Seamless pipe sandblasting and rust removal grades include Sa1, Sa2, Sa2.5, and Sa3.

Seamless pipe surface cleaning methods include lubricant cleaning, rust removal with professional tools, pickling and passivation, and spray (throwing) anti-rust treatment.

The refrigeration seamless steel pipe insulation construction method is a commonly used method in refrigeration systems. It can effectively ensure the normal operation of refrigeration equipment and improve the energy efficiency of the system.

Firefighting pipes generally use galvanized pipes. When the pipe diameter is required to be greater than 100mm, seamless pipes should be selected.

To put it simply, low-alloy seamless pipe is actually a stainless steel plate made of aluminum alloy. It is a long steel plate with a hollow cross-section and no seams around it.

Seamless steel pipes are made of a whole round steel perforated. Steel pipes with no welds on the surface are called seamless steel pipes.