Introduction:Galvanized steel pipe usually means the hot-dip galvanized steel pipe. To make the hot-dip galvanizing pipe, firstly do the pickling in order to remove the iron oxide on the surface of …
Introduction:Spiral steel pipe is a kind of welded steel pipe by spiraling the steel strip or coil under the normal temperature through automatic double wire double-sided submerged arc welding proce…
Introduction: Carbon steel seamless steel pipe is a round hollow section steel pipe without seam. Seamless steel pipe is initially a hollow billet made of steel ingot or solid blank, and then become…
Introduction:Galvanized steel pipe usually means the hot-dip galvanized steel pipe. To make the hot-dip galvanizing pipe, firstly do the pickling in order to remove the iron oxide on the surface of …
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