Grade F468 Cu 715
USA UNS C71500
Corresponding Standard ASTM F468-2023
Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
Classification Copper and Copper Alloys
F468 Cu 715 Chemical Element Composition Content (%)
Component Fe Mn Ni Pb Zn More
Minimum Value 0.4 - 29 - - Cu:Balance
Maximum Value 1 1 33 0.05 1
• Silver is to be counted as copper
• Minimum content of copper plus all other elements with specified limits shall be 99.5%.
F468 Cu 715 Mechanical Properties
Nominal Thread
d
in.
Mark
Heat Treatment or Condition
Tensile Strength
σb
ksi
Yield Point
σs
ksi
Elongation or Extension Rate
δ
%
Hardness
HBW
All specifications; full-size samples F468R Forming or Stress Relieving* 55~85 ≥20 HRB
60~95
All specifications; Machined samples F468R Forming or Stress Relieving* ≥55 ≥20 ≥45 HRB
60~95
Approximate Comparison Table Wrought Cupronickel
China Japan United States International Organization for Standardization France Russia United Kingdom
GB ISC JIS ASTM UNS ISO Numerical Grade NF EN/NF GOST Commercial Grade BS EN/BS
B30 T71400 C7151
C71500
70Cu-30Ni C71500 CuNi30 C71500 CuNi30 МН30
C71500
CN106 C71500

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