2017A - GB /T 3191-2019

Grade	2017A
Corresponding Standard	GB /T 3191-2019 Extrusion rods and bars of aluminium and aluminium alloys
Classification	Aluminum and Aluminum Alloys

2017A Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Bar; d≤25	2017AT4	T4、T4510、T4511	≥380	≥260	≥10	105
Bars; 25<d≤75	2017AT4	T4、T4510、T4511	≥400	≥270	≥10	105
Bars; 75<d≤150	2017AT4	T4、T4510、T4511	≥390	≥260	≥9	105
Bar; 150 < d ≤ 200	2017AT4510	T4、T4510、T4511	≥370	≥240	≥8	105
Bar stock; 200<d≤250	2017AT4511	T4、T4510、T4511	≥360	≥220	≥7	105

① O = annealed ;
② H = work hardened;
③ T6 = solution heat treated + artificial aged;
④ T1 = high temperature molding + natural aged;
⑤ T3 = after solution heat treated, cold processing, and then natural aged to a basically stable;
⑥ T4 = after solution heat treated, natural aged to a basically stable;
⑦ T5 = cooled by high temperature molding, and then artificially aged to a basically stable;
⑧ T7 = after solution heat treated, overaged;
⑨ T8 = after solution heat treated, cold processing , and then artificial aged
◎ d = round rod diameter or thickness of square rod or hexagonal rod, t = square rod or hexagonal rod thickness, unit mm

1 Approximate Comparison Table Wrought Aluminum and Aluminum Alloy

China	Japan	United States		International Organization for Standardization		France	European Standard
GB	JIS	ASTM	UNS	ISO	Numerical Grade	NF EN/NF	EN
2017A	2017A A92017	2017A	A92017	AlCu4MgSi(A)	A92017	A-U4GS 2017A A92017	EN-AW-AlCu4MgSi(A)

2 Approximate Comparison Table Wrought Aluminum and Aluminum Alloy

China		Japan	United States		International Organization for Standardization		European Standard
GB	ISC	JIS	ASTM	UNS	ISO	Numerical Grade	EN
2B11 (LY8)	2017A	2017A A92017	2017A	A92017	AlCu4MgSi(A)	A92017	EN-AW-AlCu4MgSi(A)

2017A Corresponding Standards(Same grade name, different standards)

1	GB /T 3190-2008
	2017A
2	DIN 1725-1-1983
	2017A AlCuMg1 3.1325
3	GB /T 3190-2020
	2017A
4	JIS H 4040-2015
	2017A 2017A BE 2017A BD
5	GB /T 3191-2019
	2017A
6	GB /T 3880.1-2012
	2017A

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