Grade 10B40
USA UNS G10401
Corresponding Standard SAE J403-2014
Chemical Compositions of SAE Carbon Steels
Classification Carbon Steel
10B40 Chemical Element Composition Content (%)
  Component C Mn P S B
Flat Rolled Products Minimum Value 0.37 0.6 - - 0.0005
Maximum Value 0.44 0.9 0.03 0.035 0.003
  Component C Mn P S B
Long Products Minimum Value 0.37 0.6 - - 0.0005
Maximum Value 0.44 0.9 0.04 0.05 0.003
10B40 Corresponding Standards(Same grade name, different standards)

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