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 |