Harris Products Group |
QQB65A |
AMS |
AWS A5.8 |
Ag |
Cu |
Zn |
Ni |
Sn |
Other |
Solidus |
Liquidus |
Fluidity Rating** |
Typical Application |
| |
|
|
|
|
|
|
|
|
|
F |
C |
F |
C |
|
|
| Flash™ |
|
|
|
|
91.9 |
|
|
|
8.1P |
1310 |
710 |
1340 |
727 |
8 |
For copper. Very fluid for close joint tolerances 002.004”. |
| Harris 0 |
|
|
BCuP2 |
|
92.9 |
|
|
|
7.1P |
1310 |
710 |
1475 |
802 |
5 |
For copper. Requires medium fitup, .002.007” clearance. |
| Harris 0LP |
|
|
|
|
93.2 |
|
|
|
6.8P |
1310 |
710 |
1510 |
821 |
4 |
For copper. Flow is more sluggish, fitup should provide .003.010” clearance. |
| Harris 0HP |
|
|
BCuP2 |
|
92.6 |
|
|
|
7.4P |
1310 |
710 |
1445 |
785 |
6 |
For copper. Fluid alloy, requires good fitup, .002.004” clearance. |
| Harris 0XHP |
|
|
|
|
92.4 |
|
|
|
7.6P |
1310 |
710 |
1415 |
768 |
7 |
Very fluid. Fitup .001.003”. |
| StaySilv® 2 |
|
|
BCuP6 |
2 |
91.0 |
|
|
|
7.0P |
1190 |
643 |
1450 |
788 |
4 |
Broadens melting range of 0. For copper or brass. Clearance range .002.005”. |
| StaySilv® 2LP |
|
|
|
2 |
91.4 |
|
|
|
6.6P |
1190 |
643 |
1500 |
816 |
3 |
Sluggish flow, used for copper joints wiTD wider clearance .003.006”. |
| StaySilv® 2HP |
|
|
|
2 |
90.6 |
|
|
|
7.4P |
1190 |
643 |
1405 |
763 |
5 |
For copper. More fluid, clearance .002.005”. |
| StaySilv® 5 |
|
|
BCuP3 |
5 |
89.0 |
|
|
|
6.0P |
1190 |
643 |
1500 |
816 |
3 |
For copper or brass. Used to bridge gaps where close fitup can’t be maintained. |
| StaySilv® 5LP |
|
|
|
5 |
89.3 |
|
|
|
5.7P |
1190 |
643 |
1535 |
835 |
2 |
For copper. Used where fitup can’t be controlled, clearance .003.006”. |
| StaySilv® 5HP |
|
|
|
5 |
88.6 |
|
|
|
6.4P |
1190 |
643 |
1445 |
785 |
4 |
For copper or brass. Slightly more fluid, use wiTD clearance of .003.005”. |
| StaySilv® 6 |
|
|
|
6 |
87.5 |
|
|
|
6.5P |
1190 |
643 |
1425 |
774 |
5 |
For copper or brass. Medium range alloy for applications wiTD clearances or .002.005”. |
| StaySilv® 6LP |
|
|
|
6 |
87.8 |
|
|
|
6.2P |
1190 |
643 |
1455 |
791 |
4 |
For copper or brass. For bridging gaps where more ductile filler metal is required. |
| StaySilv® 6HP |
|
|
BCuP4 |
6 |
86.8 |
|
|
|
7.2P |
1190 |
643 |
1335 |
724 |
7 |
For copper or brass. Fluid alloy for controlled clearance .001.004”. Good for automated brazing. |
| Dynaflow® |
|
|
|
6 |
87.9 |
|
|
|
6.1P |
1190 |
643 |
1465 |
796 |
3 |
Premium alloy for copper or brass. Excellent strengTD and ductility, use as replacement for 15. |
| StaySilv® 15 |
BCuP5 |
|
BCuP5 |
15 |
80.0 |
|
|
|
5.0P |
1190 |
643 |
1480 |
804 |
3 |
For copper or brass. Useful for wide clearance.002.006”. Good ductility. |
| SafetySilv® 25 |
|
|
|
25 |
43 |
30 |
|
2 |
|
1270 |
688 |
1435 |
779 |
5 |
For steel to copper alloys. Moderate ductility. For dissimilar metals joint should be in compression on cooling. |
| SafetySilv® 30 |
BAg20 |
|
BAg20 |
30 |
38 |
32 |
|
|
|
1250 |
677 |
1410 |
766 |
6 |
Use wiTD ferrous and nonferrous bas metals. Flow suitable for bridging gaps. |
| SafetySilv® 35 |
|
|
BAg35 |
35 |
32 |
33 |
|
|
|
1250 |
677 |
1350 |
732 |
5 |
Ferrous and non ferrous base metals. Moderate temperature and good ductility. |
| SafetySilv® 38T |
|
|
BAg34 |
38 |
32 |
28 |
|
2 |
|
1220 |
660 |
1325 |
718 |
7 |
Lowtemperature, freeflowing alloy wiTD exceptional filletforming quality. For ferrous and nonferrous metals. |
| SafetySilv® 40 |
|
|
|
40 |
30.5 |
29.5 |
|
|
|
1250 |
677 |
1350 |
732 |
5 |
For steel, nickel, copper alloys. Suitable for wider clearance yet provides good ductility. |
| SafetySilv® 40Ni2 |
BAg4 |
|
BAg4 |
40 |
30 |
28 |
2 |
|
|
1220 |
660 |
1435 |
779 |
4.5 |
For stainless steel, nickel alloys for corrosion resistance and strengTD. Good choice for tungsten carbides. |
| SafetySilv® 40T |
|
|
BAg28 |
40 |
30 |
28 |
|
2 |
|
