B316 7075 - ASTM B 316/B316M-2015

Grade	B316 7075
Corresponding Standard	ASTM B316/B316M-2015 Standard Specification for Aluminum and Aluminum-Alloy Rivet and Cold-Heading Wire and Rods
Classification	Aluminum and Aluminum Alloys

B316 7075 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Cr	Cu	Ti	Zn	Mg
Minimum Value	-	-	-	0.18	1.2	-	5.1	2.1
Maximum Value	0.5	0.4	0.3	0.28	2	0.2	6.1	2.9

B316 7075 Mechanical Properties

diameter d mm	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
1.6＜d≤25	Solution Heat Treatment + Artificial Aging (T6)	≥530	≥455	≥6
1.6＜d≤25	Solution heat treatment + over-aging (T73)	≥470	≥385	≥9
d≤25	Strain-Hardening (H13)	245~320
d≤25	Annealing (O)	≤275

B3167075 Corresponding Standards(Same grade name, different standards)

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