Steel square/rectangular pipes are our factory top export product
Welded steel square/rectangular pipe is a kind of steel pipe made of steel plate or strip by pressing and welding process.
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Welcome to Shandong Zhishang Steel Co., Ltd.
Welcome to Shandong Zhishang Steel Co., Ltd.
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Welded steel square/rectangular pipe is a kind of steel pipe made of steel plate or strip by pressing and welding process.
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Spiral welded steel pipe has been widely used in many fields because of its excellent strength and stability.
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Carbon steel pipe fitting is a common industrial material with a wide range of uses.
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Carbon steel pipes can be divided into hot rolled and cold rolled (drawn) two categories according to their production process.
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Seamless steel pipe purchase precautions
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