F468F Cu 613 C61300 - ASTM F468-2023

Grade	F468F Cu 613
USA UNS	C61300
Corresponding Standard	ASTM F468-2023 Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
Classification	Copper and Copper Alloys

F468F Cu 613 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Ni	Pb	Al	Zn	Sn	More
Minimum Value	2	-	-	-	-	-	6	-	0.2	Cu:Balance
Maximum Value	3	0.1	0.2	0.015	0.15	0.01	7.5	0.1	0.5	Cu:Balance

• Copper (including silver) plus specified elements = 99.8 min; this standard requires copper plus silver = 88.5~91.5
• Cobalt is to be counted as nickel

F468F Cu 613 Mechanical Properties

Nominal Thread d in.	Mark	Heat Treatment or Condition	Tensile Strength σ_b ksi	Yield Point σ_s ksi	Elongation or Extension Rate δ %	Hardness HBW
d=0.25~0.5; Full size sample	F468F	Forming or Stress Relieving*	80~110	≥50		HRB 70~95
d=0.25~0.5; Machined Sample	F468F	Forming or Stress Relieving*	≥80	≥50	≥30	HRB 70~95
d=0.625~1.5; Full size sample	F468F	Forming or Stress Relieving*	75~105	≥45		HRB 70~95
d=0.625~1.5; Machined Sample	F468F	Forming or Stress Relieving*	≥75	≥45	≥30	HRB 70~95

F468FCu613 Corresponding Standards(Same grade name, different standards)

1	ASTM F468-2012
	F468F Cu 613 C61300
2	ASTM F468-2023
	F468F Cu 613 C61300

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