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Introduction of commonly used steel pipes-steel-plastic composite pipes, large-diameter seamless steel pipes
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Submerged arc welding spiral steel pipe
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Steel welded pipe
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The difference between seamless steel pipe and ordinary steel pipe
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Knowledge summary of seamless steel pipes for tubing materials
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Los tubos de revestimiento para petróleo se consideran un producto de primera calidad en la industria de los tubos de acero, con una amplia variedad de especificaciones. Hay 15 tamaños de diámetro exterior diferentes, que van desde 114,3 mm hasta 508 mm. Los grados de acero se clasifican en 11 tipos, incluidos J55, K55, N80, L-80, P-110, C-90, C-95 y T-95. Hay varios tipos de conexión final disponibles para los tubos de revestimiento para petróleo, como STC, LC, BC y VAM. El proceso de producción e instalación de los tubos de revestimiento para petróleo implica una serie de pruebas rigurosas, que incluyen las siguientes.
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The tubing in the oil casing is a pipeline that transports crude oil and natural gas from the oil and gas layer to the surface after the drilling is completed.
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Stainless steel welded pipe standard
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Steel-plastic composite pipe, large-diameter coated steel pipe
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Spiral steel pipe production process: It is a spiral seam steel pipe welded by automatic double-wire double-sided submerged arc welding with strip steel coils as raw materials, often extruded and formed.
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Welded pipes are divided into spiral welded pipes and longitudinally welded steel pipes according to the forming process, and high-frequency resistance welding and submerged arc welding according to the welding process. Spiral welded pipes all adopt submerged arc welding process. For longitudinally welded pipes, submerged arc welded pipes are referred to as UOE, and longitudinal high-frequency resistance welding is referred to as ERW.
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Stainless steel composite steel pipe
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Seamless steel pipe
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Alloy tube specification table
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Spiral welded steel pipes refer to steel pipes with seams on the surface that are welded by steel strips or steel plates that are bent into round or square shapes.
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Las tuberías de revestimiento de petróleo se utilizan para soportar las paredes de los pozos de petróleo y gas, asegurando el funcionamiento adecuado del pozo durante la perforación y después de su finalización. Hay dos tipos principales de tubos de acero que se utilizan para revestimientos de petróleo: revestimiento sin costura y revestimiento ERW. Aquí hay una comparación detallada entre ellos.
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High-frequency welded pipes are generally completed through processes such as cold rolling, high-frequency welding, and forming. It is a kind of seamed tube.
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Ship Duilding tube specification table
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Welded steel pipes refer to steel pipes with seams on the surface that are welded after bending and deforming steel strips or steel plates into round or square shapes. The production process of welded steel pipes is simple, the production efficiency is high, the steel pipes have many varieties and specifications, and the equipment is less, but the general strength is lower than seamless steel pipes. Since the 1930s, with the rapid development of high-quality strip continuous rolling production and the advancement of welding and inspection technology, the quality of welds has been continuously improved, and the variety and specifications of welded steel pipes have increased, and they have replaced non-products in more and more fields. Seam the steel pipe.
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Choose to buy stainless steel pipes 1. Identify whether the steel stamped material "304" is printed on the surface of the pipe, and obtain the stainless steel pipe manufacturer's quality certificate and quality assurance certificate.
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Cr5Mo alloy tube Average carbon content: 0.15%, chromium content: 4.00~6.00%, molybdenum content: 0.45~0.60%.