By visiting this site, you accept the use of cookies. More about our cookie policy.

L63 / CuZn37 Brass Mill Products

Request L63 / CuZn37 Brass Pricing

Auremo LLC, 505 Ellicott St, Buffalo, NY 14203, handles L63 / CuZn37 brass inquiries for U.S. forming, machining and fabrication projects. Call +1 716 910 04 21 or send the standard, temper, form, dimensions and quantity.

Available product forms

  • round and hexagonal bar
  • sheet, plate and strip
  • wire and tube by specification
  • custom cut lengths and blanks

Information to include in your request

Please provide the governing standard or grade, product form, dimensions and tolerances, quantity, delivery ZIP code and required documentation. Pricing and availability are confirmed individually for each inquiry.

Frequently asked questions

How is the price for L63 / CuZn37 brass mill products confirmed?

Prices are provided on request and depend on the exact grade or standard, dimensions, tolerances, quantity, documentation and freight requirements.

Can non-standard dimensions be requested?

Yes. Include a drawing or dimensional requirements. Availability and manufacturing or sourcing feasibility are confirmed with the quotation.

What is the typical delivery time in the United States?

Typical U.S. delivery is 2–3 weeks after order confirmation. The final lead time and delivery terms are stated in the quotation for the selected material, quantity and destination.

Related materials and references

CW614N brass products · CW617N brass products · CW612N brass products

Equivalent

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

L63 / CuZn37 grade equivalence and supply details

Searches include CuZn37 equivalent, CuZn37 material and CuZn37 chemical composition. An equivalent must be checked against the governing standard and required properties. For a quotation, provide L63, CuZn37 or the exact specification, required rod, bar, wire, tube, sheet, plate, strip or hexagon, dimensions and tolerances, temper, certificates, quantity and destination ZIP code.

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.

Application

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

TS

d5

y KCU
-   MPa % %

kJ/m2

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