Permitted under restricted conditions, typically at 90% of the required hydrostatic test pressure.
: Covers industrial plant piping, hydraulic systems, chemical manufacturing installations, and compressed air piping with pressures exceeding 70 kPa. as 4041 pressure piping pdf
Materials, fabrication & welding
) to calculate minimum thickness, factoring in corrosion and manufacturing tolerances. Permitted under restricted conditions, typically at 90% of
AS 4041 is regularly updated. The latest version is (superseding the 2006 edition and its 2017 amendment). A free PDF you find on a file-sharing site is likely the 2006 version. Using an outdated standard means you are violating WHS (Work Health and Safety) laws, which require current best practice. AS 4041 is regularly updated
AS 4041-1998 is the Australian Standard that provides uniform national requirements for the of pressure piping systems . It is intended to ensure safety while allowing for economic piping designs. Key Components of AS 4041
Criteria for selecting carbon steel, stainless steel, and alloys; temperature and pressure limits Design Requirements