International Equivalent

Mark Analogue W. Nr. Aisi Uns En Order
AMC 3003 3.0517 AlMn1Cu Availability confirmed on request

Birmabright alloy grade selection

Birmabright is used as a family or trade designation for aluminum-magnesium alloys with different magnesium and manganese contents. It is not one fixed chemistry. The buyer should identify the exact Birmabright grade or an approved modern specification and state whether alternatives are permitted. Corrosion resistance, formability, strength and weldability depend on grade, temper and product form.

Sheet, strip, wire, bar and tube requirements

Provide the exact grade, governing standard, form, dimensions, tolerance, temper, surface and quantity. For sheet or strip, include width, length or coil data, edge and flatness. For wire or bar, state diameter, straightness and coil or cut length. For tube, specify outside diameter, wall, length and construction. Add mechanical-property requirements, inspection, marking and certificate type, plus the forming, welding or marine-service conditions where relevant.

Technical reference data

Designation Mg Mn Al
BB 17 0.6% --- balance
BB 1 1.0% 0.5% --- "---
BB 1-X 1.0% --- --- "---
BB 2 2.0% 0.25% --- "---
BB 5454 2.8% 0.7% balance
BB 3 3.5% 0.25% --- "---
BB 4 4.7% 0.7% --- "---
BB 5 5.0% 0.3% --- "---
BB 7 7.0% --- balance

The preserved family-composition table below is reference information. The exact ordered grade, specification, temper and lot certificate control acceptance.

Information needed for a quote

Send the Birmabright grade or approved specification, product form, dimensions, temper, quantity, testing, certificate needs and U.S. delivery ZIP code.

Stock, production route, origin, minimum quantity, compliance, certification, price and final delivery are confirmed during quotation. Product descriptions and reference data are not stock or suitability guarantees.

Related products and contact

Request a U.S. quote

Evek LLC serves buyers throughout the United States. Typical delivery is 2–3 weeks, subject to the exact material, specification, dimensions, quantity and availability. Send your requirement to Evek LLC with the U.S. delivery ZIP code.