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Hollow strip of round steel - stainless steel tube

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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Introduction of galvanized steel pipe

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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National standard for seamless steel pipe

The standard and allowable deviation of seamless steel pipe wall thickness are different. Generally, pipeline construction depends on the situation.

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