Grade 4118
Corresponding Standard ASTM A513/A513M-2025
Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing
Classification Alloy Steel
4118 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Mo
Minimum Value 0.18 0.15 0.7 - - 0.4 0.08
Maximum Value 0.23 0.35 0.9 0.035 0.04 0.6 0.15

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