Seamless steel pipe torque is a key physical parameter in the steel pipe industry. It not only d...
Basic requirements for the appearance of straight seam steel pipe welds Before non-destructive...
(1) During the extrusion process, the temperature of the inner lining of the spiral steel pipe c...
Large-diameter flanges are a type of flange, that is widely used and promoted in the machinery i...
Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it ...
Spiral steel pipe is mainly used as fluid pipe and piling pipe. After the steel pipe is made, if it ...
Let's first talk about the original surface of stainless steel pipes: NO.1 The surface that is heat ...
To solve the problem of excessive misalignment in the alignment of spiral steel pipe nozzles, the fo...
The coating requirements for 3PE anti-corrosion steel pipes include the following three aspects: (...
First, changes in the output and capacity of seamless steel pipes. Since the reform and opening up...
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