LS58-2
Lead brass. Hardness, soft bar HB 10 -1 = 80 MPa. Hardness, hard rod HB 10 -1 = 130 MPa
For semi-finished products (bars, strip, wire);
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Brass (copper-zinc alloy) | Brass, pressure treated |
Chemical composition
| Standard | Fe, % | Si, % | Sn, % | Cu, % | Zn, % | Ni, % | Sb, % | Al, % | Pb, % |
|---|---|---|---|---|---|---|---|---|---|
| GOST 15527-2004 | < 0.7 | < 0.3 | < 1 | 57–60 | 34.39–41.7 | < 0.6 | < 0.01 | < 0.3 | 1–3 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\rho$$, $$\frac{kg}{m^3}$$ |
|---|---|
| 20 | 8400 |
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|
| The bar is soft. | GOST 2060-2006 | 330 | 25 | ||||
| The rod is solid. | GOST 2060-2006 | 490 | 7 | ||||
| The bar is pressed. | GOST 2060-2006 | 360 | 22 |
Analogues
| Germany | USA |
|---|---|
| CuZn40Pb2Sn | B 455 (C38000) |
Standards
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Sn | % | Tin |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Sb | % | Antimony |
| Al | % | Aluminium |
| Pb | % | Lead |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |