Shree Giriraj Metals Private Limited.

Kalbadevi, Mumbai, Maharashtra

The company is known as a highly trusted Manufacturer & Supplier of Aluminium Brazing Alloys. The Pure Aluminium Brazing Alloys, offered by the company, are manufactured to perfection using the best grade materials and technologies. The Aluminium Brazing Alloys can be availed in a wide range and the industrial demands are met with timely deliveries.

Range

Aluminum Brazing Rod	Pure Aluminum with 99% aluminium Maximum 0.25% silicon and others Used for welding/brazing pure aluminum products
	5% with 93 to 94% aluminium 4.5 to 6% silicon and others Used for welding/brazing aluminum-silicon alloys having 6% silicon
	12% with 88 to 90% aluminium 11 to 13% silicon and others Used for welding/brazing aluminum-silicon alloys having 12% silicon

We are the prime Manufacturer and Supplier of Cadmium Free Brazing Alloy, which are made from Brazing Alloy, which is completely cadmium free. The Brazing Alloy is used for brazing silver product that is made up silver alloys.

Specifications :-

• Suitable for the joining electrical components requiring high electrical conductivity and gives a close color match on silver
• Good for furnace brazing and is whitish in color
• Less prone to cause stress cracking on stainless steel and some nickel alloys
• Used especially for brazing in the electrical industry
• Also used in the dairy and food industries where the use of cadmium containing filler metals is prohibited
• Low melting
• Free flowing
• Cadmium-free
• Suitable for use in joining 300 series stainless steels and small tungsten carbide inserts in cutting tools
• An excellent for brazing brass parts (such as in ships piping, band instruments, lamps, etc.)
• Uses at higher brazing temperature
• Food handling or processing equipment is objectionable

'TECH-BRAZE' Brazing Alloy (CADMIUM FREE)	Nominal Composition %				Melting Range	Indian Standard	International Standards
	Ag	Cu	Zn	Others Elements	oC	IS : 2927 - 1975	Din (8513)	AWS (A5.8)
S - 161	61	28	11	-	690 - 735	BA Cu Ag 6	-	-
This alloy is particularly suitable for joining electrical components requiring high electrical conductivity and gives a close color match on silver.
S - 160Sn	60	23	14	3Sn	600 - 720	-	L-Ag60	-
Used for brazing Silver product that is made up of silver alloys.
S -156Sn	56	22	17	5Sn	620 - 660	BA Cu Ag8	-	BAg-7
It is a low melting filler metal and does not contain cadmium. It is good for furnace brazing and is whitish in color. It is used by the dairy and food industry where cadmium free joints are required. This brazing alloy is less prone to cause stress cracking on stainless steel and some nickel alloys.
S - 150	50	34	16	-	680 - 780	BA Cu Ag 9	-	BAg-6
This brazing filler metals are used especially for brazing in the electrical industry. They are also used in the dairy and food industries where the use of cadmium containing filler metals is prohibited.
S - 150Ni	50	20	28	2Ni	660 - 715	-	-	BAg-24
This brazing filler metal is low-melting, free-flowing, cadmium-free, and suitable for use in joining "300" series stainless steels and small tungsten carbide inserts in cutting tools.
S - 145	45	30	25	-	670 - 740	BA Cu Ag 14	L-Ag44	BAg-5
This filler metals is an excellent for brazing brass parts (such as in ships piping, band instruments, lamps, etc.)
S - 143	43	37	20	-	700-850	BA Cu Ag 16	-	-
This alloy uses at higher brazing temperature. Food handling or processing equipment is objectionable.
S - 140Ni	40	30	28	2Ni	670 - 770	BA Cu Ag 18	-	BAg-4
It is used extensively for carbide tip brazing, but flows less freely.
S - 135	35	32	33	-	685 - 754	-	-	BAg-35
It is used for brazing ferrous and non-ferrous base metals. It is a moderate temperature filler metal frequently used for production brazing applications.
S - 130Sn	30	36	32	2Sn	650 - 770	-	L-Ag30Sn	-
This brazing filler metal possesses good wetting and flow characteristics.
S - 105Si	5	55	39.9	0.1Si	820-890	-	L-Ag5	-
It helps to braze nichrome resistance elements.
S - 104Si	4	56	39.7	0.3Si	870 - 890	-	-	-
It helps to braze nichrome resistance elements.
S - 102Si	2	58	39.9	0.1Si	880 - 890	-	-	-
It use on replace of brass alloys in automated brazing operations, and for brazing of tungsten carbide tips to tools and saw blades.

