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Commercial Grade
Other Names
Brand/Supplier
America ->
Classification Special Alloy Steel
Density 8.02 g/cm3
Chemical Element Composition Content (%)
Component C Si Mn S Cr Ni Cu Mo Ti Zr B Co Al
Minimum Value 0.03 - - - 17 37 - 4.75 2.2 0.02 - - 0.7
Maximum Value 0.08 0.5 0.2 0.015 19 41 0.5 5.75 2.5 0.05 0.001 1 1
Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
650°C Precipitation Hardening Fracture strength (1000h)
340
705°C Precipitation Hardening Fracture strength (1000h)
250
760°C Precipitation Hardening Fracture strength (1000h)
140

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!