If the inside and outside are fully coated with plastic, anti-corrosion oiling is not required. If t...
Straight seam steel pipes can be divided into high-frequency straight seam steel pipes and submerged...
According to different production methods, it can be divided into hot rolled tubes, cold rolled tube...
1. The spiral steel pipe packaging should be able to avoid looseness and damage during normal handli...
At present, the welding methods of stainless steel welded pipes used in the industry mainly include ...
1. Hot push expansion method: push expansion equipment is simple, low cost, convenient maintenance, ...
1. Under the condition of not affecting the welding of the nozzle, the reserved length of the epoxy ...
They are very similar in appearance. SS304%SS316 is an austenitic, non-magnetic, and non-heat harden...
1. Groove type (clamp) connection (1) The grooved connector (pipe joint) and the dep...
1) The site or warehouse where spiral steel pipe products are stored should be located in a clea...
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