Application analysis of seamless pipe performance of API5L X70 pipeline

Application analysis of seamless pipe performance of API5L X70 pipeline

API5LX70 seamless steel pipe is a kind of high strength, high toughness steel pipe, widely used in oil, natural gas and other industries in the transmission pipeline system. Its excellent mechanical properties and good corrosion resistance make API 5LX70 seamless steel pipe one of the preferred materials in the field of oil and gas transportation.

1. Product implementation: API 5L pipeline steel pipe specification. This standard is applicable to the transportation of gas, water and oil in the oil and natural gas industry;
2, the product should meet the requirements of TSG D7002 pressure pipeline element type test rules.
3, product specifications: outer diameter 21.3mm~1219mm, wall thickness 2mm~80mm.
4, production mode: hot rolling, cold rolling, cold drawing, hot expansion. Delivery condition: Hot rolling, heat treatment. 5, API5LX70 seamless steel pipe chemical composition: carbon: ≤0.26, manganese: ≤0.65, phosphorus: ≤0.030, sulfur: ≤0.030 Mechanical properties: minimum yield strength: 485mpa, minimum tensile strength: 570mpa.
The mechanical properties of the API5LX70 seamless steel pipe are excellent, with a yield strength of up to 70,000 psi (pounds per square inch) and a tensile strength of more than 85,000 psi. At the same time, the steel pipe also has good toughness and ductility, and can maintain stable performance under extreme working conditions. These excellent mechanical properties enable API 5LX70 seamless steel pipes to withstand harsh conditions such as high pressure, high temperature, and high corrosion, ensuring the safe and stable operation of the pipeline. In addition to mechanical properties, API5LX70 seamless steel pipes also have good corrosion resistance. In oil, natural gas and other industries, the transport medium often contains a variety of corrosive substances, such as hydrogen sulfide, carbon dioxide and so on. These corrosive substances will cause serious corrosion damage to the pipeline and affect the safety and life of the pipeline. The API 5LX70 seamless steel pipe adopts special anti-corrosion measures, such as internal and external coating, alloying, etc., which can effectively resist the erosion of corrosive substances and ensure the long-term stable operation of the pipeline.

In practical applications, API5LX70 seamless steel pipe is widely used in oil, natural gas and other industries in the transmission pipeline system. In oil exploration and development, API 5LX70 seamless steel pipes are used in oil well casing, oil and gas pipelines and other key parts to ensure the safe transmission of oil and gas. At the same time, in urban gas, chemical and other fields, API 5LX70 seamless steel pipes are also widely used, providing a solid guarantee for the city's energy supply and chemical production.

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Shandong Fengbao Metal Products Co,. Ltd was was founded in August 2022. It is located in the largest steel pipe marketing base in China,the beautiful Water City on the north of the Yellow River - Liaocheng, adjoining Jinan in the east, one of the largest manufacturer and dealer on seamless steel pipe for decades.Our products include hot rolled seamless steel pipe, fluid conveying seamless steel pipe, honed tube for hydraulic cylinder and pneumatic cylinder, thick wall seamless steel pipe for machining parts, cold rolled square tube,boiler riser tubes,boiler quality plate etc.

Our company has equipped with sophisticated manufacturing and testing equipments. These equipments and technologies guarantee that the production and testing processes are up to relevant standards. So the products can satisfy the requirements of clients doubtlessly.

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