Cadmium bearing alloys, offered by us, are free flowing with narrow melting ranges. Cadmium bearing alloys are known for their resistance to corrosion in chlorine, sulfur, and steam environment etc. properties :-the lowest brazing temperature range of the filler metals flows more freely into narrow clearance capillary jointssuitable for rapid or slow methods of heating low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes used in brazing operation, requiring a low temperature, quick and complete penetration, and meet joints of high strength that need little or no finishingused in brazing steel, copper, brass, gunmetal tin bronzes, aluminum and manganese bronzes, nickel silver of all types free flowingsuitable for general-purpose work requiring slightly higher brazing temperature whilst their melting ranges are helpful where joint clearance are not uniformtend to liquate unless proper care is taken used for working temperature of -200 up to +200 used for any steels, copper and copper alloys and nickel and nickel alloysused for brazing stainless steel copper, nickel, and its alloysspecifications :-"tech-braze" grade of brazing alloynominal composition %melting range indian standard international standard sagcuzncd others ocis : 2927 - 1975din (8513)aws (a5.8)s - 150cd5015.516.518-627-635ba cu ag11l-ag50cd bag-1ait is free-flowing with narrow melting ranges. Its resistance to corrosion in chlorine, sulfur, and steam environment.s - 145cd45151624-607 - 619ba cu ag 15l-ag45 cd bag-1this has the lowest brazing temperature range of the filler metals. It also flows more freely into narrow clearance capillary joints and it is suitable for rapid or slow methods of heating.s - 144cd442713151p595-660---low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes. S -143cd43162021-615-620ba cu ag 16a--this can be used in brazing operation requiring a low temperature, quick and complete penetration, and meet joints of high strength that need little or no finishing. It can be used in brazing steel, copper, brass, gunmetal tin bronzes, aluminum and manganese bronzes, nickel silver of all types.s - 140cd40192120-595-630---s - 135cd35262118-607-702ba cu ag 20l-ag34cdbag-2these brazing alloys are free-flowing and are suitable for general purpose work requiring slightly higher brazing temperature. Whilst their melting ranges are helpful where joint clearance are not uniform, these brazing filler metals may tend to liquate unless proper care is taken.s - 130cd30272320-607 - 710ba cu ag 21l-ag30cdbag-2ait is more economical. These brazing alloys require high temperature and this helpful where joint clearance are not uniform.s - 125 (sp)25302520-605 - 680---wide melting range requires and somewhat more subject to liquation and may require more care during brazing. Therefore, they are not normally recommended for applications with slow heating rates.

Copper Phosphorus Brazing Alloys are mainly used for the copper and copper alloy filler rods. These Manganese Bronze (high tensile brass) rods are intended for use in the bronze welding (brass welding) of copper, cast iron, and malleable iron and for the fusion welding of materials of the same or closely similar composition. These high nickel bronze (high tensile nickel brass) rods are intended for use in bronze welding (brass welding), cast iron or malleable iron.

In Demand For :-

• Used for the copper and copper alloy filler rods
• Use in the bronze welding (brass welding) of copper, cast iron, and malleable iron and for the fusion welding of materials of the same or closely similar composition
• Intended for use in bronze welding (brass welding), cast iron or malleable iron

Specifications :-

'TECH-BRAZE' Grade of Brazing Alloy	Nominal Composition %			Melting Range	Indian Standard	International Standards
	Ag	Cu	P	oC	IS : 2927 - 1975td>	Din	AWS
S - 155	15	80	5	643-802	BA Cu P5	L-Ag15P	BCuP-5
Brazing alloy is particularly adaptable when close fit cannot be held.
S - 105	5	89	6	643-813	BA Cu P4	L-Ag5P	BCuP-3
This filler metal may be used where narrow joint clearance cannot be held.
S - 102	2	91	7	643-788	BA Cu P3	L-Ag2P	BCuP-6
It has the ability to fill wide joint clearances at the lower end of its brazing range. At the high end of the brazing range it is more fluid.

