Marine engineering

ASTM A209 / A209M, ASME SA209 T1, T1a, T1b is the standard applicable to seamless carbon-Molybdenum Alloy-Steel Boiler and Superheater Tubes.

API 5L X52 is a welded steel pipe for pipelines produced in accordance with the API 5L standard of the American Petroleum Institute. It is mainly used to transport fluid media such as oil and natural gas.

ASTM A106 steel pipe is a seamless carbon steel nominal wall pipe suitable for high temperature environments, which can meet the needs of various forming operations such as bending and flanging. Pipes with sizes of NPS 1-1/2 and below can be processed by hot working or cold drawing.