SILVER BRAZING – Aweld

SILVER BRAZING

COMPOSITION ………………………………….INTERNATIONAL NORMS

Ag%	Cu%	Zn%	Cd%	other	Melting Range °C	DIN 8513	AWS 5-8A	BS 1845	EN 1044
9	52	33	6	Si	625-830
13	44	33	10	Si	605-795	L-Ag12Cd
17	41	26	16	Si	590-760
20	40	25	15	Si	605-765	L-Ag20Cd			AG 309
21.5	35.5	27	16	Si	620-730				AG 308
25	30	27.5	17.5	Si	605-720	L-Ag25Cd	B-Ag33		AG 307
30	28	21	21	Si	610-700	L-Ag30Cd	B-Ag2-a	AG 12	AG 306
34	22	24	20	Si	610-670	L-Ag34Cd	B-Ag2	AG 11
38	2190	22	20	Si	610-665			AG 3
40	17	21	20	Si	595-630	L-Ag40Cd		AG 10	AG 304
42	17	16	25	Si	605-620			AG 2	AG 303
45	15	18	20	Si	620-635	L-Ag45Cd	B-Ag1		AG 302
50		18	17	Si	620-640	L-Ag50Cd	B-Ag1-a	AG 1	AG 301

BRAZING ALLOYS CADMIUM FREE

COMPOSITION ………………………………….INTERNATIONAL NORMS

Ag%	Cu%	Zn%	Cd%	other	Melting Range °C	DIN 8513	AWS 5-8A	BS 1845	EN 1044
5	55	40	–	Si	830-870	L-Ag 5			AG 208
12	48	40	–	–	800-830	L-Ag12
20	44	36	–	Si	690-810	L-Ag20			AG 206
25	41	34	–	–	680-795	L-Ag25		AG 17	AG 207
30	38	32	–	–	680-765	L-Ag30	B-Ag 20	AG 16	AG 204
44	30	26	–	–	680-740	L-Ag44	B-Ag 5	AG 15	AG 203
60	26	14	–	–	695-730	L-Ag60	B-Ag2-a

COMPOSITION ………………………………….INTERNATIONAL NORMS

Ag%	Cu%	Zn%	Sn%	other	Melting Range °C	DIN 8513	AWS 5-8A	BS 1845	EN 1044
25	40	33	2	–	680-760	L-Ag 25Sn	B-Ag 37		AG 108
30	36	32	2	–	650-750	L-Ag 30Sn		AG 21	AG 107
34	36	27	3	–	630-730	L-Ag 34Sn
38	32	28	2	–	660-720
40	30	28	2	–	640-700	L-Ag 40Sn	B-Ag 28	AG 20	AG 105
45	27	25	3	–	640-680	L-Ag 45Sn	B-Ag 36		AG 104
55	21	22	2	–	630-660	L-Ag 55Sn		AG 14	AG 103
56	22	17	5	–	620-650	L-Ag 55Sn	B-Ag 7		AG 102

BRAZING ALLOYS SPECIAL

COMPOSITION ………………………………….INTERNATIONAL NORMS

Ag%	Cu%	Zn%	Sn%	other	Melting Range °C	DIN 8513	AWS 5-8A	BS 1845	EN 1044
72	28				780	L-Ag 72	B-Ag 8		AG 401

DELIVERY FORMS:

WIRE : in coils or spools diameter from 0,5 to 3 mm

BARE RODS: diameter from 0,7 to 3 mm – Standard lenght: 500mm

POWDER: grain size from 20 to 100 microns

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