Bronze БрО19
Bronze БрО3Ц8С4Н1 (БрОЦСН3-8-4-1)
Bronze БрО8Ц4 (БрОЦ8-4)
Bronze БрО8С21 (БрОС8-21)
Bronze БрО8С12 (БрОС8-12)
Bronze БрО8Н4Ц2 (БрОНЦ8,5-4-2)
Bronze БрО6Ц6С3 (БрОЦС6-6-3)
Bronze БрО6Ц6С2х (БрОЦС6-6-2х)
Bronze БрО6Ц4С2Н1 (БрОЦСН6-4-2-1)
Bronze БрО6С6Ц3
Bronze БрО6К2Ц1
Bronze БрО5Ц6С5 (БрОЦС5-6-5)
Bronze БрО5Ц5С5 (БрОЦС5-5-5)
Bronze БрО5С25 (БрОС5-25)
Bronze БрО4Ц8С5
Bronze БрО4Ц7С5 (БрОЦС3,5-7-5)
Bronze БрО4Ц4С17 (БрОЦС4-4-17)
Bronze БрО3Ц7С5Н1 (БрОЦСН3-7-5-1)
Bronze БрО3Ц6С5 (БрОЦС3-6-5)
Bronze БрО3Ц13С4 (БрОЦС3-13-4)
Bronze БрО3Ц12С5 (БрОЦС3-12-5)
Bronze БрО3,5Ц7С5
Bronze BrO19
Bronze БрО16С5 (БрОС16-5)
Bronze БрО10Ц2Н2 (БрОЦН10-2-2)
Bronze БрО10Ц2Н1,5 (БрОЦН10-2-1,5)
Bronze БрО10Ц2 (БрОЦ10-2)
Bronze БрО10Ф1 (БрОФ10-1)
Bronze БрО10Ф0,7Н0,5 (БрОФН10-0,7-0,5)
Bronze БрО10С2Н3 (БрОСН10-2-3)
Bronze БрО10С10 (БрОС10-10)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | БрО19 |
| Designation GOST Latin | BpO19 |
| Transliteration | BrO19 |
| The chemical elements | BaSn19 |
Description
Bronze БрО19 used: for the production of rebar and shaped castings for critical applications.
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | OST 1 90054-72 |
Chemical composition
| Standard | P | Si | Fe | Cu | Al | Zn | Sn | Sb | Pb | Bi |
|---|---|---|---|---|---|---|---|---|---|---|
| OST 1 90054-72 | ≤0.1 | ≤0.02 | ≤0.3 | The rest | ≤0.02 | ≤0.2 | 18-19.5 | ≤0.3 | ≤0.5 | ≤0.02 |
Cu is the basis.
The total fraction of impurities (elements with a content of ≤) is 1.2%. Impurities that are not regulated by the table are included in the total amount of impurities.
The total fraction of impurities (elements with a content of ≤) is 1.2%. Impurities that are not regulated by the table are included in the total amount of impurities.
Mechanical characteristics
| sT|s0,2, MPa | σB, MPa | Brinell hardness number, MPa |
|---|---|---|
| Without heat treatment | ||
| ≥175 | ≥295 | ≥160 |
Description mechanical marks
| Name | Description |
|---|---|
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