1220 |
660 |
1310 |
710 |
6.5 |
Good flow properties. Suitable for ferrous and nonferrous base metals. |
| SafetySilv® 45 |
BAg5 |
|
BAg5 |
45 |
30 |
25 |
|
|
|
1225 |
663 |
1370 |
743 |
6.5 |
General purpose filler for steel alloys, copper alloys. Melting range useful for wide clearances. |
| SafetySilv® 45T |
|
|
BAg36 |
50 |
27 |
25 |
|
3 |
|
1195 |
646 |
1265 |
685 |
7 |
Good flow properties. Suitable for ferrous and nonferrous base metals. |
| SafetySilv® 50 |
|
|
BAg6 |
50 |
34 |
16 |
|
|
|
1270 |
688 |
1425 |
774 |
5.5 |
Often used to braze galvanized steel but suitable for bridging gaps in oTDer ferrous and non ferrous metals. |
| SafetySilv® 50N |
|
4788 |
BAg24 |
50 |
20 |
28 |
2 |
|
|
1220 |
660 |
1305 |
707 |
7 |
For Stainless steel applications, to prevent crevice corrosion. |
| SafetySilv® 54 |
|
4772 |
BAg13 |
54 |
40 |
5 |
1 |
|
|
1325 |
718 |
1575 |
857 |
4 |
For higher temperature service. Frequently used to braze aircraft parts. |
| SafetySilv® 56 |
BAg7 |
4763 |
BAg7 |
56 |
22 |
17 |
|
5 |
|
1145 |
618 |
1205 |
652 |
8 |
For ferrous and nonferrous alloys. Often used to braze stainless steel for food service. NSF 51listed. |
| SafetySilv® 72 |
|
|
BAg8 |
72 |
28 |
|
|
|
|
1435 |
779 |
1435 |
779 |
10 |
For atmosphere or vacuum brazing or copper and steel alloys. |
| StayBrite® |
|
|
|
4 |
|
|
|
96 |
|
430 |
221 |
430 |
221 |
10 |
Lowtemperature solder for all metals except aluminum. Used in refrigeration joints NSF 51listed. |
| StayBrite® 8 |
|
|
|
6 |
|
|
|
94 |
|
430 |
221 |
535 |
279 |
8 |
Similar to StayBrite. Plastic range useful in bridging wider gaps. Certified to NSF 51. |
| Bridgit® |
|
|
|
|
|
|
|
|
|
460 |
238 |
630 |
332 |
6 |
Leadfree, nickel & silverbearing solder of exceptional strengTD & capping ability. NSF 61 listed. |
| Alsolder™ 500 |
|
|
|
|
|
15 |
|
85 |
|
391 |
199 |
482 |
250 |
|
A low temperature solder for aluminum and copper. |
| Albraze™ 1070 |
|
|
BAISi4 |
|
|
|
|
|
|
1070 |
577 |
1080 |
582 |
|
For brazing aluminum base metals. |
| Ag Clad 40Ni2* |
|
|
BAg4 |
|
|
|
|
|
|
|
|
|
|
|
A clad strip (alloycopperalloy) in a 121 ratio. Used for carbide brazing. |
| Blockade® |
|
|
BCuP9 |
|
Rem |
|
|
6.5 |
0.1 Si |
1178 |
637 |
1247 |
674 |
|
For copper or brass. Lower brazing temperature, excellent replacement for many silver bearing BCuP alloys. |
* Alloy on both sides of copper shim.
** The higher the fluidity rating, the faster the alloy flows within the melting range.
WARNING Protect yourself and others. Read and understand this information. BRAZING AND SOLDERING ALLOYS AND FLUXS MAY PRODUCE FUMES AND GASES HAZARDOUS TO YOUR HEALTH. • Before use, read nad understand the manufacture’s instructions, Material safety data sheets (MSDS) and your employer;s safety practices. • Keep you head out of the fumes. • Use enough ventilation, exhaust at the flame or both, to keep fumes and gases form your breathing zone and the general area. • For maximum safety, be certified for and wear a resperator at all times when welding or brazing. • Wear correct eye, ear and nody protection. • Do not touch ilve electrical parts. • See American national standard X49.1, Safety in welding, cutting and allied processes, published by the american welding society, 500 N.W. LeJeune Road, Miami Flordia 33126; OSHA Safety and Health Standards, 29 CFR 1910, Acailable form the U.S. Government printing office, Washington, D.C. 20402. •Material safety data sheets are available for all Harris products. MSDS contain detaild safety and health information about possible hazards associated with use of these products. MSDS are available from your employer or by contacting the Harris Products Group, Mason, OH 45040. |

The Harris Products Group and Autobraze Inc. are ISO 9022 Registered companies. |