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Duralumin circle, sheet, tube, wire D19ChT


Grade analogue W. Nr. Aisi Uns En Order
D19TH Buy from stock, view availability

Technical characteristics

Duralumin wrought alloy used for manufacturing of D19ChT sheet is successfully used both in production of aircraft and space equipment and in light and food industries. All this is due to the fact that this duralumin alloy has a number of advantages:

- high strength;

- durability;

- low weight of the products;

- aesthetic appearance;

- resistance to corrosion;

- availability for any processing.

Percentage composition (GOST 4784-97)
Fe Si Mn Ti Al Cu Be Mg Zn Impurities
≤0.5 ≤0.5 0.5 - 1 ≤0.1 91.095 - 94 3.8 - 4.3 0.0002 - 0.005 1.7 - 2.3 ≤0.1 ≤0.1

What do the symbols in the grade mean: D19ChT? D - duralumin, 19 - the average content of magnesium in tenths of a percent, T - heat treatment, that is, to increase the strength characteristics the metal was subjected to additional heat treatment. Further duralumin semi-finished products are labeled as follows. normal cladding - A, technological cladding - B, unclad - has no additional designation. Quality of finishing is standard, strength and accuracy of manufacturing is normal. They distinguish by the state of the material: hot-pressed semi-finished products - without additional heat treatment, as well as hardened and naturally aged - T. Products that have undergone hardening must not have traces of burnout.

Technical qualities

Dural semi-finished products of D19ChT grade are malleable, have low weight, are very well processed by spot welding and are easy to weld. To achieve corrosion resistance it is clad with pure aluminum. Cold deformation makes the material very hard, and annealing makes it ductile and workable. Dural semi-finished products are lighter compared to steel, last longer, and are cheaper.

Range GOST
s in sT d5
Heat treatment
MPa MPa % °С -
Profiles 460 340 12 20°
Plate 17232-99 345-420 245-275 3-7 20° Hardening and aging


Mechanical engineering, aircraft construction, high-speed trains, residential or industrial construction. The preferred use of this alloy is due to its greater hardness compared to aluminum. Alloy AMG6H is considered one of the basic in the manufacture of pipes, profiles, sheets, wires and forgings. AMG6H pipe is used for fragments of construction structures, laying pipelines for special purposes.


The supplier "Auremo" offers to buy duralumin circle, sheet, tube, wire Д19ЧТ by the gross or in installments. Large selection of semi-finished products in stock. Conformity to GOST and international quality standards. Always in stock dural round, sheet, pipe, wire D19ChT, the price - the best from the supplier. Buy today. We are waiting for your orders. Wholesale customers price - preferential.

Buy a bargain price.

Supplier "Auremo" offers to buy duralumin bars of the highest quality. The price depends on the volume of the order and additional delivery conditions. Buy duralumin circle, sheet, pipe, wire D19ChT today, the price is the best in this segment of rolled products. Each product passes several stages of testing and has the appropriate certificates of quality. With us you can order duralumin rolls of non-standard parameters on the most favorable terms. We invite you to partner cooperation. We have the best price-quality ratio for the entire range of products.

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+49(1516) 758 59 40


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