2022/12/09
YIt is mainly used for water supply main pipe, gas main pipe and sewage pipe buried in the ground. It has good corrosion resistance to soil, acid and alkali. However, due to its low strength and brittleness It is mainly used for water supply main pipe, gas main pipe and sewage pipe buried in the ground. It has good corrosion resistance to soil, acid and alkali. However, due to its low strength and brittleness...
YIt is mainly used for water supply main pipe, gas main pipe and sewage pipe buried in the ground. It has good corrosion resistance to soil, acid and alkali. However, due to its low strength and brittleness It is mainly used for water supply main pipe, gas main pipe and sewage pipe buried in the ground. It has good corrosion resistance to soil, acid and alkali. However, due to its low strength and brittleness...
