Why water pipe preferred thin-walled stainless steel?
The issue of water has become an important factor affecting the sustainable development of our country. In the face of the severe situation, the state has proposed that while earnestly protecting water resources, it is necessary to establish a highly efficient and water-saving society, greatly increase the effective utilization of water and let the people Drink good quality drinking water.
Why thin-walled stainless steel pipe preferred?
Thin-walled stainless steel is the only metal material available today that continues to grow in capacity and demand at an average annual growth rate of 6%. Thin-walled stainless steel is inherently superior to many other pipe materials and has been proven by many years of practice both at home and abroad to be a 21st century green pipe with the lowest life cycle cost, the best overall performance, and great potential for growth.
1. Pipeline construction and installation is simple and reliable
"Rui Jin pipe" expansion of stainless steel water pipes, integration of modern German production technology, with a simple structure, handsome in appearance, loading and unloading fast, double sealed, safe and reliable.
2. Excellent corrosion resistance.
Thin, sturdy oxide film on thin-walled stainless steel surface gives stainless steel excellent corrosion resistance in all water qualities, including soft water, excellent corrosion resistance even for buried use, and good erosion resistance .
Benefits include: weight savings, material savings and energy consumption, lower transportation and installation costs (particularly for high-rise buildings);
Can be used for a variety of water quality, in addition to disinfection and sterilization, do not need to control the water quality; no corrosion and poor exudate, no odor or turbidity problems; to maintain pure water hygiene, to prevent pipeline secondary pollution and "red water" , "Green water" wide health security is fully guaranteed;
Can withstand high-speed water flow up to 30m / s, erosion, vortex, water hammer will not cause any impact, even if the flow of stainless steel pipe used in high head station, the tube end flow rate up to 60m / s, can still have up to a hundred years The life expectancy; generally do not need coating protection.
3. Excellent mechanical and physical properties:
Thin-walled stainless steel pipe strength is very high (galvanized pipe 2 times, brass 3-4 times, PPK pipe 8-10 times), but also has good ductility and toughness, low temperature does not brittle; on the collision energy Has a strong absorption capacity (austenitic stainless steel deformation energy absorbed 2.5 times higher than the carbon steel), seismic and impact resistance;
Excellent wear resistance, fatigue resistance; good high temperature strength, excellent water and heat radiation performance; thin-walled stainless steel thermal conductivity is low (copper is 1/25, is the pipe 1/4), thermal expansion Cold slowly. Therefore, the thin-walled stainless steel water pipe is very safe and reliable, can withstand vibration impact, water hammer and thermal expansion and contraction, water leakage, no burst, fire, earthquake resistance; easy processing, cutting, forming and welding; insulation performance, Particularly suitable for hot water delivery.
4. Thin-walled stainless steel pipe has the following advantages:
Thin-walled stainless steel excellent corrosion resistance and mechanical properties of stainless steel water pipes have the following advantages;
Long service life (even in the case of periodic vibrations), field corrosion test data show that the stainless steel hose life of up to 100 years; low life cycle costs, thin-walled stainless steel water pipes require little maintenance, to avoid the pipe replacement Cost and inconvenience, low operation cost and economy, significant reduction of water leakage rate and effective protection and utilization of water resources.
5. Thin-walled stainless steel surface smooth, small frictional resistance:
Low flow resistance is only 2/5 of carbon steel pipe;
Thin-walled stainless steel pipe: clean, not easily contaminated by bacteria, not fouling. It is easy to clean and clean. It saves energy and has no bottleneck resistance. The energy consumption of the pump is low. Large-scale use of stainless steel pipe network for water supply can save half the power consumption of pumping stations. The same caliber pipe, stainless steel pipe than other metal pipe water flow.
6. Material can be 100% renewable:
As the material is renewable, thin-walled stainless steel pipe: will not cause environmental pollution, green, conducive to sustainable development; stainless steel scrap also has great economic value.
7. Stainless steel appearance, clean, stylish:
As the appearance of beautiful, clean, stylish, users can give full confidence, help to improve the grade of urban construction.
8. Material safety non-toxic:
No effect on water quality, harmless to human health.
9. The product is easy to buy:
There are various product forms to choose from.
10. Wide range of use:
Can be used for municipal water supply pipe network, direct drinking water pipes, hot water delivery and high-grade building water supply, heating with hot water pipes, steam pipes and outdoor pipes in cold areas, urban fire, pumping stations and other occasions. Beautiful appearance can be installed, but also concealed, but also buried use.
Visible, thin-walled stainless steel is a modern advanced and reliable function and structure of materials, life expectancy is low cost longevity materials, health and health of the green material is sustainable development of environmentally friendly materials. Developed countries based on human health and life cycle cost considerations, its application has become increasingly popular.
After China entered the 21st century, especially after its accession to the WTO, it is also in an urgent need to improve product quality to change the plastic pipe. The composite pipe far can not fully meet the needs of the water supply system and meet the current drinking water quality requirements of the state, to maximize people's livelihood quality. Therefore, we must vigorously promote the use of thin-walled stainless steel pipe green pipe.