pipes are a reliable and long-lasting option for underground drainage systems, particularly in areas where durability and strength are important considerations.

Q:What are the different types of steel pipe supports?: There are several types of steel pipe supports, including pipe hangers, pipe clamps, pipe saddles, pipe brackets, and pipe supports with rollers.

Q:What are the different methods of pipe coating for steel pipes?: There are several different methods of pipe coating for steel pipes, each with its own advantages and applications. One common method is fusion bonded epoxy (FBE) coating. This involves heating the steel pipe and applying a thermosetting powder that melts and adheres to the surface, creating a strong and durable coating. FBE coating provides excellent corrosion protection and is commonly used in the oil and gas industry. Another method is liquid epoxy coating. This involves applying a liquid epoxy resin to the surface of the steel pipe, which then cures and forms a protective barrier. Liquid epoxy coating is often used for smaller diameter pipes and provides good chemical resistance. Polyethylene (PE) coating is another popular method, particularly for pipelines that will be buried underground. PE coating involves wrapping the steel pipe with a layer of polyethylene, which provides excellent resistance to water, chemicals, and abrasion. Polyurethane (PU) coating is another option, offering a high level of chemical resistance and flexibility. It is typically used for offshore applications and in environments with extreme temperatures. Other methods of pipe coating include coal tar enamel (CTE) coating, which provides excellent resistance to water and chemicals, and concrete weight coating, which adds weight to the pipe to ensure stability in underwater or subsea applications. In summary, the different methods of pipe coating for steel pipes include fusion bonded epoxy (FBE), liquid epoxy, polyethylene (PE), polyurethane (PU), coal tar enamel (CTE), and concrete weight coating. The choice of coating method depends on the specific requirements of the application, such as corrosion protection, chemical resistance, or stability.

Q:Can steel pipes be used for chemical storage tanks?: No, steel pipes are not suitable for chemical storage tanks as they are not designed to handle the corrosive nature of many chemicals.

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