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What is the difference between seamless pipe and welded pipe

Steel pipe is a common type of pipe, which can be divided into seamless pipe, welded pipe and other different types, so what is the difference between seamless ···

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Classification by welding process: welded steel pipe

According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furn···

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Type and classification of steel

Building decoration materials - threaded steel, stainless steel wire, stainless steel wire tray, garden steel.

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How to do if the surface of the receiving color coating board is scratched?

Color coated board in the process of production, handling and use inevitably bump, resulting in product damage, affect the normal use.

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