High Ag Cadmium Bearing Grades

DESCRIPTION & APPLICATIONS :

High Ag Cadmium Bearing Grades are silver-based brazing alloys known for excellent flow, strong joints, and low melting temperatures. These alloys have been widely used for decades in brazing applications involving both ferrous and non-ferrous metals. Their free-flowing nature allows easy joint filling, making them suitable for precision brazing work where reliable strength and smooth bonding are required.

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Grades & specifications

High Ag Cadmium Bearing Grades — composition, operating temperature and international standards by grade
STAVINOX Ag Brazing Alloy	Normal composition %					Operating temp (°C)	International standards
STAVINOX Ag Brazing Alloy	Ag	Cu	Zn	Cd	Others	Operating temp (°C)	IS 2927	DIN EN 1044	BS 1845	AWS A5.8	DIN 8513
STAVINOX Ag 67Cd	67	11	12	10	-	710	-	-	-	-	L-Ag67Cd
STAVINOX Ag 50Cd	50	16	16	18	-	630	BACuAg 10	Ag301	AG 1	BAg-1a	L-Ag50Cd
STAVINOX Ag 45Cd	45	15	16	24	-	610	BACuAg 15	AG 302	-	BAg-1	-
STAVINOX Ag LAg45 Cd	45	17	18	20	-	620	-	-	-	-	L-Ag45Cd
STAVINOX Ag 43Cd	43	16	20	21	-	620	BACuAg 16A	-	-	-	-
STAVINOX Ag 42Cd	42	17	16	25	-	610	-	AG 303	AG 2	-	-
STAVINOX Ag 40Cd	40	19	21	20	-	610	-	AG 304	AG 10	-	L-Ag40Cd
STAVINOX Ag 38Cd	38	20	22	20	-	640	BACuAg 19	-	AG 3	-	-
STAVINOX Ag 35Cd	35	26	21	18	-	690	BACuAg 20	AG 305	-	BAg-2	-
STAVINOX Ag 34Cd	34	22	24	20	-	640	-	-	AG 11	-	L-Ag34Cd
STAVINOX Ag 30Cd	30	28	21	21	-	680	BACuAg 21	AG 306	AG 12	BAg-2a	L-Ag30Cd
STAVINOX Ag 25HiCd	25	30	28	17	-	690	-	AG 307	-	BAg-33	L -Ag25Cd
STAVINOX Ag 25Cd	25	35	27	13	-	730	-	-	-	BAg-27	-
STAVINOX Ag 21Cd	21	35.5	26.5	16.5	Si 0.5	720	-	AG 308	-	-	-
STAVINOX Ag 20Cd	20	40	25	15	-	750	-	AG 309	-	-	L-Ag20Cd
STAVINOX Ag 12Cd	12	50	31	7	-	800	-	-	-	-	L-Ag12Cd

General composition

Share of each element in every grade, normalised to 100%. Hover or tap a bar for the exact value.

Solidus – liquidus range

Melting range of each grade in °C, with °F on the right-hand axis. Grades without a published range are not plotted.

Key Features and Benefits of STAVINOX High Ag Cadmium Bearing Grades

High Ag Cadmium Bearing Grades are designed to deliver consistent brazing performance, high joint strength, and ease of application.

Low Melting Temperature

These alloys have some of the lowest melting points among silver-based alloys, helping reduce thermal stress on components.

Excellent Flow Characteristics

Free-flowing behaviour allows the alloy to spread evenly, resulting in complete joint penetration and smooth fillets.

High Joint Strength

Provides strong and durable brazed joints suitable for service temperatures up to 200 degrees Celsius.

Wide Material Compatibility

Suitable for brazing most ferrous and non-ferrous metals under controlled conditions.

Multiple Product Forms

Available in multiple forms, including silver brazing rods, wires, rings, and preforms, these alloys ensure precise joint filling.

Proven Industrial Usage

These alloys have a long history of use in general engineering and fabrication applications.

The combination of easy handling and strong joints makes each silver brazing rod reliable for precision brazing work.

Specifications of High Ag Cadmium Bearing Grades

The table below shows the chemical composition, operating temperature, and international standards for different High Ag Cadmium Bearing Grades.

Product Name	Ag Percent	Cu Percent	Zn Percent	Cd Percent	Others	Operating Temp °C	IS 2927	DIN EN 1044	BS 1845	AWS A5.8	DIN 8513
STAVINOX Ag 67Cd	67	11	12	10	-	710	-	-	-	-	L-Ag67Cd
STAVINOX Ag 50Cd	50	16	16	18	-	630	BACuAg 10	Ag301	AG 1	BAg-1a	L-Ag50Cd
STAVINOX Ag 45Cd	45	15	16	24	-	610	BACuAg 15	AG 302	-	BAg-1	-
STAVINOX Ag LAg45Cd	45	17	18	20	-	620	-	-	-	-	L-Ag45Cd
STAVINOX Ag 43Cd	43	16	20	21	-	620	BACuAg 16A	-	-	-	-
STAVINOX Ag 42Cd	42	17	16	25	-	610	-	AG 303	AG 2	-	-
STAVINOX Ag 40Cd	40	19	21	20	-	610	-	AG 304	AG 10	-	L-Ag40Cd
STAVINOX Ag 38Cd	38	20	22	20	-	640	BACuAg 19	-	AG 3	-	-
STAVINOX Ag 35Cd	35	26	21	18	-	690	BACuAg 20	AG 305	-	BAg-2	-
STAVINOX Ag 34Cd	34	22	24	20	-	640	-	-	AG 11	-	L-Ag34Cd
STAVINOX Ag 30Cd	30	28	21	21	-	680	BACuAg 21	AG 306	AG 12	BAg-2a	L-Ag30Cd
STAVINOX Ag 25HiCd	25	30	28	17	-	690	-	AG 307	-	BAg-33	L-Ag25Cd
STAVINOX Ag 25Cd	25	35	27	13	-	730	-	-	-	BAg-27	-
STAVINOX Ag 21Cd	21	35.5	26.5	16.5	Si 0.5	720	-	AG 308	-	-	-
STAVINOX Ag 20Cd	20	40	25	15	-	750	-	AG 309	-	-	L-Ag20Cd
STAVINOX Ag 12Cd	12	50	31	7	-	800	-	-	-	-	L-Ag12Cd

Properties of High Ag Cadmium Bearing Grades

These properties ensure reliable, high-strength, and consistent performance for precision brazing applications.

Property	Description
Melting Range	Low melting temperature for reduced heat input
Flowability	Excellent capillary action and smooth spreading
Joint Strength	High-strength brazed joints
Service Temperature	Suitable for applications up to 200 degrees Celsius
Alloy Stability	Consistent composition for reliable performance
Availability	Supplied in rods, wires, rings, preforms, and coated rods

Applications of High Ag Cadmium Bearing Grades

High Ag Cadmium-Bearing Grades are used in controlled brazing applications where low melting temperatures and strong joints are required.

Typical applications include:

Brazing of ferrous and non-ferrous metals
General engineering components
Electrical and mechanical assemblies
Precision brazing, where smooth joint flow is critical
Repair and maintenance brazing work

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High Ag Cadmium Bearing Grades