| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Audited Supplier Audited by an independent third-party inspection agency
OD: 108mm-180mmxS4-8
Materials: 37Mn 30CrMo 35CrMo 34CrMo4
Testing: Eddy current/ Hydrostatic/Ultrasonic/ Intergranular Corrosion etc.
Packing: Bundles, seaworthy packing, or as required by customers.
Strength is one of the prominent features of durable hot rolled seamless steel pipes. They are capable of withstanding high pressure both internally and externally. This makes them suitable for applications where there are significant force requirements such as in the oil and gas pipelines where the transported fluids may be under high pressure and the pipes need to remain intact.
The quality Hot Rolled Seamless Steel Pipes can endure harsh environmental conditions. They are resistant to corrosion to a certain extent which allows them to be used outdoors or in areas with potential exposure to moisture or chemicals for a long time without easily deteriorating.
Versatility is also characteristic of hot rolled seamless steel pipes. They can be used in a wide range of industries. In the construction industry they can be used for structural supports in buildings and bridges. In the automotive industry they may be part of the vehicle's framework or exhaust systems. In the machinery manufacturing industry they can serve as components in different types of machinery.
The manufacturing process of hot rolled seamless steel pipes in China components involves several steps. Firstly high - quality steel billets are selected. Then through the hot rolling process the billets are shaped into seamless pipes. The hot rolling technique imparts good mechanical properties to the pipes.
Quality control is crucial in the production of hot rolled seamless steel pipes from China components. Manufacturers need to ensure that the pipes meet the required standards in terms of dimensions such as diameter and wall thickness. Also the mechanical properties like tensile strength and yield strength must be within the specified ranges.
| Nominal Size | Outside Diameter | Norminal Wall Thickness(MM) | |||||||||||||
| DN | NPS | OD(MM) | SCH10 | SCH20 | SCH30 | STD | SCH40 | SCH60 | XS | SCH80 | SCH100 | SCH120 | SCH140 | SCH160 | XXS |
| 15 20 25 |
1/2 3/4 1 |
21.3 26.7 33.4 |
2.11 2.11 2.77 |
--- --- --- |
2.41 2.41 2.90 |
2.77 2.87 3.38 |
2.77 2.87 3.38 |
--- --- --- |
3.73 3.91 4.55 |
3.73 3.91 4.55 |
--- --- --- |
--- --- --- |
--- --- --- |
4.78 5.56 6.35 |
7.47 7.82 9.09 |
| 32 40 50 |
11/4 11/2 2 |
42.2 48.3 60.3 |
2.77 2.77 2.77 |
--- --- --- |
2.97 3.18 3.18 |
3.56 3.68 3.91 |
3.56 3.68 3.91 |
--- --- --- |
4.85 5.08 5.54 |
4.85 5.08 5.54 |
--- --- --- |
--- --- --- |
--- --- --- |
6.35 7.14 8.74 |
9.70 10.15 11.07 |
| 65 80 90 |
21/2 3 31/2 |
73.0 88.9 101.6 |
3.05 3.05 3.05 |
--- --- --- |
4.78 4.78 4.78 |
5.16 5.49 5.74 |
5.16 5.49 5.74 |
--- --- --- |
7.01 7.62 8.08 |
7.01 7.62 8.08 |
--- --- --- |
--- --- --- |
--- --- --- |
9.53 11.13 --- |
14.02 15.24 --- |
| 100 125 150 |
4 5 6 |
114.3 141.3 168.3 |
3.05 3.40 3.40 |
--- --- --- |
--- --- --- |
6.02 6.55 7.11 |
6.02 6.55 7.11 |
--- --- --- |
8.56 9.53 10.97 |
8.56 9.53 10.97 |
--- --- --- |
11.13 12.70 14.27 |
--- --- --- |
13.49 15.88 18.26 |
17.12 19.05 21.95 |
| 200 250 300 |
8 10 12 |
219.1 273.1 323.9 |
3.76 4.19 4.57 |
6.35 6.35 6.35 |
7.04 7.80 8.38 |
8.18 9.27 9.53 |
8.18 9.27 10.31 |
10.31 12.70 14.27 |
12.70 12.70 12.70 |
12.70 15.09 17.48 |
15.09 18.26 21.44 |
18.26 21.44 25.40 |
20.62 25.40 28.58 |
23.01 28.58 33.32 |
22.23 25.40 25.40 |
| 350 400 450 |
14 16 18 |
355.6 406.4 457.2 |
6.35 6.35 6.35 |
7.92 7.92 7.92 |
9.53 9.53 11.13 |
9.53 9.53 9.53 |
11.13 12.70 14.27 |
15.09 16.66 19.05 |
12.70 12.70 12.70 |
19.05 21.44 23.83 |
23.83 26.19 29.36 |
27.79 30.96 34.93 |
31.75 36.53 39.67 |
35.71 40.49 45.24 |
--- --- --- |
| 500 550 600 |
20 22 24 |
508 559 610 |
6.35 6.35 6.35 |
9.53 9.53 9.53 |
