Corrosion Resistance AA2014 Aluminum Plate For Aircraft Wing Spars

Corrosion Resistance AA2014 Aluminum Plate For Aircraft Wing Spars

2014 alloy is primarily used in aerospace/military applications where high strength is critical.

For commercial uses, modified 2XXX/7XXX alloys are often preferred due to better corrosion

resistance.

Key Advantages

♦ High Strength: A high-strength Al-Cu-Mg alloy, achieving >450 MPa tensile strength (in T6 temper),

ideal for load-bearing structures.

♦ Lightweight: Density (~2.8 g/cm³) reduces aircraft weight vs. steel.

♦ Heat Resistance: Retains strength at elevated temperatures (e.g., supersonic aircraft).

♦ Machinability: Suitable for forging/extrusion into complex spar geometries.

♦ Fatigue Resistance: Good cyclic load performance for long service life.

Typical Thicknesses

Plates: 10–50 mm (primary load-bearing spars).

Thin Sheets: 2–10 mm (secondary structures).

Common Tempers

T6: Solution heat-treated + artificially aged. Maximizes strength (tensile: ≥450 MPa).

T4: Solution-treated + naturally aged. Balanced strength/formability.

O: Annealed (softened) for cold forming, requires post-forming heat treatment.

our company advantages

1) Full sets of imported vertical intelligent storage and logistic management system, and finishing

lines which fulfill all the requirements on various kinds of Aluminium plate,sheet and strip products.

2) We have has built up on the basis of outstanding management and complete quality control system

under its rich experiences and has got many kinds of quality management certificates such as ISO90

-01:2015, ISO14001:2015,ISO45001:2018,IATF16949:2016,AS9100D,ISO/TS22163:2017, and has

passed ABS,CCS, DNVGL,LR,NK,KR etc.proof from National Classification Society.

3) We take social responsibility and regards environment protection as main task for long-term develop

-ment. It is featured with pulse-type bag dedust system from NEDERMAN Germany,which emission

index of main exhaust stuff and particles are lower than national criteria.

Our factory own the world advanced equipments, include:

Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao,

mainly product is steel material and Aluminum alloy sheet/coil.

• We guarantee the product quality by our 4 person's inspection team, professional equipment, they are in charge of the quality

inspection in the factory before delivery, that is the key point for getting a stable and sustainable development.

• We have strictly constraint for every step, such as production, package, inspection, delivery etc.

• Besides, we have excellent sales team, each member have over 4 years raw material export experience, they can judge the

 market changes to a certain extent and provide some reasonable advice for customers.

A stable customer can bring us good reputation and constantly economic benefit. For the past years, relying on a perfect quality

management system and a rigorous service attitude, we get a trusted brand image in the minds of customers.