F468 Al7075-T73 A97075 - ASTM F468-2023

Grade	F468 Al7075-T73
USA UNS	A97075
Corresponding Standard	ASTM F468-2023 Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use
Classification	Aluminum and Aluminum Alloys

F468 Al7075-T73 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Cu	Ti	Zn	Mg	Other Individual	Other Total	More
Minimum Value	-	-	-	0.18	1.2	-	5.1	2.1	-	-	Al余量；Ti+Zr≤0.25*
Maximum Value	0.5	0.4	0.3	0.35	2	0.2	6.1	2.9	0.05	0.15	Al余量；Ti+Zr≤0.25*

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

* For extruded and forged products only, when agreed upon.

F468 Al7075-T73 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	F468Z	Solution heat treatment + stabilized	61~76	≥50		HRB 80~90
All specifications; Machined samples	F468Z	Solution heat treatment + stabilized	≥68	≥56	≥10	HRB 80~90

Approximate Comparison Table Wrought Aluminum and Aluminum Alloy

China	United States		International Organization for Standardization		Germany		European Standard	Australia
ISC	ASTM	UNS	ISO	Numerical Grade	W-Nr.	L-Nr.	EN	Australian Standard AS
7075	7075	A97075	AlZn5.5MgCu	A97075	AlZnMgCu1.5	3.4365 A97075	EN-AW-AlZn5.5MgCu	7075 A97075

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