12.70 12.70 14.27 |
9.53 9.53 9.53 |
15.09 --- 17.48 |
20.62 22.23 24.61 |
12.70 12.70 12.70 |
26.19 28.58 30.96 |
32.54 34.93 38.89 |
38.10 41.28 46.02 |
44.45 47.63 52.37 |
50.01 53.98 59.54 |
--- --- --- |
| 500 550 600 |
20 22 24 |
508 559 610 |
6.35 6.35 6.35 |
9.53 9.53 9.53 |
12.70 12.70 14.27 |
9.53 9.53 9.53 |
15.09 --- 17.48 |
20.62 22.23 24.61 |
12.70 12.70 12.70 |
26.19 28.58 30.96 |
32.54 34.93 38.89 |
38.10 41.28 46.02 |
44.45 47.63 52.37 |
50.01 53.98 59.54 |
--- --- --- |
Notice: Special sizes which customer required can be provided.
Premium Seamless Pipe represents the pinnacle of piping solutions, combining exceptional strength, reliability, and versatility in a single product. Fabricated through a meticulous process that eliminates seams and welds, these pipes offer a smooth interior surface, enhancing fluid flow and reducing the risk of leakages.
One of the defining features of advanced Seamless Pipe is its superior strength. The absence of seams and welds eliminates potential weak points, making the pipe more resistant to pressure and stress. This makes Seamless Pipe ideal for high-pressure applications and demanding environments, such as oil and gas exploration, power generation, and chemical processing.
Smooth interior surface is another key advantage of Seamless Pipe. The seamless construction eliminates the risk of particles becoming trapped or fluid flow being restricted. This ensures optimal fluid flow rates and reduces the potential for erosion and wear, thereby extending the pipe's service life.
Material versatility is another hallmark of Seamless Pipe oem. These pipes can be manufactured from a wide range of materials, including carbon steel, stainless steel, and alloys, to suit specific application requirements. This material diversity ensures that Seamless Pipe made in china can withstand extreme temperatures, pressures, and corrosive environments, maintaining its structural integrity and operational efficiency.
ABOUT US
Cangzhou Yulong Steel Co., Ltd. is located in Mengcun Hui Autonomous County, known as the "Capital of Pipe Fittings in China". It is a comprehensive enterprise integrating research and development, production, sales, quality inspection, packaging, and transportation.
The company mainly produces and exports steel pipes, flanges, and pipe fittings, which are widely used in shipbuilding, chemicals, oil, electricity, gas, water supply, and other fields. It has established long-term strategic cooperative relationships with many domestic and foreign companies.
As one of the company's core products, steel pipes have a constant inventory of over 500,000 tons. The company produces various types of steel pipes, including seamless steel pipes, spiral steel pipes, and straight-seam steel pipes, to meet the needs of different customers. These products are strictly produced according to industry standards such as API 5L, API 5CT, ANSI, ASME, EN, DIN, GOST, JIS, KS, BS, ensuring that product quality meets customer requirements.
In the field of flanges and pipe fittings, the company relies on a complete supply chain management system and exports to over 50 countries and regions worldwide, including the Middle East, Southeast Asia, Russia, Europe, Mexico, South America, Africa, etc. The products comply with various standards such as EN1092-1/ANSI/ASME/DIN/JIS/KS/BS/GOST, and are made of materials including Q235, A105, S235, 20#, A234WPB 20G, 16Mn, 12Cr1MoV, 15CrMo, 1Cr5Mo, 1Cr9Mo, A335P5/P9/P11/P12/P22/P91/P92, WB36, 10CrMo910, OCr18Ni9, and 1Cr18Ni9Ti.
Cangzhou Yulong Steel Co., Ltd. will continue to adhere to the enterprise philosophy of "people-oriented, quality first", continuously improving the quality and level of products and services. The company will continue to expand its market, optimize its sales network, and provide customers with more high-quality and efficient services.
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