LSP
The feedstock material for LTS40S brass. Injection molding and other molding; gas, sanitary, hydraulic and pneumatic valves; Sleeve bearings and separators
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Brass (copper-zinc alloy) | Foundry brass ingots |
Chemical composition
| Standard | Fe, % | Si, % | Sn, % | Mn, % | Cu, % | Zn, % | Ni, % | Sb, % | Al, % | Pb, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 1020-97 | < 0.6 | < 0.2 | < 0.5 | < 9.5 | 56–61 | 33.45–41.5 | < 0.5 | < 0.05 | < 0.5 | 0.8–1.5 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{Y}$$, $$MPa$$ | d5, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| Chill casting | GOST 1020-97 | 371–508 | 188–282 | 10 |
Standards
| Standard | Description |
|---|---|
| GOST 1020-97 | Cast brass ingots. Grades. |
| DSTU 3473-96 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Sn | % | Tin |
| Mn | % | Manganese |
| Cu | % | Copper |
| Zn | % | Zinc |
| Ni | % | Nickel |
| Sb | % | Antimony |
| Al | % | Aluminium |
| Pb | % | Lead |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| d5 | % | Elongation at break |
| $$\sigma_{Y}$$ | $$MPa$$ | Yield strength |
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |