Grade F880 Group 1-AF 302HQ
USA UNS S30433
Corresponding Standard ASTM F880-2012(R2017)
Stainless Steel Socket, Square Head, and Slotted Headless Set Screws
Classification Austenitic Stainless Steel
F880 Group 1-AF 302HQ Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu
Minimum Value - - - - - 17 8 3
Maximum Value 0.03 1 2 0.045 0.03 19 10 4
F880 Group 1-AF 302HQ Mechanical Properties
Hardness
HBW
HRB
70~95

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