What should be done to use seamless steel pipe?

The application of seamless steel pipe mainly reflects three major fields, one is the construction field, which can be used in underground pipeline transportation, including underground water extraction when building a building. The second is the processing field, which can be used in machining, bearing bushings and so on. The third is the electrical field, including piping for gas transportation, fluid piping for water power generation, and so on.

For example, seamless steel pipe is used in structure, fluid transmission, low and medium pressure boiler, high pressure boiler, fertilizer equipment, oil cracking, geological drilling, diamond core drilling, oil drilling, ships, automobile half shaft casing, diesel engine, etc. The use of seamless steel pipe can avoid problems such as leakage, ensure the use of the effect of the use of the material to improve the utilization of the material.

What kind of treatment should be done to use seamless steel pipe?

1. Cutting

 Seamless steel pipe can be cut when used, the purpose of cutting is to meet the use of demand, so before cutting to measure the length and other dimensions, so as to meet the use of demand. In the cutting time to choose the right tool, generally have a metal saw, toothless saw and other tools can be used to cut, at the same time in the fracture at both ends to do a good job of protection, that is, with a fire and heat-resistant type of baffle will be spattered sparks, hot iron water beans, and so on.

2. Grinding treatment

Seamless steel pipe in the cutting need to cut the mouth of the pipe grinding, you can use an angle grinder for grinding, grinding is to avoid welding operations when the plastic layer appears to melt or burn resulting in pipeline damage.

2. Plastic coating treatment

Seamless steel pipe grinding, need to be coated with plastic protection, that is, in the mouth of the pipe with oxygen, C2H2 heating, there will be part of the melting, and then coated with plastic powder, must be coated in place, and to ensure uniformity, if it is a flange, it needs to be coated to the position above the water stop line. When heating, the temperature should be controlled to avoid too high a temperature to produce bubbles, also avoid too low a temperature can not melt the plastic powder resulting in the plastic layer off the problem.