Name: Aluminium 2014 5.0 Mm Sheets & Plates
Brand: Vintex Steel & Engg. Co.
Availability: InStock
Rating: 1 (1 reviews)

Question 1

What are the closest equivalent material grades for Aluminium 2014 T651 plate, and which applications demand the 5.0 mm?

Accepted Answer

This addresses the core engineering need to cross reference materials and justify the material thickness. The closest international equivalents to Aluminium 2014 include EN AW 2014A and the older British standard H15 or HE15, often supplied in the T6 or T651 temper which signifies a solution heat treated and stress relieved condition. This alloy is valued for its very high strength and hardness due to its copper content (3.9 5.0%), making it critical for structures where weight and strength are paramount. The $5.0 	ext{ mm}$ thickness is commonly used for intermediate load structural panels in the aerospace industry (such as wing ribs or fuselage bulkheads), military vehicle components, and other highly stressed structural applications like heavy machinery forging plates, which require this specific gauge for rigidity without excessive weight.

Question 2

What are the fabrication limitations of 5.0 mm Aluminium 2014, specifically concerning bending radius and weldability?

Accepted Answer

This query is essential for fabrication planning and directly addresses the primary challenges engineers face with high strength aluminum alloys. Aluminium 2014 is a high strength, heat treatable alloy, and as such, its ductility is generally lower than alloys like 5000 or 6000 series, making it more challenging to cold form. Although a precise minimum bend radius is dependent on the specific temper (T4 is generally more bendable than T651) and grain direction, fabricators must use a large bend radius, often several times the $5.0 	ext{ mm}$ thickness, to avoid cracking. Furthermore, due to its high copper content, 2014 is generally rated as poor for fusion welding (MIG/TIG) as it is highly susceptible to hot cracking, severely degrading its mechanical properties and corrosion resistance in the heat affected zone.2 Consequently, joints for this alloy are typically made using mechanical fasteners (rivets, bolts).

Question 3

What are the specific concerns regarding corrosion resistance for 2014 T651 sheets, especially when used in marine?

Accepted Answer

Aluminium 2014 T651 exhibits poor resistance to atmospheric corrosion, particularly when exposed to water, moisture, or salt environments (marine/coastal). This is primarily due to its high copper content (up to $5.0\%$). In corrosive environments, it is susceptible to intergranular corrosion (IGC) and stress corrosion cracking (SCC), where cracks initiate and propagate along the grain boundaries, severely weakening the material. Therefore, Aluminium 2014 should never be used unprotected in such environments. For applications like aerospace or military components where this alloy's strength is essential, the $5.0 	ext{ mm}$ sheets must be protected using methods such as cladding (e.g., Alclad 2014), applying protective anodizing (hard or protective), or coating with specialized paints or powder coatings to create a barrier against the corrosive elements.

Thickness	12
Width	120
Hardness	25 Hb
Surface Finish	Anodized, Mill Finish, Painted

Aluminium 2014 5.0 Mm Sheets & Plates

Aluminium 2014 5.0 mm Sheets & Plates Manufacturer in India

Type of Sub-products

Aluminium 2014 Clad Plate

Aluminium 2014 T4 Sheet