ZnAl4Cu3 Zinc-Aluminum-Copper Casting Alloy

Designation

Name	The value
Designation GOST Cyrillic	ZnAl4Cu3
Designation GOST Latin	ZnAl4Cu3
Transliteration	ZnAl4Cu3
By chemical elements	ZnAl4Cu3

Description

ZnAl4Cu3 casting-alloy requirements

ZnAl4Cu3 identifies a zinc-aluminum-copper casting alloy used in engineering components. Casting response and finished properties depend on chemistry, impurity limits, melt practice, casting method, section size and thermal history. The designation alone does not confirm an equivalent grade, a specific casting process or suitability for a finished component.

Information required for an ingot or casting enquiry

State the governing standard and edition, whether the requirement is for ingot, foundry feedstock, a casting or a machined blank, and the required quantity. For a cast part, include the drawing, casting method, nominal and finished dimensions, machining allowance, surface and tolerance. Add chemistry and mechanical-property limits, hardness, porosity, radiographic, penetrant or other inspection, repair restrictions, marking and certificate type. Service load, temperature, corrosion environment and purchaser qualification requirements should be supplied when they affect alloy or process selection.

Application descriptions are reference information only. The ordered standard, casting process, drawing and lot certificate control acceptance.

Information needed for a quote

Send ZnAl4Cu3, the governing standard, ingot or casting requirement, drawing or dimensions, process, 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.

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.

Standards

Name	Code	Standards
Non-ferrous metals, including rare, and their alloys	В51	GOST 19424-97

Chemical composition

Standard	Fe	Cu	Al	Zn	Sn	Pb	Mg	Cd
GOST 19424-97	≤0.05	2.5-3.5	3.5-4.3	Rest	≤0.001	≤0.005	0.03-0.06	≤0.002

Zn is the basis.
According to GOST 19424-97 the mass fraction of the main components and specific impurities can be changed by agreement of the consumer with the manufacturer.