Sulfide stress cracking (SSC) is a form of hydrogen embrittlement cracking. Sulfide stress cracking occurs in low alloy steel pipeline, high-strength steels, weld joints, and welding heat-affected zones (HAZs) subjected to tensile stress in acidic environments and temperatures below 82°C (180°F), depending on the composition, microstructure, strength, residual stress, and external stress of the steel. The […]
API 5A J55 is a commonly used casing material. The tubing body is threaded to the coupling and must be welded to reinforce the strength of the threaded connection. A harsh working environment requires high quality for the pipe body and welding quality. We analyze its weldability by calculating carbon equivalent. The chemical composition of J55 casing is shown […]
El hidrógeno puede ser hidrógeno gaseoso, hidrógeno líquido e hidrógeno sólido según el estado en que se transporte, entre los cuales el hidrógeno gaseoso a alta presión es el modo de transporte más utilizado y respetuoso con el medio ambiente en la actualidad. El transporte por tubería es la forma más eficiente para un gran rendimiento y distancia ocasiones puede ser una tubería de larga distancia, también ser una distancia corta [...]
Line pipe is a type of steel pipe that is used for transporting materials through pipelines across the country. Line pipe can be used to transport petroleum, natural gas, oil, and water. It is a durable pipe that must meet certain specifications and regulations. This pipe typically has a high strength and durability in order […]
What is Line Pipe: Line pipe is a type of pipe that is manufactured from high strength carbon steel. It is typically made according to metallurgical specifications that were developed by the American Petroleum Institute (API). Line pipe can be used to build pipelines that transport a variety of resources including natural gas, oil, petroleum, […]
La especificación API 5L del Instituto Americano del Petróleo cubre las tuberías de acero sin soldadura y soldadas. Se trata de tubos de acero para sistemas de transporte por tuberías en las industrias del petróleo y el gas natural. API 5L es adecuado para el transporte de gas, agua y petróleo. La gama de tamaños sólo está limitada por las capacidades del fabricante. Las especificaciones de API 5L se ajustan a la [...]
Many individuals usually confused about concerning the plastic-coated pipes and 3PE anti-corrosive pipes because they are extremely comparable to their look. The covered plastic pipeline, also known as underground covered steel pipe or steel-plastic composite steel pipeline, is the steel pipeline which is melted a natural layer with a thickness of 0.5 ~ 1.0 mm […]
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