What is the heat resistance of carbon steel flange?

The heat resistance of the carbon steel flange is good: when the working water temperature is 70 degrees, the softening temperature is 140 degrees.

1. High impact: Because the impact strength function is significantly improved compared with other solid wall tubes, the ring stiffness is 1.3 times that of the solid wall.

2, long service life: the pipe is under the rated service temperature and pressure, the service life is more than 50 years, with anti-UV, anti-radiation, so that the product fades.

3, good corrosion resistance: in addition to a few hydrogenating agents, can withstand a variety of chemical media corrosion, the flange has excellent acid, alkali, corrosion resistance, will not rust, will not erode, will not breed bacteria , no electrochemical erosion.

4, good thermal insulation: because the material thermal conductivity is low, the thermal conductivity of 20 degrees Celsius is 0.21-0.24W / mk, much smaller than steel pipe (43-52W / mk), purple steel pipe (333W / mk), so PP-R The tube is well insulated.