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  • South Africa seamless steel pipe export
    South Africa seamless steel pipe export
    2022-02-04

    Product name: seamless steel pipeMaterial: carbon steelSize: 323.9*10.3*2500Standard: A516Quantity: 6000 tonsMany cooperations have given the customer full confidence in THREEWAY STEEL.

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  • Process characteristics of galvanized steel pipe
    Process characteristics of galvanized steel pipe
    2022-01-26

    Regarding the processing technology of galvanized steel pipes, many people are curious about the processing technology.1. Optimization of sulfate zinc platingThe advantages of sulfate galvanizing are that the current efficiency is as high as 100% and the deposition rate is fast, which is unmatched b

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  • The surface of stainless steel tube
    The surface of stainless steel tube
    2022-01-25

    The surface of stainless steel tube1. The surface is subjected to heat treatment and pickling treatment after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industry equipment, etc., the thickness is thicker from 2.0MM-8.0MM.Dull surface: 2. D cold-rolled, heat-tre

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  • Straight seam steel pipe welding skills
    Straight seam steel pipe welding skills
    2022-01-22

    The straight seam steel pipe is a very common operation in the daily welding of the project. The skills of the steel pipe and the steel pipe welding in the usual operation are becoming more and more important. How to weld the steel pipe and the steel pipe well?1. Check whether the specifications of

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