| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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90 degree steel pipe bends are similar to elbows but bending radius is larger or equal to 3D, the common used type is 3D and 5D bend. It is usually used in the oil and gas industries. We usually provide steel pipe bends and elbows in material of alloy steel, carbon steel and stainless steel.
Buttwelding Fittings are used in a piping system to change direction or function of media, to branch off, reduce pipe size or attach auxiliary equipment. They are availbale in multiple types as elbow, tee, cap, reducer, stub end and oelt, that produced in cold and hot forming based on stainless steel and carbon steel material.
The tangent length of steel pipe bends are 300 - 1500mm for both ends, while elbows do not have tangent.
Steel pipe elbows are manufactured in buttwelding fittings standard of ASME B16.9, but pipe bends are according to pipe standard that ASME B36.10 and ASME B36.19.
It will use more original material for making steel pipe bends due to the larger raidus, that would spend more money on the steel pipes. In addtion that take more space and increase the freight in transporation. So steel pipe bend price is expensive than elbow in same size and material.
Steel pipe bends have larger radius than elbows. Usually the elbows have two types that long radius (1.5D) and short radius (1D). For pipe bends, the bending radius ≥3D.
For pipe elbows, they have angles of 45 degree, 90 degree and 180 degree. While pipe bends are 22.5 degree, 30 degree, 45 degree and 90 degree.
Seamless steel pipe elbows are produced by hot pressing or cold pressing. While the pipe bends are used medium frequency bending in hot or cold methods. Whatever hot or cold method, it depends on the material.
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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