Bronze Brb2,5
Bronze БрХ0,6Цр0,05 (БрХЦр0,6-0,05)
Bronze BrN10,5A0,5 (BrNA10,5-0,5)
Bronze БрН2,5Х0,7К0,6 (БрНХК2,5-0,7-0,6)
Bronze БрН5Мц2Т0,1 (БрНМцТ5-2-0,1)
BrNTsr bronze
Bronze BrSr0,1
Bronze БрТ5Х0,5 (БрТХ5-0,5)
Bronze БрХ0,2Нб0,1 (Alloy 204А; БрХНб0,2-0,1)
Bronze БрХ0,3Цр0,09 (БрХЦр0,3-0,09)
Bronze БрХ0,4Ко0,4Кр0,2Мг0,04 (Alloy №50)
Bronze БрХ0,4Нб0,25 (Alloy 204; БрХНб0,4-0,25)
Bronze БрХ0,5В0,2Цр0,2 (ХВЦр0,5-0,2-0,2)
Bronze БрХ0,6Т0,5 (БрХТ0,6-0,5)
Bronze BrMc5
BrCr0.7 bronze
Bronze БрХ0,8
Bronze BrX1
Bronze BrC1Cr
Bronze BrChNb
Bronze BrCNT
Bronze BrCrK
Bronze BrCrTV
Bronze BrCr0,2
Bronze BrCr0,3
Bronze BrCr0,4
Bronze BrCr0.7
Bronze БрА9Ж4Н4Мц1 (БрАЖНМц9-4-4-1)
Bronze BrB2
Bronze БрАЖ1,5 (БрАЖ10-1,5)
Bronze БрААЖ3Мц1,5 (БрАЖМц10-3-1,5)
Bronze БрААЖ10Ж4Н4 (БрАЖН10-4-4)
Bronze БрАА10Мц2 (БрАМц10-2)
Bronze BrA5
Bronze БрА6Мг1 (БрАМг6-1)
Bronze BrA7
Bronze БрА8,5Ж4Н5Мц1,5 (БрАЖНМц8,5-4-5-1,5)
Bronze БрАА9Ж4 (БрАЖ9-4)
Bronze БрА9Мц2 (БрАМц9-2)
Bronze БрБ1,7НТ (БрБНТ1,7)
Bronze БрБ1,9НТ (БрБНТ1,9)
Bronze БрБ1,9НТМг (БрБНТ1,9Мг)
Bronze BrN1,5Kr0,5 (BrNKr1,5-0,5)
Bronze BrB2,5
Bronze БрК0,4Х0,6Кo1,6 (БрКХКo0,4-0,6-1,6)
Bronze BrK1H3 (BrKN1-3)
Bronze БрК3Мц1 (БрКМц3-1)
Bronze BrKd0,5X0,15 (BrKdX0,5-0,15)
Bronze BrKd1
BrKo3Mts10 (BrKoMts3-10) bronze
Bronze BrMg0.03Cr0.035 (BrMgCr0.03-0.035)
Bronze BrMg0,3
Bronze BrMg0,5
Bronze BrMg0,8
Bronze BrMc12A8Zh3N2 (BrMcAzHN12-8-3-2)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | БрБ2,5 |
| Designation GOST Latin | BpB2,5 |
| Transliteration | BrB25 |
| The chemical elements | BaBe2,5 |
Description
Bronze Brb2,5 is used: for the manufacture of springs and elastic elements.
Note
According to GOST 28873−90 bronze Brb2,5 be removed from production from
Standards
| Name | Code | Standards |
|---|---|---|
| Non-ferrous metals, including rare metals, and their alloys | В51 | GOST 28873-90 |
| Tapes | В54 | TU 48-21-96-89 |
Chemical composition
| Standard | Si | Ni | Fe | Cu | Al | Pb | Be |
|---|---|---|---|---|---|---|---|
| ≤0.15 | 0.2-0.5 | ≤0.15 | The rest | ≤0.15 | ≤0.005 | 2.3-2.6 |
Cu is the basis.
The total mass fraction of impurities is ≤ 0.50%.
The total mass fraction of impurities is ≤ 0.50%.
Mechanical characteristics
| Section, mm | σB, MPa | d5, % | Brinell hardness number, MPa |
|---|---|---|---|
| Rolled steel in delivery condition (longitudinal samples) | |||
| ≥580 | ≥25 | ≥130 | |
| ≥1350 | 1-2 | - | |
Description mechanical marks
| Name | Description |
|---|---|
| Section | Section |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
