INTERNATIONAL REFERENCES
Egm
OT64
En
CuZn36
DIN CEN
CW507L
ASTM(CDA)
C27000
AFNOR
CuZn36
BS
-
JIS
C2700
MAIN CHARACTERISTICS
CuZn36 is the major brass alloy for the cold forming process. Even though brasses with lower Zinc content have better cold forming properties, CuZn36 is the most used alloy. Reasons for this are on the one hand economical due to lower price of Zinc compared to Copper, on the other hand the forming properties of this alloy meet the demand of many applications.
Characterized by a good resistance to water, water vapour, different saline solutions, many organic liquids and, sea and industrial atmosphere. Not particularly resistant under certain conditions to water with high chlorine-content and low carbonate-hardness. A form of corrosion called “dezincification” can occur. A heat treatment can help to avoid stress corrosion cracking.
CHEMICAL COMPOSITION
Cu
[%]
63,5 - 65,5
Al
[%]
≤ 0,02
Fe
[%]
≤ 0,05
Ni
[%]
≤ 0,3
P
[%]
-
Pb
[%]
≤ 0,05
Sn
[%]
≤ 0,1
Zn
[%]
Rest
Σ other
[%]
≤ 0,1
FABRICATION PROPERTIES
COMPLIANCE
PHYSICAL PROPERTIES
| Density | 8.44 g/cm3 |
| Electrical Conducivity | 15 MS/m |
| Electrical Conducivity | 26 IACS % |
| Thermal Conducivity | 120 W/mK |
MECHANICAL PROPERTIES
| Temper | Tensile Strength Rm [N/mm2] |
Yeld Strength Rp0.2 [N/mm2] |
Elongation A50 [%] |
Hardness HV10 |
Grain size [mm] |
|---|---|---|---|---|---|
| R300 | 300-370 | ≤ 180 | ≥ 38 | - | - |
| H055 | - | - | - | 55-95 | - |
| G010 | - | - | - | ≤ 120 | ≤ 0.015 |
| G020 | - | - | - | ≤ 95 | 0.015-0,030 |
| G030 | - | - | - | ≤ 90 | 0,020-0,040 |
| G050 | - | - | - | ≤ 80 | 0,035-0,070 |
| R350 | 350-440 | ≥ 170 | ≥ 19 | - | - |
| H095 | - | - | - | 95-125 | - |
| R410 | 410-490 | ≥ 300 | ≥ 8 | - | - |
| H120 | - | - | - | 120-155 | - |
| R480 | 480-560 | ≥ 430 | ≥ 3 | - | - |
| H150 | - | - | - | 150-180 | - |
| R550 | 550-640 | ≥ 500 | ≥ 2 | - | - |
| H170 | - | - | - | 170-200 | - |
| R630 | ≥ 630 | ≥ 600 | - | - | - |
| H190 | - | - | - | ≥ 190 | - |
Please note: the above values are to be considered in compliance with UNI-EN 1652.
TYPES AND FORMAT AVAILABILITY
| Horizontal axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 340 a 1050 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Vertical axis | |
|---|---|
| Thickness | da 0,2 a 3,00 mm |
| Widht | da 4 a 500 mm |
| Internal diameter | 100 / 140 /300 / 400 / 500 mm |
| External diameter | <1500 mm |
| Drums | |
|---|---|
| Thickness | da 0,2 a 2,00 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1000 mm |
| Multistrips | |
|---|---|
| Thickness | da 0,2 a 1,5 mm |
| Widht | da 4 a 60 mm |
| Internal diameter | 300 / 400 / 500 mm |
| External diameter | <1500 mm |
Please note: The dimensions indicated are to be considered purely indicative. Specific requirements regarding width, thickness, internal and / or external diameter, must be evaluated and agreed upon when ordering.
OTHER SERVICES
Our Company offers a wide range of additional services, helping to satisfy the most varied needs. Surface treatments, like galvanic tinning, silvering, gold plating, as well selective plating, in order to improve the electrical and surface behavior in critical component conditions.