None Provided
Mechanical properties in B705 Table 2 for N06625 Grade 1 are based on properties of cold rolled sheet produced to B443 N06625 Grade 1 with minimum tensile and yield strengths of 120,000 and 60,000 psi. There is no allowance for pipe made from hot rolled plate produced from B443. This revision adds a line to Table 2 to reflect the lower minimum tensile and yield strength of 110,000 psi and 55,000 psi when pipe is produced from hot rolled plate to produce heavier wall thickness. This change eliminates the need to screen available plate to insure the higher properties are met.
Date Initiated: 07-31-2020
Technical Contact: Thomas Mach
Item: 001
Ballot: B02.07 (20-03)
Status: Will Reballot Item