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  • ASTM A31 Stainless Steel Welded Pipe exported to Canada

    ASTM A31 Stainless Steel Welded Pipe exported to Canada

    Hunan Great Steel Pipe Co,.Ltd is committed to providing the best quality Stainless Steel Pipe.I believe you are familiar with Stainless Steel Pipe, it’s a common pipe. With the gradual improvement and construction of pipeline facilities,bend, as one of the pipe fittings, has frequently appeared ...
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  • Summer Storage Method of Galvanized Steel Pipe

    Summer Storage Method of Galvanized Steel Pipe

    In the hot and hot weather in summer, there is a lot of rain, and the weather is more hot and humid after the rain. In this state, the surface of galvanized products is prone to anti-alkali (commonly known as white rust) phenomenon. If the plated goods are not picked up in time, if they are not u...
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  • Hot press forming of pipe tee

    Hot press forming of pipe tee

    Hot press forming of pipe tee is to flatten the tube blank larger than the pipe tee diameter to the size of pipe tee diameter, and open a hole at the position of drawing branch pipe; the tube blank is heated, put into the forming die, and put into the stamping die of drawing branch pipe; under th...
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  • HUNAN GREAT STEEL PIPE CO.,LTD FINISHED THE ORDER OF STAINLESS STEEL PLATES

    HUNAN GREAT STEEL PIPE CO.,LTD FINISHED THE ORDER OF STAINLESS STEEL PLATES

    Last month,Hunan Great Stainless Steel Factory received a purchased order of stainless steel plate from our client. The material is ASTM A-240,304-L. All these manufacturing requirements are common in our work,very easy to finish.   Welcome to send request for quotation about Hunan Great st...
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  • Hot press forming of pipe tee

    Hot press forming of pipe tee

    Hot press forming of pipe tee is to flatten the tube blank larger than the pipe tee diameter to the size of pipe tee diameter, and open a hole at the position of drawing branch pipe; the tube blank is heated, put into the forming die, and put into the stamping die of drawing branch pipe; under th...
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  • What are black steel pipes?

    What are black steel pipes?

    Black steel pipes are non-galvanized steel pipes. Black steel pipe, named for the scaly, dark iron oxide coating on its surface. It is used in applications that do not require galvanized steel. After applying a small amount of fitting compound to the threads, they are threaded onto the threaded p...
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