In the offshore and inland alluvial plain region, the thickness of 50 ~ 60 m soft soil layer of the upper load is big and can not directly as a bearing layer, the low compression bearing layer is always deep, where usually use the general structure of steel pile with a pile hammer producing a large impact on it. Steel pipe pile reinforcing […]
The strength of steel refers to the deformation and fracture performance of metal materials under the action of external force, which generally includes tensile strength, bending strength and compressive strength. The more resistant steel is to external forces, the stronger the steel will be. So how can we improve the strength of steel? Solution Strengthening The […]
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 [...]
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