Category |
Trade-mark |
Specification |
Melting |
Chemical |
Application
|
Equivalent |
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Copper 铜锌 |
L103 |
Wire & rod |
885-888 |
Cu54 Zn Rem. |
Brazing of copper, bronze and steel, subjected to low load. |
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L104 |
Foil |
890-930 |
Cu57 Mn2 |
Brazing of carbide cutting tool. |
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Copper
铜 磷 |
L201 |
Cast rod, wire & rod, powder |
710-800 |
P7 Cu Rem. |
Brazing of copper and copper alloys. |
BCuP-2 |
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L204 |
Cast rod, wire |
640-815 |
P5 Ag15 |
Brazing of copper, copper alloys, silver and molybdenum etc. |
BCuP-5 |
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L205 |
Cast rod, wire & rod, powder |
640-800 |
P6 Ag5 |
Brazing of copper and copper alloys. |
BCuP-3 |
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L207 |
Cast rod, wire & rod |
640-770 |
P7 Ag5 |
Brazing of copper and copper alloys. |
BCuP-7 |
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L209 |
Cast rod, wire |
684-710 |
P7 Ag2 |
Brazing of copper and copper alloys. |
BCuP-6 |
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Silver
银 基 |
L302 |
Wire & rod |
745-775 |
Ag25 Cu40 |
Brazing of copper, copper alloys, steel and stainless steel etc. |
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L303 |
Wire & rod |
660-725 |
Ag45 Cu30 |
Brazing of copper, copper alloys, steel and stainless steel etc. |
BAg-5 |
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L303F |
Flux coated rod |
660-725 |
Ag45 Cu30 |
L303 coated with flux, the same application as L303. |
BAg-5 |
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L304 |
Foil |
690-775 |
Ag50 Cu34 |
Brazing of copper, copper alloys and steel etc. |
BAg-6 |
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L308 |
Wire & rod |
779-780 |
Ag72 Cu Rem. |
Brazing of copper and nickel under vacuum or reducing protective atmosphere. |
BAg-8 |
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L312 |
Wire & rod |
595-605 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
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L313 |
Wire & rod |
625-635 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
BAg-1a |
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L321 |
Wire & rod 丝 |
615-650 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
BAg-7 |
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L323 |
Wire & rod |
665-755 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
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L325 |
Wire & rod |
645-685 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
BAg-36 |
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L326 |
Wire & rod |
650-720 |
|
Brazing of copper, copper alloys, steel and stainless steel etc. |
BAg-34 |
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Aluminum base 铝基 |
L400 |
Cast rod, wire & rod |
577-582 |
Si11.5 |
Brazing of aluminum and aluminum alloys. |
BAlSi-4 |
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L401 |
Cast rod |
525-535 |
Si5 Cu28 |
Brazing of aluminum and aluminum alloys. |
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Tin lead 锡 铅 |
L600 |
Wire & rod |
183-185 |
Sn60 Sb≤ 0.8 |
Soldering of fusible metals and heat-treated part. |
60Sn |