Price for anti-corrosion inside pipelines

Description :

　　There are various types of corrosive media inside the IPN8710 anti-corrosion spiral steel pipe, including acid, alkali, salt, oxidant, and water vapor. The coating should have a dense structure, good waterproof permeability, strong adhesion, toughness, and fullness. Anti corrosion spiral steel pipe primer: composed of polyurethane polyethylene, modified epoxy resin, additives, etc., cured at room temperature to form an interpenetrating network, with a dense coating structure, acid, alkali, salt resistance, excellent rust prevention performance, and strong adhesion. IPN8710 anti-corrosion spiral steel pipe topcoat: composed of epoxy, rubber resin modification, non-toxic anti rust pigment filler, additives, etc. Excellent chemical resistance, non-toxic, and resistant to microbial erosion.

　　Welded steel pipes for drinking water anti-corrosion are divided into spiral seam welded and straight welded steel pipes. Spiral seam welded steel pipes are divided into automatic submerged arc welded steel pipes and high-frequency welded steel pipes, while straight welded steel pipes are further divided into ordinary straight welded steel pipes and stainless welded steel pipes. Seamless steel pipes are divided into hot-rolled pipes and cold-rolled pipes according to their manufacturing methods, and their precision is divided into two types: ordinary and advanced. The nominal diameter of cold-rolled pipes is 200mm, and the nominal diameter of hot-rolled pipes is 600mm. Seamless steel pipes also include stainless steel seamless steel pipes, which are divided into hot-rolled, hot extruded stainless steel seamless steel pipes, and cold-rolled stainless steel seamless steel pipes. Unprotected steel pipes with or without protective layers were commonly referred to as non galvanized steel pipes in the past. Texture type steel pipes mainly refer to seamless stainless steel pipes and welded stainless steel pipes, which have not been widely used in outdoor large and medium-sized pipeline water supply due to cost, connection and other reasons.

　　IPN8710 primer is used for water supply pipes, and IPN8710 topcoat is used for anti-corrosion topcoat on the inner wall of water supply pipelines. However, due to different drying conditions, the rate of decrease in alkalinity of mortar and concrete is not exactly the same. It should be judged according to different regions, seasons, and other conditions. If conditions permit, the test data should prevail, with a moisture content of less than 10% and a pH value of less than 10. The moisture content and dryness of the cement substrate surface can also be visually measured based on the appearance of a white surface.

AfterSalesService :

• Internal anti-corrosion of pipelines