EN 755-4 Aluminum and Aluminum Alloys - Part 4: Square Bars - Standard Test for Size and Form Tolerances

Metal Test Laboratory

EN 755-4 Aluminum and Aluminum Alloys - Part 4: Square Bars - Standard Test for Size and Form Tolerances

EUROLAB, together with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EN 755-4 testing. This standard specifies tolerances on the dimensions and shape of aluminum and aluminum alloy extruded square bars with widths from 10 mm to 220 mm along the blades.

EN 755-4 Aluminum and Aluminum Alloys - Part 4: Square Bars - Standard Test for Size and Form Tolerances

For the purposes of this standard, alloys are divided into two groups corresponding to varying difficulties during the manufacture of products. Square extruded bars can be delivered in arbitrary lengths unless a fixed or minimum length is specified in the order document. Actual lengths and tolerances on arbitrary lengths are to be agreed between supplier and buyer.

Flatness tolerances apply to square bars in all tempers except O and Tx510. If a flatness tolerance is required for O or Tx510 annealing, it must be agreed between supplier and purchaser.

EUROLAB assists manufacturers with EN 755-4 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

Get Offer Now

To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.

WhatsApp