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General Guide to Anti-corrosion Steel Pipe

Sep. 14, 2022

Anti-corrosion steel pipe is becoming more and more common in building construction, the use of anti-corrosion steel pipe can save a lot of steel pipe corrosion costs, so what exactly is anti-corrosion steel pipe? What is the classification of anti-corrosion steel pipe steel pipe? Today Pipefun will answer for you.


What is anti-corrosion steel pipe


1. Anti-corrosion steel pipe is a steel pipe processed through the anti-corrosion process, can effectively prevent or slow down the chemical or electrochemical reaction in the process of transportation and use of corrosion phenomena.


2. Anti-corrosion steel pipe can effectively prevent or slow down corrosion to extend the service life of steel pipe and reduce the cost of steel pipe operation.


3. Anticorrosion steel pipe parent material including spiral pipe, straight seam pipe, seamless pipe, etc., in China is widely used in long-distance water transmission, petroleum, chemical, natural gas, heat, sewage treatment, water sources, bridges, steel structures, marine water transmission piling and other pipeline engineering fields.


Pipefun Super Wear Resistance Composite Alumina Ceramic Lined Steel Pipe

Pipefun Super Wear Resistance Composite Alumina Ceramic Lined Steel Pipe


What are the classifications of steel pipes of anti-corrosion steel pipes


1. According to the manufacturing process classification


Seamless steel pipe manufacturing process can be divided into: hot-rolled (extrusion), cold-rolled (drawn), hot expanded steel pipe, which are the basic categories.


Welded pipe in accordance with the manufacturing process can be divided into: straight seam welded steel pipe, spiral welded steel pipe, plate and coil butt welded steel pipe, welded pipe hot expanded steel pipe.


2. Classification by shape


Steel pipe can be divided into: round, square, rectangular, octagonal, hexagonal, D-shaped, pentagonal and other shaped steel pipe, complex section steel pipe, double concave steel pipe, five plum-shaped steel pipe, conical steel pipe, corrugated steel pipe, melon-shaped steel pipe, double convex steel pipe, etc.


3. Classification by use


Steel pipe can be divided into: steel pipe for pipeline, steel pipe for thermal equipment, steel pipe for mechanical industry, steel pipe for petroleum, geological drilling, container steel pipe, steel pipe for chemical industry, special purpose steel pipe, etc.


How to maintain the anti-corrosion steel pipe?


1. The site or warehouse for the storage of anti-corrosion steel pipe products should be as clean and well-drained as possible, away from plants and mines that produce harmful gases or dust. On the site to remove weeds and all debris, anti-corrosion steel pipe warehouse should be selected according to geographical conditions, the general use of ordinary closed warehouse, that is, a roof with walls, doors and windows tightly, with ventilation devices; warehouse requirements on a sunny day, pay attention to ventilation, rainy days, close the moisture, often maintain a suitable storage environment. Spiral steel pipe surface quality.


2. Keep the steel clean. Spiral steel pipe products under custody of the site or warehouse, should be selected in a clean, well-drained place, away from the production of harmful gases or dust mines, the site to remove weeds and all debris, keep the steel clean.



3. Different kinds of steel should be stacked separately to prevent confusion and contact corrosion.


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