Chemical composition Element Limit wt % Element Limit wt % Al Balance Si 0.50–1.20 Fe 0.70 max Cu 3.90–5.00 Mn 0.40–1.20 Mg 0.20–0.80 Cr 0.10 max Zn 0.25 max Ti 0.15 max Other each 0.05 max Other total 0.15 max

Mechanical properties by temper Temper Thickness mm or basis Rm MPa Rp0.2 MPa Elongation % O >0.50–12.50 220 max 110 max 16 min A50 T4 >0.50–6.30 405 min 240 min 14 min A50 T451 >6.30–12.50 400 min 250 min 14 min A50 T6 >1.00–6.30 455 min 400 min 7 min A50 T651 >6.30–12.50 460 min 405 min 7 min A50 T651 >12.50–25.00 460 min 405 min 5 min 5D

Application areas Aircraft structural sheet and machined plate components Transportation and high strength structural parts Engineering fittings and machined brackets Highly loaded components requiring heat treated strength

Chemical composition Element Limit wt % Element Limit wt % Al Balance Si 0.50–1.20 Fe 0.70 max Cu 3.90–5.00 Mn 0.40–1.20 Mg 0.20–0.80 Cr 0.10 max Zn 0.25 max Ti 0.15 max Other each 0.05 max Other total 0.15 max

Mechanical properties by temper Temper Thickness mm or basis Rm MPa Rp0.2 MPa Elongation % O >0.50–12.50 220 max 110 max 16 min A50 T4 >0.50–6.30 405 min 240 min 14 min A50 T451 >6.30–12.50 400 min 250 min 14 min A50 T6 >1.00–6.30 455 min 400 min 7 min A50 T651 >6.30–12.50 460 min 405 min 7 min A50 T651 >12.50–25.00 460 min 405 min 5 min 5D

Application areas Aircraft structural sheet and machined plate components Transportation and high strength structural parts Engineering fittings and machined brackets Highly loaded components requiring heat treated strength

2014 Aluminum Sheet and Plate

Grade: 2014

Coil: 0.3mm-3.0mm

Sheet: 0.3mm-300mm

Width: 50mm-2000mm

Standard: ASTM, AMS, BS etc.

2014 is a heat treatable aluminum copper alloy containing significant silicon, manganese and magnesium. It develops high strength after solution treatment and artificial aging, and machines well in hardened conditions. T6 sheet and T651 plate are important structural supply forms; naturally aged conditions offer a different balance of forming ability and strength. Corrosion resistance is relatively limited, making protective finishes important. Applications include aerospace and transportation structures and highly loaded machined components. The grade is distinct from 2014A.

Chemical composition

Element	Limit wt %	Element	Limit wt %
Al	Balance	Si	0.50–1.20
Fe	0.70 max	Cu	3.90–5.00
Mn	0.40–1.20	Mg	0.20–0.80
Cr	0.10 max	Zn	0.25 max
Ti	0.15 max	Other each	0.05 max
Other total	0.15 max

Mechanical properties by temper

Temper	Thickness mm or basis	Rm MPa	Rp0.2 MPa	Elongation %
O	>0.50–12.50	220 max	110 max	16 min A50
T4	>0.50–6.30	405 min	240 min	14 min A50
T451	>6.30–12.50	400 min	250 min	14 min A50
T6	>1.00–6.30	455 min	400 min	7 min A50
T651	>6.30–12.50	460 min	405 min	7 min A50
T651	>12.50–25.00	460 min	405 min	5 min 5D

Application areas

Aircraft structural sheet and machined plate components
Transportation and high strength structural parts
Engineering fittings and machined brackets
Highly loaded components requiring heat treated strength

Introduction

Specification

Chemical composition

Element	Limit wt %	Element	Limit wt %
Al	Balance	Si	0.50–1.20
Fe	0.70 max	Cu	3.90–5.00
Mn	0.40–1.20	Mg	0.20–0.80
Cr	0.10 max	Zn	0.25 max
Ti	0.15 max	Other each	0.05 max
Other total	0.15 max

Mechanical

Mechanical properties by temper

Temper	Thickness mm or basis	Rm MPa	Rp0.2 MPa	Elongation %
O	>0.50–12.50	220 max	110 max	16 min A50
T4	>0.50–6.30	405 min	240 min	14 min A50
T451	>6.30–12.50	400 min	250 min	14 min A50
T6	>1.00–6.30	455 min	400 min	7 min A50
T651	>6.30–12.50	460 min	405 min	7 min A50
T651	>12.50–25.00	460 min	405 min	5 min 5D