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Hollow strip of round steel - stainless steel tubeStainless steel pipe is a kind of hollow long circular steel, mainly widely used in petroleum, chemical, medic···
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Hot dip galvanized pipe is made of molten metal and iron matrix reaction to produce alloy layer, so that the matrix and the coating of the two combination.
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The standard and allowable deviation of seamless steel pipe wall thickness are different. Generally, pipeline construction depends on the situation.
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