What Is The Difference Between A53 And A500 Pipe?

The differences between A53 and A500 pipes are as follows:
A53 belongs to the American petroleum standard; A500 belongs to the American ASTM standard.
A53 line pipe is used to transport oil, steam, water, etc.; A500 square pipe is used in construction, bridges, machinery manufacturing, automobile manufacturing and other fields.
A53 line pipe materials include L245, L360, A53, J55, N80, etc.; A500 square pipe materials include carbon steel and manganese steel.
A53 line pipes include seamless pipes and welded steel pipes; A500 square pipes have the advantages of high strength, good toughness, good corrosion resistance, mature manufacturing technology, high durability and reliability.