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Product Specifications:
| Item | Brazing Alloy |
| Alloy Composition | 5.8% To 6.2% Phosphorus, 4.8% To 5.2% Silver, 0.15% Other, Balance Copper |
| Alloy Form | Rod |
| Alloy Type | Phos Copper |
| Aws Classification | BCUP-3 |
| Container Type | Tube |
| Finish | Bare |
| Finish/coating | Bare |
| Flux Application | Flux Required For Brass To Brass, Flux Required For Brass To Copper, Self-Fluxing For Copper To Copper |
| For Joining | Brass To Brass, Brass To Copper, Copper To Copper |
| Length | 18" |
| Liquidus | 1495°F |
| Maximum Brazing Temperature | 1500°F |
| Mfr. Series | BCUP-3 |
| Minimum Brazing Temperature | 1325°F |
| Overall Dia. | 1/8" |
| Overall Length | 18" |
| Process | Brazing |
| Series | BCUP-3 Series |
| Silver Content | 5% |
| Solidus | 1190°F |
| Standards | Aws A5.8 |
| Tensile Strength | Not Rated |
| Yield Strength | Not Rated |
Shipping Info:
| Ship weight (kg) | 0.56 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Product | Model | Aws Classification | Liquidus | Minimum Brazing Temperature | Maximum Brazing Temperature | Tensile Strength | Yield Strength | Solidus | Overall Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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S309046-G15 | RBCUZN-C | 1690°F | 1670°F | 1750°F | 70 ksi | 64 ksi | 1665°F | 1/8" | €213.02 | |
![]() |
S308937-G16 | RBCUZN-D | 1715°F | 1665°F | 1680°F | 70 ksi | Not Rated | 1690°F | 1/8" | €173.61 | |
![]() |
S308946-G16 | RBCUZN-D | 1715°F | 1720°F | 1800°F | 70 ksi | Not Rated | 1690°F | 0.094" | €174.35 | |
![]() |
S308520-G17 | BCUP-2 | 1460°F | 1350°F | 1550°F | Not Rated | Not Rated | 1310°F | 1/8" | €87.80 | |
![]() |
S308720-G17 | BCUP-5 | 1475°F | 1300°F | 1500°F | Not Rated | Not Rated | 1190°F | 1/8" | €690.19 | |
![]() |
S308846-G16 | RBCUZN-C | 1630°F | 1670°F | 1750°F | 71 ksi | 64 ksi | - | 1/8" | €127.24 |
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Contact us
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HOBART S308620-G17 Brazing Alloy, Phos Copper, 5% Silver, BCuP-3, 1/8 Inch x 18 in, Bare
€282.31 /unit






