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Polyurethane insulation steel pipe has good mechanical properties and thermal insulation properties
Polyurethane
Anti-corrosion layer: protect the outer steel pipe from corrosion of the steel pipe and prolong the service life of the steel pipe.
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Anti-corrosion layer: protect the outer steel pipe from corrosion of the steel pipe and prolong the service life of the steel pipe.
Introduction of 5 coloring methods for anti-corrosion steel pipes
Introduction
Anti-corrosion steel pipe surface mirror bright treatment method: according to the complexity of anti-corrosion steel pipe products and user requirements, mechanical polishing, chemical polishing, electrochemical polishing and other methods can be used to achieve mirror gloss.
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Anti-corrosion steel pipe surface mirror bright treatment method: according to the complexity of anti-corrosion steel pipe products and user requirements, mechanical polishing, chemical polishing, electrochemical polishing and other methods can be used to achieve mirror gloss.
How is the anti-corrosion elbow made anti-corrosion?
How
Many people question the corrosion resistance of 3pe elbow anticorrosive steel pipe and 2pe elbow anticorrosive steel pipe. As long as you understand the production technology of 3pe elbow anticorrosive steel pipe and 2pe elbow anticorrosive steel pipe
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Many people question the corrosion resistance of 3pe elbow anticorrosive steel pipe and 2pe elbow anticorrosive steel pipe. As long as you understand the production technology of 3pe elbow anticorrosive steel pipe and 2pe elbow anticorrosive steel pipe
How to inspect the quality of the butt welding elbow from the appearance?
How
When many users buy butt welding elbows, because they do not have professional inspection equipment, at this time they can only inspect the quality of butt welding elbows from the appearance. The following are several common judgment methods.
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When many users buy butt welding elbows, because they do not have professional inspection equipment, at this time they can only inspect the quality of butt welding elbows from the appearance. The following are several common judgment methods.
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