Q: What is JIS G3461 STPY400 carbon steel pipe?
A: JIS G3461 STPY400 is a carbon steel pipe for pipeline transportation, with minimum tensile strength of 400 MPa.
Q: What are the mechanical properties of ASTM A106 Grade B pipe at elevated temperatures?
A: ASTM A106 Grade B pipe retains strength at temperatures up to 750°F (400°C), with allowable stresses specified in ASME codes.
Q: What is API 5L Grade X46 pipe used for?
A: API 5L Grade X46 pipe is used in oil and gas pipelines where moderate strength is required, with minimum yield strength of 46,000 psi (317 MPa).
Q: What is EN 10216-2 P265NL carbon steel pipe?
A: EN 10216-2 P265NL is a seamless steel tube for pressure purposes at low temperatures, with minimum yield strength of 265 MPa and impact testing at -50°C.
Q: What is ASTM A335 Grade P22 pipe and its application?
A: ASTM A335 Grade P22 is a chrome-moly steel pipe for high-temperature service, used in power plants and refineries for steam lines.





