Grade F738M Class A1-50 302HQ
USA UNS S30433
Corresponding Standard ASTM F738M-2002
Stainless Steel Metric Bolts, Screws, and Studs
Classification Austenitic Stainless Steel
F738M Class A1-50 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
F738M Class A1-50 302HQ Mechanical Properties
Tensile Strength
σb
Mpa
Hardness
HBW
≥500 HRB
≤85
• D-nominal thread diameter

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