Copper Brazing Alloys are known for their various unique features. We manufacture these Copper Brazing Alloys as per the prescribed standards of quality of markets. We have gained prestige on the base of the quality and popularity of these Copper Brazing Alloys. The accurate composition, melting range, of copper phosphorus brazing alloy is the trusted factor of the keep growing demand of these Copper Brazing Alloys. Brazing alloy is particularly adaptable when close fit cannot be held. This filler metal may be used where narrow joint clearance cannot be held. It has the ability to fill wide joint clearances at the lower end of its brazing range. At the high end of the brazing range, it is more fluid. Based on the quality of these Copper Brazing Alloys, we have positioned on the top in the market.

Acknowledged For :-

• Accurate composition
• Melting range
• Adaptable when close fit cannot be held
• Used where narrow joint clearance cannot be held
• Ability to fill wide joint clearances at the lower end of its brazing range
• High end of the brazing range, it is more fluid

Specifications

"TECH-BRAZE" Grade of Brazing Alloy	Nominal Composition %						Melting Range
	Ag	Cu	Zn	Ni	Si	Sn	oC
SB - 1009	-	60	39.7	-	0.3	-	890-900
NB - 1010	-	50	39.7	10	0.3	-	-
SB - 1001	1	60	38	-	0.5	0.5	900 - 940
NB - 1007	1	53	38	7	0.5	0.5	900 - 940

Cadmium Bearing Alloys, offered by us, are free flowing with narrow melting ranges. Cadmium Bearing Alloys are known for their resistance to corrosion in chlorine, sulfur, and steam environment etc.

Properties :-

• The lowest brazing temperature range of the filler metals
• Flows more freely into narrow clearance capillary joints
• Suitable for rapid or slow methods of heating
• Low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes
• Used in brazing operation, requiring a low temperature, quick and complete penetration, and meet joints of high strength that need little or no finishing
• Used in brazing steel, copper, brass, gunmetal tin bronzes, aluminum and manganese bronzes, nickel silver of all types
• Free flowing
• Suitable for general-purpose work requiring slightly higher brazing temperature
• Whilst their melting ranges are helpful where joint clearance are not uniform
• Tend to liquate unless proper care is taken
• Used for working temperature of -200 up to +200
• Used for any steels, copper and copper alloys and nickel and nickel alloys
• Used for brazing stainless steel copper, nickel, and its alloys

Specifications :-

"TECH-BRAZE" Grade of Brazing Alloy	Nominal Composition %					Melting Range	Indian Standard	International Standards
	Ag	Cu	Zn	Cd	Others	oC	IS : 2927 - 1975	Din (8513)	AWS (A5.8)
S - 150Cd	50	15.5	16.5	18	-	627-635	BA Cu Ag11	L-Ag50Cd	BAg-1a
It is free-flowing with narrow melting ranges. Its resistance to corrosion in chlorine, sulfur, and steam environment.
S - 145Cd	45	15	16	24	-	607 - 619	BA Cu Ag 15	L-Ag45Cd	BAg-1
This has the lowest brazing temperature range of the filler metals. It also flows more freely into narrow clearance capillary joints and it is suitable for rapid or slow methods of heating.
S - 144Cd	44	27	13	15	1P	595-660	-	-	-
Low melting filler metal for brazing electrical contacts and molybdenum or copper-tungsten electrodes.
S -143Cd	43	16	20	21	-	615-620	BA Cu Ag 16A	-	-
This can be used in brazing operation requiring a low temperature, quick and complete penetration, and meet joints of high strength that need little or no finishing. It can be used in brazing steel, copper, brass, gunmetal tin bronzes, aluminum and manganese bronzes, nickel silver of all types.
S - 140Cd	40	19	21	20	-	595-630	-	-	-
S - 135Cd	35	26	21	18	-	607-702	BA Cu Ag 20	L-Ag34Cd	BAg-2
These brazing alloys are free-flowing and are suitable for general purpose work requiring slightly higher brazing temperature. Whilst their melting ranges are helpful where joint clearance are not uniform, these brazing filler metals may tend to liquate unless proper care is taken.
S - 130Cd	30	27	23	20	-	607 - 710	BA Cu Ag 21	L-Ag30Cd	BAg-2a
It is more economical. These brazing alloys require high temperature and this helpful where joint clearance are not uniform.
S - 125 (sp)	25	30	25	20	-	605 - 680	-	-	-
Wide melting range requires and somewhat more subject to liquation and may require more care during brazing. Therefore, they are not normally recommended for applications with slow heating rates.