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  • 2022-04-08

    Product name: Seamless steel pipeOD: 12''Thickness: SCH20Standard: ASTM/SAME A/SA333.Quantity: 7000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-04-02

    Product name: LSAW steel pipeMaterial: Carbon steelSize: 600x7x1180mmStandard: ASTM A53Quantity: 5000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-03-31

    The connection method specification of galvanized steel pipe depends on the type of connection method. Generally, there are several types, such as flange connection, clamp groove connection, and welding. In the actual connection of galvanized steel pipes, welding is the most commonly used connection
  • 2022-03-28

    1. To prevent erosion due to heating, the welding should not be too long, about 20% less than the carbon steel electrode, the arc should not be too long, the layers are cooled quickly, and a narrow weld bead is appropriate.2. The hardening of stainless steel pipe fittings after welding is fast, whic
  • 2022-03-23

    Thick-walled steel pipe production steps
  • 2022-03-18

    Product name: Galvanized steel pipeMaterial: Carbon steelSize: 100*2*6000mmStandard: API 5LQuantity: 2000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-03-11

    Product name: Galvanized steel pipeMaterial: Carbon steelSize: 85x4x6000mmStandard: ASTM A53Quantity: 4000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.
  • 2022-03-08

    "ERW welded steel pipe" is a straight seam electric resistance welded pipe, abbreviated as ERW. It is used to transport oil, natural gas, and other vapor-liquid objects, which can meet various requirements of high and low pressure, and currently occupies a pivotal position in the field of transporta
  • 2022-03-02

    1. According to the diameter and specific conditions of the pipeline, select the appropriate connection methodA. Welding: enter the installation at the appropriate time according to the progress of the site. Fix the bracket in advance, draw a sketch according to the actual size, prefabricate the pip
  • 2022-03-01

    Generally speaking, the hot-dip galvanized steel pipe is the ordinary hot-dip galvanized steel pipe by default, but a small number of customers often send us the demand for hot-dip galvanized steel pipe SC, and many friends will feel confused. All kinds of steel pipes are hot-dip galvanized, what is
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