Cangzhou Junde Steel Pipe Co.,Ltd
Add: South of Qiantong Road, Cangzhou City, Hebei, China
Contact us:Sunny Yang
Classification of Steel Pipe:
According to the rolling process classification, steel pipe can be divided into hot-rolled steel pipe and cold-rolled steel pipe;
According to the seam classification of steel pipe, steel pipe is divided into seamless steel pipe and welded steel pipe, which commonly used welded steel pipe according to the type of weld can be divided into ERW pipe, LSAW Pipe and SSAW Pipe.
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