Fire sprinkler pipe or fire pipe or Fire-extinguishing pipe are generally made of carbon steel or ductile iron material and used to carry water or other liquid to connect firefighting equipment. It is also called fire protection pipes. According to the corresponding rules and standards, the fire pipeline need to be red painted, (or with red anti corrosion epoxy coating), the point is to separately with other pipeline system. Since the fire sprinkler pipe usually installed in a static position, it requires a high level and restrict quality control.
In a word, fire sprinkler pipe and fittings have to possess good pressure resistance, corrosion resistance and high temperature resistance.
Fire pipe that with internal and external epoxy coating, is using the modified heavy epoxy powder, which has good chemical corrosive resistance. In this way to solve the problems like surface rusty, corrosive, internal scaling and etc, and to prevent from blocking, prominently increasing the durability of the fire sprinkler pipe.