820 820 corrosion spiral steel pipe manufacturer in Anhui

Specializing in the production of spiral pipe, LSAW steel pipe, seamless square and rectangular tube complete specifications, price concessions. 30,000 tons of seamless steel pipe stock inventory, API PSL2 GB / T9711.2 certification. Supporting the provision of elbows, tees, big bend, flanges and other fittings; provide pipe coating, pipe insulation and services, please call us. 180 342 171 566 0317-3063398 Wang Shuxin www.hbzwpipe.com gas pipeline corrosion tape Features: 1) polyethylene pipe corrosion adhesive tape and buried steel has a very strong adhesion. Adhesive tape on the substrate adhesion is to evaluate the corrosion resistance of the coating can be an important indicator of adhesion stronger, better corrosion resistance, corrosion effect is more durable. 2) The cathode stripping ratio of adhesive tape is very low, the adhesive strength of the steel pipe, impact resistance, resistance to penetration is very high, and is a strong anti-corrosion system. Li said the ability to impact the coating to resist direct collision with another object damaged. In the case of higher impact strength, obtained by experimental tests we need to go through the pipeline coating impact force indicators for the assessment, prediction coating resistance to damage. 3) Heat-resistant, anti-aging, anti-corrosion long life, good effect. 4) to facilitate the construction, operational safety and health, solvent-free, good environmental performance, whether manual winding, or winding machine, can apply. 5) for a wide diameter range, regardless of diameter size, from 50 ~ 2800mm pipeline Jieke coated. 6) a wide temperature range, can be used within a temperature range of -30 to +60 degrees, anti-corrosion layer after 30 cycles (-30 ~ 60 ℃) of freeze-thaw experiments unchanged. Stable temperature performance.