Six-Sides Sawn Aluminium Cast Plates Impact-706 (EN AW 7021)

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If the requirements towards the strength are high and the component must endure heavy loads, this is the ideal solution. The six-sides sawn cast aluminium plate is characterised by very good machinability, very high strength and very low residual stresses. Therefore it is an excellent solution for multiple applications under heavy loads in mechanical engineering and mould-making.

The very good ability for polishing leads to excellent product quality and a very long lifetime of injection and foaming moulds. Even components with excessive machining can be realised easily.

Comprehensive range of both Metric and Imperial sizes are available to order.

This product appears in: Aluminium Plate

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Description
Technical Information

Product Overview

Alloy (According to EN 573-3) – AIZn5,5Mg1,5
Temper – Heat-treatable
Surface – six-sides sawn < 15 μm/<0.000591 in.

Tolerances

Thickness in [mm]/[in.] – Plates ≤ 150 mm:-0/+2.5mm Plates ≤ 5.90 in.:-0/+0.1
Flatness [mm/m9]/[in.] – Plates > 150mm:-0/+5mm Plates > 5.90 in.: -0/+0.2
Plate tolerances width/length [mm]/[in.] – -0/+10, -0/+0.394
Sawing tolerance width/length [mm]/[in.] – -0/+20, -0/+0.787

Specific Notes

Excellent form stability
Stress relieved
High strength
Very good machinability
Six-sides sawn

Fields of Application

Mould-making in plastics and the automotive industry.

Injection moulds (for low and medium pressure)
Deep drawing and casting moulds
Foaming and blowing moulds (for low pressure)
Tool-changing equipment
Bearing blocks and fittings for bigger loads

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