Hot Rolled API 5L Seamless Tube

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 20000ton m.t./month

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Product Descriptions :Hot Rolled API 5L Seamless Tube

The Hot Rolled Seamless Tube is manufactured through automatic continuous tube rolling mills.Precisely temperature (recrystallization temperature) controlling is required during different rolling processes,like initial rolling stage,finish rolling stage and curling stage,to achieve microstructure and mechanical structure of steel plates,Thus,they can be deformed to a large extend
Our mill could produce hot rolled seamless tube in ASTM,EN,GB,BS,DIN,GOST,JIS standard,it is our great honor to pass API,CE,ISO,CCS certificate,it proves that our goods are meet the high quality,this make us has obtained a great huge number of customers from abroad.

1. Executive standards:

ASTM A106,ASTM A53,API 5L,EN10216,EN10217,EN10219,EN10210,BS3601,BS3087,DIN1626,DIN1629,DIN17175,GOST 8732,GOST 8734 and so on
2. Specification range
OD: 1/8"-36"(219mm,325mm,406mm,508mm,457mm,558mm, 609mm,914mm,660mm,711mm,762mm is our advantages)
WT: SCH10-SCHXXS
3.Materials:

A53B,A106B,API5LGR.B,X42,X46,X52,X56,P195TR1,P235TR1,P265TR1,P195TR2,P235TR2,P265TR2,P245,P195GH,

L290,L360,P235GH,P265GH,S275JRH,S275J2H, S355J2H,ST35.8,ST45,ST45.8,ST44.2,ST44.3,ST52.3 and so on
4. Testing: We accept any test as your required
5. Packing of hot rolled seamless tube: Bundles,black painted,capped ends

ANSI B36.10 CARBON STEEL SEAMLESS PIPE
WEIGHT per Kg. / Mtr.
ASTM PIPE SCHEDULE: Wall Thickness in MM, Wt = Weight in Kg. / Mtr.

Nominal	Pipe size	OD mm	Schedule STD		Schedule 40
Mm	Inch		Wall	Wt.	Wall	Wt.
3	1/8	10.3	1.73	0.37	1.73	0.357
6	¼	13.7	2.24	0.63	2.24	0.625
10	3/8	17.1	2.31	0.84	2.31	0.84
15	½	21.3	2.77	1.26	2.77	1.26
20	¾	26.7	2.87	1.69	2.87	1.68
25	1	33.4	3.38	2.5	3.38	2.5
32	1 1/4	42.2	3.56	3.39	3.56	3.38
40	1 1/2	48.3	3.68	4.05	3.68	4.05
50	2	60.3	3.9	5.44	3.9	5.44
65	2 1/2	73	5.2	8.63	5.16	8.63
80	3	88.9	5.5	11.3	5.5	11.3
90	31/2	1.6	5.74	13.57	5.74	13.57
100	4	114.3	6.02	16.07	6.02	16.07
125	5	141.3	6.6	21.77	6.55	21.77
150	6	168.3	7.11	28.26	7.11	28.26
200	8	219.1	8.2	42.5	8.2	42.5
250	10	273	9.27	60.3	9.27	60.3
300	12	323.9	9.53	73.8	10.3	79.7
350	14	355.6	9.53	81.3	11.13	94.3
400	16	406.4	9.53	93.3	12.7	123
450	18	457.2	9.53	105	14.3	156
500	20	508	9.53	177.2	15.1	183
550	22	558.8	9.53	129
600	24	609.6	9.53	141	17.4	255

Q: What are the different types of steel coatings used for pipes?: Some of the different types of steel coatings used for pipes include epoxy coatings, polyethylene coatings, fusion bonded epoxy (FBE) coatings, and zinc coatings.

Q: Can steel pipes be recycled?: Yes, steel pipes can be recycled. Steel is a highly recyclable material, and the recycling process for steel pipes involves melting them down to create new steel products. Recycling steel pipes not only conserves natural resources but also reduces energy consumption and carbon emissions associated with the production of new steel.

Q: How are steel pipes used in the construction of telecommunications towers?: Steel pipes are commonly used in the construction of telecommunications towers as they provide a strong and durable framework for supporting the tower structure. These pipes are used to create the main mast or tower structure, providing stability and strength to withstand various weather conditions. Additionally, steel pipes are often used for mounting antennas and other equipment on the tower, ensuring secure installation and efficient signal transmission.

Q: What material is RHS in the steel tube?: The CHS structure represents thin-walled round steel tubes, in which materials are referred to Taiwan CHS's steel and are used to indicate the series of anti rust paints used in metal materials.

Q: How are steel pipes used in the automotive exhaust systems?: Steel pipes are commonly used in automotive exhaust systems because steel is a durable and heat-resistant material. Steel pipes are used to transport the exhaust gases from the engine to the muffler and tailpipe, ensuring that the gases are safely and efficiently expelled from the vehicle. These pipes are designed to withstand high temperatures, corrosion, and vibration, making them an essential component in the exhaust system.

Q: How are steel pipes used in data centers?: Steel pipes are commonly used in data centers for various purposes such as routing cables, running water cooling systems, and providing structural support for equipment. They are used to create a robust and organized network infrastructure, ensuring efficient and reliable data transmission and management within the facility.

Q: How are steel pipes used in the construction of oil storage tanks?: Steel pipes are commonly used in the construction of oil storage tanks for several purposes. Firstly, they are used to create the framework and structure of the tank, providing strength and durability to support the weight of the stored oil. Additionally, steel pipes are used for the internal and external piping systems of the tank, facilitating the transportation of oil to and from the tank. Finally, steel pipes are also employed for the ventilation and drainage systems of the tank, ensuring proper airflow and drainage to prevent any potential hazards or damage.

Q: How are steel pipes used in nuclear power plants?: Steel pipes are extensively used in nuclear power plants for various purposes. They are primarily used for the transportation of coolant, such as water or gas, which helps in removing heat from the reactor core. Steel pipes are also used to convey steam generated by the reactor to the turbine, where it is used to generate electricity. Additionally, steel pipes are utilized for the transportation of various fluids, such as lubricants and chemicals, for different processes within the plant. The durability, strength, and resistance to high temperatures and pressure make steel pipes an ideal choice for these critical applications in nuclear power plants.

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: How do steel pipes perform in marine environments?: Steel pipes perform well in marine environments due to their high strength and corrosion resistance. The protective oxide layer formed on the surface of the steel helps prevent rust and deterioration caused by salty sea air and water. Additionally, steel pipes can withstand the high pressure and temperature fluctuations commonly found in marine applications, making them a reliable choice for transporting fluids and gases in offshore structures, ships, and other marine installations.

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