Grade A672 Grade A 55
Corresponding Standard ASTM A672/A672M-2019
Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures
Classification Carbon Steel
A672 Grade A 55 Chemical Element Composition Content (%)
Component C Mn P S
Minimum Value - - - -
Maximum Value 0.28 0.98 0.025 0.025

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