F468G Cu 614 C61400 - ASTM F468-2023

Grade	F468G Cu 614
USA UNS	C61400
Corresponding Standard	ASTM F468-2023 Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
Classification	Copper and Copper Alloys

F468G Cu 614 Chemical Element Composition Content (%)

Component	Fe	Mn	P	Pb	Al	Zn	More
Minimum Value	1.5	-	-	-	6	-	Cu:Balance
Maximum Value	3.5	1	0.015	0.01	8	0.2	Cu:Balance

• Silver is to be counted as copper
• Minimum content of copper plus all other elements with specified limits shall be 99.5%.

F468G Cu 614 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
All specifications; full-size samples	F468G	Forming or Stress Relieving*	75~110	≥35		HRB 70~95
All specifications; Machined samples	F468G	Forming or Stress Relieving*	≥75	≥35	≥30	HRB 70~95

F468GCu614 Corresponding Standards(Same grade name, different standards)

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