API 5CT Casing Pipe for conveyance of gas, petroleum, liquid and electricity

API 5CT Casing Pipe for conveyance of gas, petroleum, liquid and electricity

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 10 m.t.

Supply Capability:: 100000 m.t./month

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Technique Parameters

Casing Technical Specification (Standard API Spec 5 CT)
Size	Outside Diameter		Inside Diameter		Grade	Wall Thickness
Size	in	mm	in	mm	Grade	in	mm
4-1/2	4.500	114.30	4.000	101.60	J55K55N80	0.250	6.35
4-1/2	4.500	114.30	3.920	99.57	J55K55N80	0.290	7.37
5	5.000	127.00	4.408	111.96	J55K55N80	0.296	7.52
			4.276	108.61	N80P110	0.362	9.29
			4.126	104.80	N80P110	0.437	11.10
5-1/2	5.500	139.70	4.892	124.26	J55K55N80	0.304	7.72
			4.778	121.36	N80	0.361	9.17
			4.670	118.62	N80	0.415	10.54
7	7.000	177.80	6.366	161.70	J55K55N80	0.317	8.05
			6.276	159.41	J55K55N80	0.362	9.19
			6.184	157.07	N80	0.408	10.36
9-5/8	9.625	244.48	8.755	222.38	N80	0.435	11.05
9-5/8	9.625	244.48	8.681	222.50	N80	0.472	11.99
10-3/4	10.750	273.05	10.050	255.27	H40J55K55N80	0.350	8.89
10-3/4	10.750	273.05	9.850	250.19	J55K55N80	0.450	11.43
13-3/8	13.375	339.72	12.615	320.42	J55K55	0.380	9.65
13-3/8	13.375	339.72	12.415	315.34	J55K55N80	0.480	12.19

Q: What are the different methods of pipe protection for steel pipes?: There are several methods of pipe protection for steel pipes. These include corrosion-resistant coatings such as epoxy or polyethylene, cathodic protection systems, which use sacrificial anodes or impressed current to prevent corrosion, wrapping the pipes with protective tape or shrink sleeves, and using corrosion inhibitors to prevent the formation of rust. Additionally, proper installation practices, regular inspections, and maintenance can also contribute to pipe protection.

Q: How do steel pipes handle extreme weather conditions?: Steel pipes are highly durable and can withstand extreme weather conditions. They have excellent resistance to corrosion, making them suitable for humid and coastal areas. Additionally, steel pipes can withstand high temperatures, making them reliable in extreme heat or cold. Their strength and resilience make them ideal for various applications, including oil and gas pipelines, water supply systems, and construction projects in harsh weather environments.

Q: Can steel pipes be used for geothermal applications?: Yes, steel pipes can be used for geothermal applications.

Q: How are steel pipes used in oil and gas industry?: Steel pipes are extensively used in the oil and gas industry for various purposes such as drilling, production, transportation, and refining. They are primarily used for the extraction of oil and gas from the ground, as well as for the transportation of these resources over long distances. Steel pipes are also utilized in the construction of storage tanks, refineries, and offshore drilling platforms. Their strength, durability, and resistance to corrosion make them ideal for withstanding the harsh conditions encountered in the oil and gas industry.

Q: How are steel pipes used in high-rise buildings?: Steel pipes are used in high-rise buildings for various purposes, including structural support, water supply, and sewage disposal. They are commonly used as columns and beams to provide strength and stability to the building's framework. Additionally, steel pipes are utilized for plumbing systems, carrying water from the ground floor to the upper levels, as well as facilitating the disposal of wastewater. Overall, steel pipes play a crucial role in ensuring the safety and functionality of high-rise buildings.

Q: How do you protect steel pipes from fire?: One way to protect steel pipes from fire is by applying a fire-resistant coating or insulation. This can help prevent the pipes from reaching the critical temperature where structural integrity is compromised. Additionally, installing fire rated enclosures or barriers around the pipes can provide an extra layer of protection. Regular inspections and maintenance are also crucial to ensure any potential fire hazards are identified and addressed promptly.

Q: Can steel pipes be used for underground drainage systems?: Yes, steel pipes can be used for underground drainage systems. Steel pipes are durable, strong, and resistant to corrosion, making them a suitable choice for underground applications. They can effectively handle the flow of water and withstand the pressure of soil and external elements. However, it is important to ensure proper insulation and anti-corrosion measures are in place to protect the steel pipes from potential damage caused by moisture and chemical reactions.

Q: What are the common applications of seamless steel pipes?: Seamless steel pipes have numerous common applications in various industries due to their unique properties. Here are some of the most common applications of seamless steel pipes: 1. Oil and gas industry: Seamless steel pipes are widely used in the oil and gas industry for the transportation of oil, gas, and other fluids. They are preferred due to their high strength, durability, and resistance to corrosion, making them suitable for harsh environments. 2. Construction and infrastructure: Seamless steel pipes are extensively used in construction projects, including the construction of buildings, bridges, and tunnels. They are ideal for structural applications due to their ability to withstand heavy loads and provide excellent strength and stability. 3. Automotive industry: Seamless steel pipes are a crucial component in the manufacturing of automotive parts, such as exhaust systems, engine components, and hydraulic systems. They offer high strength, reliability, and resistance to heat, making them suitable for demanding automotive applications. 4. Mechanical and engineering applications: Seamless steel pipes find usage in various mechanical and engineering applications, including machinery, equipment, and manufacturing processes. They are commonly used for carrying fluids, gases, and steam, as well as for the transmission of power in machinery. 5. Power generation: Seamless steel pipes are extensively used in power plants for the transportation of steam and hot water. They are capable of withstanding high pressure and temperature, making them ideal for power generation applications. 6. Petrochemical industry: Seamless steel pipes are crucial in the petrochemical industry for the transportation of various chemicals, gases, and liquids. They have excellent resistance to corrosion, which is essential when dealing with hazardous and corrosive substances. 7. Mining industry: Seamless steel pipes are used in the mining industry for various applications, including the transportation of slurry, water, and other mining-related fluids. They offer durability, reliability, and resistance to abrasion, making them suitable for the challenging mining environment. 8. Aerospace industry: Seamless steel pipes find applications in the aerospace industry for manufacturing aircraft components, such as hydraulic systems, fuel lines, and structural parts. They provide high strength-to-weight ratio and resistance to extreme temperatures and pressure. Overall, the common applications of seamless steel pipes span a wide range of industries, thanks to their exceptional properties, including strength, durability, resistance to corrosion and high temperatures, making them an essential component in various industrial processes and infrastructure development.

Q: Can steel pipes be bent or shaped to meet specific requirements?: Yes, steel pipes can be bent or shaped to meet specific requirements through various techniques such as hot bending, cold bending, or using specialized machinery like pipe benders.

Q: Can stainless steel pipes spray black paint?: Can. The surface roughening with a thick gauze, do not use ordinary paint intensity difference. With resin paint, paint can be

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