Available grades of A519 steel pipe include 1026, 4130, and 4140. It covers several grades of hot-rolled or cold-rolled carbon steel or alloy steel mechanical pipes. ASTM A519 Grade 1026 Seamless Pipe Designation 4130 Tensile/Mechanical Properties: Hot Rolled Ultimate Strength 90 ksi, 621 Mpa, Yield Strength 70 ksi, 483 Mpa, Hardness 89.

ASTM A209 /A209M ASME SA209 Pipe shall be manufactured using a seamless process and shall be hot or cold finished as specified.

ASTM A53 is a carbon steel alloy, used as structural steel or for low-pressure plumbing.

The outer 3PE anti-corrosion steel sleeve steel insulation steel pipe has the characteristics of high strength, not easy to be damaged and can withstand large upper load.

ASTM A106 pipe is typically used for high-temperature services, while API 5L pipe is commonly used to transport gas, water, and oil in a variety of environments.

A213 T22 alloy steel pipe is a seamless alloy steel pipe for high temperature. It is mainly used in power station boiler superheaters.