Seamless steel elbows have the following advantages: hygienic, non-toxic, lightweight, good heat resistance, good corrosion resistance, good heat preservation, good impact resistance, and long service life.


1. Hygienic and non-toxic: The material is completely composed of carbon and hydrogen without adding any toxic heavy metal salt stabilizer. The hygienic performance of the material has been tested by the national authority.
2. Lightweight: The density of stamping steel elbow is 0.89-0.91g/cm, which is only one-tenth of the steel pipe. Due to its lightweight, it can greatly reduce the transportation cost and the construction intensity of installation.
3. Good heats resistance: when the working water temperature is 70 degrees, the softening temperature is 140 degrees.
4. Good corrosion resistance: Except for a few hydrogenating agents, it can withstand the erosion of a variety of chemical media, has excellent acid resistance, alkali resistance, corrosion resistance, no rust, no corrosion, no bacteria, no electricity Chemical corrosion.
5. Good thermal insulation: Due to the low thermal conductivity of the material, the thermal conductivity at 20 degrees Celsius is 0.21-0.24W/MK, which is much smaller than steel pipe (43-52W/MK) and purple steel pipe (333W/MK), so PP-R The pipe has good heat preservation.
6. High impact resistance: Because of its unique impact strength performance, it has been significantly improved compared to other solid-wall pipes, and its ring stiffness is equivalent to 1.3 times that of the solid-wall pipe.
7. Long service life: The pipe has a service life of more than 50 years under the rated temperature and pressure. It has anti-ultraviolet and radiation protection so that the product will never fade.