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  • GB/T13793-2008: The difference between Q295A and Q295B Welded Steel Pipe

    GB/T13793-2008 standard focuses on the technical specifications of LSAW steel pipe, and Q295B and Q295A as a steel grade, widely used in all kinds of steel pipe, including welded steel pipe, but its specific differences are not directly defined by the sta

  • GB/T13793-2008 Q295B welded steel pipe

    GB/T13793-2008 is a national standard on LSAW steel pipe, which specifies the production requirements for welded steel pipe of various steel grades including Q295B. GB/T13793-2008 Q295B welded steel pipe refers to the LSAW steel pipe made of Q295B, which

  • GB/T13793-2008 Q295A Welded Steel Pipe: Trusted by engineers

    In the world of precision engineering materials, Q295A welded steel pipe under GB/T13793-2008 standard has won the favor of many engineering projects due to its excellent quality and wide range of applications. The steel pipe is produced in strict accorda

  • Differences between ISO 3183 PSL1 LSAW pipeline and PSL2

    LSAW (straight seam submerged arc welding) pipelines under ISO 3183 standard are divided into PSL1 and PSL2 according to the product specification level. The two show different characteristics and advantages in multiple dimensions. The following is a clea

  • Advantages of ISO 3183 PSL2 L690Q LSAW pipeline

    ISO 3183 PSL2 L690Q LSAW pipeline, the top choice for the oil and gas industry, is remarkable for its superior characteristics, significant benefits and wide range of application areas.

  • Elite Choice: ISO 3183 L450 LSAW Pipeline

    In the vast landscape of the oil and gas industry, ISO 3183 PSL1 L450 LSAW pipe has become a shining star in the field of energy transmission due to its excellent performance and wide range of applications. This article will comprehensively explain the va

  • API 5L X65 PSL1 LSAW Pipeline Features

    The X65 grade steel makes the pipeline very strong and tough. It can withstand high pressure and stress, and it can also flexibly respond to changes in the earth, temperature, and other natural factors.

  • GBT9711 PSL1 L390 LSAW Pipeline Comprehensive Analysis

    GBT9711 PSL1 L390 LSAW Pipeline is manufactured in accordance with GB/T 9711-2017 Steel Pipe for Pipeline Conveyor System in Oil and Gas Industry, which ensures the excellent quality of the product. Its L390 marks the high yield strength of 390MPa, while

  • GBT9711 PSL1 L415 LSAW pipeline depth analysis

    The GBT9711 PSL1 L415 LSAW pipeline is the gold standard in LSAW steel pipe. It is a vital component in the oil, gas, chemical, and electric power industries thanks to its unparalleled performance.

  • LSAW Pipeline production process and advantages

    LSAW is an important type of steel pipe, characterised by its distinctive longitudinal welds. Its appearance is produced in a refined and efficient process, which mainly includes steel plate pretreatment, forming, pre-welding, submerged arc welding, expan

  • ASTM A53 Grade A Seamless Steel Pipe

    ASTM A53 Grade A Seamless Steel Pipe is made from high-quality materials and is strong and reliable in any situation.
    ASTM A53 Grade A Seamless Steel Pipe is made from high-quality carbon steel. The chemical composition is carefully controlled to meet th

  • Manufacturing process of seamless steel pipe

    Seamless steel pipe, as a high-performance pipe, is characterised by a continuous smooth surface without seams, which is made from a whole round steel directly pierced and refined through a number of processes. The production process is rigorous and effic

  • GB/T 9711 PSL1 vs PSL2

    In the oil and gas industry, the national standard GB/T 9711 sets a benchmark for the technical requirements of conveying steel pipes. Among them, PSL1 and PSL2, as key product specification levels, represent different levels of quality and performance re

  • Excellent performance of GB/T 9711 PSL1 L450

    GB/T 9711 PSL1 L450 steel pipe, as a high-strength, low-alloy pipe under China's national standard, is widely used in pipeline systems in key industries such as oil, natural gas, chemical industry and power. Its excellent performance is mainly reflected

  • GB/T 9711 PSL1 L485 steel pipe: a solid backing for the oil and gas industry

    GB/T 9711 PSL1 L485 steel pipe, as a high-strength, low-alloy pipe that meets Chinese national standards, occupies a pivotal position in key industries such as oil and gas with its excellent performance. Its core advantages are not only reflected in its h

  • What is ISO 3183 specification？

    ISO 3183 is an important standard issued by the International Organization for Standardization (ISO), which is specially formulated for steel pipes used in pipeline transportation systems in the oil and gas industry. The full name of this standard is "Pe

  • Differences between ISO 3183 PSL1 and PSL2

    ISO 3183 defines two key specification levels for oil and gas pipelines: PSL1 and PSL2, which show significant differences in several key dimensions.
    Specification level and performance requirements: PSL1 is set as a standard quality level, which meets t

  • ISO 3183 PSL1 L485 pipeline steel pipe

    ISO 3183 PSL1 L485 pipeline steel pipe, as an important material in the oil and gas industry, has won wide recognition and application with its excellent performance. The name of this steel pipe contains its key characteristics: "L" represents that it i

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