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盛仕达钢铁股份有限公司

Industry News

  • Difference between cold drawn tubes and cold rolled tubes

    Difference between cold drawn tubes and cold rolled tubes

    Cold-rolled and cold drawn belongs to cold working process, but the molding process and the principle, process equipment, molding capability, for purposes are all different. Cold rolling is the temperature at a temperature below the recrystallization method of cold rolled slab thickness needs; co...
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  • Seamless stainless steel pipe

    Seamless stainless steel pipe

    Seamless stainless steel pipe is a hollow cross section and surrounded by long steel joints. It is the resistance of air, steam, water and other weak corrosive media and acid, alkali, salt and other chemical etching medium corrosion of steel pipes. Also known as acid – resistant stainless s...
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  • Making of welded steel pipe &tubing

    Making of welded steel pipe &tubing

    Making of Welded Steel Pipes & Tubes: These high performance pipes and tubes are alloyed with higher contents of molybdenum and nitrogen to improve the corrosion resistance and the strength, and are welded with over alloyed filler metals with nitrogen added to the shielding gas, to become as ...
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  • SAE20 Structural Steel Pipe

    SAE20 Structural Steel Pipe

    SAE20 Structural Steel Pipe is widely used in the mechanical treatment field, petrochemical industry, transport and construction field. SAE20 Steel Can be used in low and medium pressure boiler for the transportation of fluids, for example steam tube, big smoke tube, small smoke tube, generating ...
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  • Notices of low carbon steel

    Notices of low carbon steel

    Low carbon steel: low carbon content, no hardening tendency, good plasticity, need to take special process welding, heat treatment after welding and need for a variety of welding methods. But still should be noted: welded joints, etc. should ensure strong welding should not have more than the sta...
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  • Measuring the oil transmission pipeline pressure method and comparison

    Measuring the oil transmission pipeline pressure method and comparison

    The lowest cost way to transport oil through the pipeline transmission is compared to other methods, which is a large investment and low maintenance. Relatively speaking, because a wide range (hundreds of thousands of kilometers), passing through the complex environment, monitoring and maintenanc...
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  • “Internet + Steel” Full Impact SSAW Steel Pipe Manufacturers

    “Internet + Steel” Full Impact SSAW Steel Pipe Manufacturers

    The SSAW steel pipe manufacturers because the steel market downturn, the steel trade team is facing a major reshuffle.According to statistics, the number of the country’s steel trade has reduced from 200000 to 100000  or so. China’s iron and steel industry in the traditional trade mod...
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  • Difference between the resistance welding and high frequency welding

    Difference between the resistance welding and high frequency welding

    The main principle is different, as the name implies resistance welding, resistance welding a weldment composition after pressure is applied through the electrodes, the use of electric current through the resistor in thermal contact with the joint surfaces and adjacent areas generated by the weld...
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  • Applications of Structural Steel Pipe

    Applications of Structural Steel Pipe

    Structural steel pipe are used in many ways and their application can be diverse. They are particularly useful because they offer the unique combination of good welding properties with guaranteed strengths. Structural Steel is an extremely adaptable product and is often favoured by the engineer t...
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