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  • 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

  • EN10297 E355 seamless steel pipe

    In the modern engineering field that pursues efficiency, safety and reliability, the choice of materials is crucial. Today, we solemnly introduce to you a highly anticipated new material star - EN10297 E355 seamless steel pipe, which is becoming the prefe

  • Introduction of ISO 3183 PSL1 L175 Steel Pipe

    ISO 3183 is a standard for the delivery conditions of oil and gas pipelines formulated by the International Organization for Standardization. The standard specifies the technical requirements for oil and gas pipelines in detail, including its chemical com

  • ASTM A106 GR B seamless steel pipe

    ASTM A106 GR B seamless steel pipe, as a trusted pipeline material, plays a vital role in many industries such as oil, gas, chemical industry, and power with its excellent mechanical properties and corrosion resistance.

  • What is the difference between ASTM A53 GR.A and GR.B?

    Steel pipes under the ASTM A53 standard are divided into different grades, among which GRA (or Gr.A) and GRB (or Gr.B) are two common grades. There are some differences between them in terms of material, performance and application. The following is a det

  • Q195B welded steel pipe in engineering application and precautions

    Q195B is a commonly used carbon structural steel, widely used in engineering construction. The following are details about the application and precautions of Q195B welded steel pipe in engineering: Application field:
    1. Building structure: used for suppo

  • Q345B steel pipe Q345B welded steel pipe introduction

    Q345B steel pipe is a commonly used low-alloy steel pipe material with good mechanical properties and weldability. The following is a detailed introduction to the Q345B welded steel pipe: Q345B steel pipe is a low alloy steel, high carbon content, greate

  • ASTM A 53 Grade B Steel pipe production process

    The ASTM A53 Grade B steel pipe production process typically includes the following steps: Raw material preparation: the carbon steel coil that meets the standard requirements is selected as the raw material. Cold rolling: the coil is cold rolled to for

  • ASTM A53 Grade B Steel Pipe quality control

    ASTM A53 Grade B steel pipe quality control usually covers the following aspects: Raw material control: ensure compliance with chemical composition and physical performance requirements. Production process control: Monitor the process parameters such as

  • Q195B welded steel pipe in engineering application and precautions

    Q195B is a commonly used carbon structural steel, widely used in engineering construction. The following are details about the application and precautions of Q195B welded steel pipe in engineering: Building structure: used for supporting structures, fram

  • Quality control and inspection technology of welded steel pipe

    The quality control and inspection technology of welded steel pipe is the key link to ensure the welding quality and product reliability. The following are some common quality control and inspection techniques: Material inspection: inspection of steel pip

  • Q195B welded steel pipe common problems and solutions

    Q195B welded steel pipe may appear in the use of the following common problems and corresponding solutions: Problems: Quality problems such as inclusions, pores and cracks inside the weld. Solution: control welding process parameters, select appropriate

  • Welding methods for different types of steel pipe

    The welding method of the steel pipe depends on the pipe material, diameter, wall thickness and specific application requirements. The following are some common steel pipe types and corresponding welding methods: Shielded Metal Arc Welding (SMAW) : Shield

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