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Seamless Steel Pipe - nhà sản xuất, nhà máy, nhà cung cấp từ Trung Quốc
What is a precision seamless steel pipe?
Precision seamless steel pipe is a kind of high-precision steel pipe after cold drawing or hot rolling. Because the precision seamless steel pipe inner and outer wall without oxide layer precision...
New steel pipe knowledge
Welded pipe commonly used materials: Q235A, Q235C Q235B, 16Mn, 20#, Q345, L245, L290, X42, X46, X60, X80, 0Cr13, 1Cr17, 00Cr19Ni11, 1Cr18Ni9, 0Cr18Ni11Nb, and the like. The blanks used for welded...
The difference between galvanized welded steel pipe and seamless steel pipe
There are two kinds of seamless steel tubes and welded steel tubes. Galvanized pipes are galvanized on steel pipes. It can be seamless steel pipe or welded steel pipe. Seamless steel tubes can be...
Knowledge of welded steel pipe
Welded steel pipe knowledge: Welded steel pipe large diameter welded steel pipe Welded steel pipe refers to the use of steel or steel plate bending deformation into a round, square and other shapes...