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Rod, wire, pipe, sheet, strip made of CuZn37 (2.0321)


Grade analogue W. Nr. Aisi Uns En Order
L63 2.0321 C27200 CuZn37 Buy from stock, view availability

Technical characteristics

All brasses can be divided into two-component (simple) and multi-component (special). Two-component brass CuZn37 (2.0321) contains about 63% of copper and 34−37% of zinc. Such brass possesses good strength characteristics, corrosion resistance. It is malleable material.


It is used in part of cryogenic techniques; for brazing, gas welding and carbon steel deposit welding. ;

Percentage composition GOST 15527−2004

Cu Zn Pb% Fe% P% Sb% and Bi%
62−65% 34,22−37,5% ≤ 0.07% ≤ 0.2% ≤ 0.001% 0,005% and 0,002%

Two-component brasses mainly consist of copper, zinc and residual elements in small quantity. Level of zinc saturation concentration in copper at low temperature is not more than 39%. It decreases at temperature raise, and at 905 °C, it equals 32%. That is why brass that contains less than 39% of zinc has single-phase zinc solution structure in copper. If to add a bigger zinc quantity into molten copper, zinc will not completely solve. That is why brass will be very hard and brittle after solidification. Duplex alloys have high strength, but low plasticity in comparison to single-phase brasses. If zinc quantity is up to 30%, alloy strength increases without loss of plasticity. Then plasticity decreases a little.

Mechanical properties (t° 20° С)

Range of products GOST



-   MPa % %


Pressed bar 2060−2006 290 33    
Hard bar 2060−2006 440 11    
Soft bar 2060−2006 290 44    
Hard wire 1066−90 540−930      
Soft wire 1066−90 310−340 18−34    
Hard wire 12920−67 540−880      
Soft wire 12920−67 310−340 26−34    
Cold-rolled soft band 931−90 290−400 38    
Hot-rolled band 931−90 290−390 30    
Cold-rolled soft band 931−90 410−570 8    


Where to buy brass goods by wholesale? «Auremo» CuZn37 (2.0321) mill-products supplier offers to buy goods on favorable terms. A wide range of half-finished goods is presented in stock. They comply with GOST and International Standards of quality. CuZn37 (2.0321) rod, wire, bar, strip, sheet are always in stock. You can buy them for affordable CuZn37 (2.0321) mill-products price from supplier. Buy CuZn37 (2.0321) mill-products in a moment. CuZn37 (2.0321) mill-products price is privileged for wholesale buyers.

Buy at a bargain price

Though our web-site you can have a look at our production in details, specify its properties, make an order. «Auremo» company is a successful CuZn37 (2.0321) mill-products supplier on the European market. We offer to buy goods from the special purpose stock. A delivery can be implemented in any city. All products are certificated. We have the shortest terms of delivery and the best brass strip price. Price depends on order quantity and additional conditions of supply. If you buy CuZn37 (2.0321) mill-products, you will be given special discounts. Our offices located in Moscow, St. Petersburg and cities of Central Europe provide availability of products and efficiency of delivery. Buy brass hex bar right now. We invite you to a partnership.