Industry News

  • Galvanized steel

    Galvanized steel pipes are divided into cold-galvanized steel pipes and hot-dip galvanized steel pipes. Cold-galvanized steel pipes have been banned, and the latter is also recommended by the state to be temporarily used. In the 1960s and 1970s, developed countries in the world began to develop n...
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  • What is GALVALUME?

    What is GALVALUME?

    What is Galvalume? Galvalume is a coating composed of zinc, aluminum and silicon, referred to as aluminum-zinc alloy coating. It is mainly used to protect metals from oxidation, and the metal here mainly refers to steel. It is somewhat similar to galvanizing because it is a coating that protects ...
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  • galvalume & aluzinc steel sheet in coil

    galvalume & aluzinc steel sheet in coil

    Corrosion resistance The corrosion resistance of “aluminized zinc steel coil” is mainly due to the protective function of aluminum and aluminum. When zinc is worn, aluminum forms a dense layer of aluminum oxide, preventing corrosion-resistant substances from further corroding the inte...
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  • FMG sells first Yuan-priced iron ore deal on COREX

          Fortescue Metals Group (FMG), the world’s fourth largest iron ore miner, concluded its first Chinese Yuan-priced iron ore deal on the Beijing-based e-trading platform – Beijing Iron Ore Trading Center Corporation or COREX – on November 21, marking the official and direct trading...
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  • Day and week News

    1. DAILY: Iron ore prices firming, trade thinning Mysteel’s 62% portside iron ore index rose by Yuan 8/wmt ($1.1/wmt) on day to reach a more than two-week high of Yuan 664/wmt FOT and including the 13% VAT on November 22. On the same day, the 62% seaborne iron ore index grew too by $0.95/dmt on d...
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  • Why do colors change

    The products of galvanized square pipe manufacturers are used in many industries, and the color of the square pipe just produced is red, some are yellow, but why the color of our galvanized pipe wholesale use is not the same, what is the reason for this? In fact, galvanized square tube after a pe...
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  • How to check pipe

    Check the geometric standard of steel pipe. The outside diameter, wall thickness, bending degree and length of the steel pipe can be checked on the inspection table with the outside caliper, micrometer and bending degree depending on the ruler and length tape.For outer diameter, wall thickness an...
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