2017 - GB /T 3191-2019

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

2017 Mechanical Properties

condition	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
Bar; d≤120	2017T4	T4	≥345	≥215	≥12

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

Approximate Comparison Table Wrought aluminum and aluminum alloy

China	Japan	United States		International Organization for Standardization		Germany		European Standard
GB	JIS	ASTM	UNS	ISO	Numerical Grade	DIN EN/DIN	W-Nr.	EN
2017	2017 A92017	2017	A92017	AlCu4MgSi	A92017	AlCu4Mg1	3.1325 A92017	EN-AW-AlCu4MgSi

2017 Corresponding Standards(Same grade name, different standards)

1	JIS H 4040-2006
	2017 A2017 W A2017 BD A2017 BE
2	GB /T 3195-2016
	2017
3	GB /T 3190-2020
	2017
4	JIS H 4040-2015
	2017 A2017 W A2017 BD A2017 BE
5	ISO 209-2007
	2017 (AlCu4MgSi)
6	GB /T 3191-2019
	2017
7	GB /T 3880.1-2012
	2017

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