7020-T651 Plate for Defence Applications

High-strength, weldable EN AW-7020 T651 aluminium plate for the defence industry and armoured vehicle projects. Plate size and thickness are quoted to suit each project.

Grade and sizes

AlZn4,5Mg1 · EN AW-7020

7020

A high-strength, heat-treatable aluminium alloy with zinc (about 4.5 %) and magnesium. Unlike 7075 it can be welded; the weld zone ages naturally at room temperature and recovers a considerable part of its strength over time. Used for armoured vehicle hulls, defence structures, bridges and rail applications where a high strength-to-weight ratio must be combined with welded fabrication.

INTERNATIONAL EQUIVALENTS

EN AW-7020 · DIN 3.4335
EN 485-2 · project specification

THICKNESS: 8–150 mm
PLATE SIZE: Quoted per project (made to order)
TEMPER: T651
ORDERING: Minimum 10 kg · size information on request

For large-quantity orders, other cut sizes are possible.

Request a quote on WhatsApp Calculate weight ↓Request technical data

Chemical composition, mechanical properties and material certificates are available on request.

7020-T651 plate for defence applications weight calculator

Calculate the weight from the size, or the number of sheets needed for a target weight. Your selections are added to the quote message automatically.

ThicknessmmWidthmmLengthmmQuantitypcs

7020: calculated with a density of 2.77 g/cm³.

TOTAL THEORETICAL WEIGHT

110.8 kg

110.8 kg per piece · quantity: 1

Order terms: Minimum order 10 kg. Plate size is quoted per project. This is a theoretical weight; we invoice on the actual weight as weighed.

YOUR MESSAGE

Hello, I would like a quote for 7020-T651 Plate for Defence Applications.
Size: 20 × 1000 × 2000 mm, quantity: 1 (theoretical ~110.8 kg)

Request a quote for this size on WhatsApp or send by e-mail →

For other aluminium sizes, weight-per-metre tables and densities, see the Aluminium weight calculator →

Applications

Armoured vehicle hulls
Structural parts for the defence industry
Bridges and transport equipment
Welded high-strength structures

Frequently asked questions

What are the designations for 7020?

7020: AlZn4,5Mg1, EN AW-7020, DIN 3.4335. Any of these designations can be used in your enquiry; we will match the correct material.

Why can the invoiced weight differ from the calculated weight?

The calculator gives the theoretical weight. The actual weight varies with dimensional tolerances and cutting allowance; we invoice on the actual weight as weighed.

What information should I send for a quote?

We only need the size (thickness × width × length), quantity and delivery location. If you fill in the calculator above, these details are added to the WhatsApp message automatically.