Doshi Nickel Alloys

Non Purging Wires ... R308LT-5 | R309LT-5 | R316LT-5 | R347LT-5 ( TGX), 'Non-purging flux-cored' TIG rods when purging is not possible.

Non Purging Wires in mumbai 

Non Purging Wires in india

This product offers good ductility in its annealed state and excellent corrosion resistance properties when the metal is polished, surface grounded or hardened. This MIG & TIG wire shows physical properties like density, elastic modulus, and mean coefficient of thermal expansion, thermal conductivity and electrical resistivity. These Alloy 420 MIG & TIG wires show resistance to heat. MIG offers high deposition rates and high productivity. It is a versatile technique suitable for both thin sheet and thick section components.

ER385 filler metal is used primarily for welding of ASTM B625, B673, B674, and B677 (UNS N08904) materials for the handling of sulfuric acid and many chloride containing media.

 Alloy ER 385 (904L) is used for welding materials of similar chemical composition, which are used for fabrication of equipment and vessels for handling of sulfuric acid and many chloride containing media. This filler metal may also find applications for joining Type 317L material where improved corrosion resistance in specific media is needed. In order to reduce the propensity for fissuring and hot cracking, the low melting constituents such as carbon, silicon and phosphorus are controlled to lower levels in this alloy.

Alloy 2209 is duplex stainless steel, including 22% chromium utilized for welding matching or similar alloys found in ASTM A182, A276, A329, UNS S31803 (F51), and many more. It is even found when welding different base metals such as 25Cr Super duplex to 304 or 316 stainless steel. Its Interpass temperature is 300° F max and heat input of 10-30 kJ/. The weld metal should have excellent quality resistance to stress corrosion cracking and pitting with austenite & 30-50 ferrite matrix.

Cupro Nickel 70 / 30 Wire is often used in Ferrules, Welding Backing Rings, Flexible Metal Hose, Weld Wire, Boiler Parts, Condensers, Propeller Sleeves, and Heat Exchanger Components. We also provide a link between research and user industries for Cupro Nickel 70 / 30 Wire and maintain close contact with other copper development associations throughout the world. Cupro Nickel 70 / 30 Coil Wire also has excellent resistance to attack by fresh water, boiler feedwater, steam and it’s withstands the attack of phosphoric, sulfuric, and mild organic acids. Cupro Nickel 70 / 30 Wire is often referred to as Copper Nickel 70/30 because it is made up of 30 % nickel in its composition. Cupro Nickel 70 / 30 coiled Wire is widely used in marine service, tidewater power plants, desalinization plants, oil refineries, and in the chemical process industry.

 ER-310 is a popular grade of stainless steel having nickel-chromium contain that maintains excellent corrosion resistance and heat resistance. This grade is reliable for the fabrication of filler wire due to its high strength and high oxidation resistance. Stainless Steel ER-310 Filler wires contain some quantity of carbon which decreases the chances of cracking and scaling. Our company procures the best quality raw material from the most trustworthy supplier from the market for developing these filler wires.

 ER308/308L is suitable for welding stabilized austenitic steels. When a weld metal is similar to the parent metal, it does not require Alloy 308/308L TIG. This TIG wire can be used to weld ferritic and martensitic steels. These AWS Class ER308/308 TIG compositions contain elements such as carbon, chromium, nickel, molybdenum, manganese, silicon, phosphorus, and copper. Alloy Class ER 308L TIG is ideal for welding wire types 304L, 321 and 347. This classification is the same as alloy ER 308, except for the presence of carbon content. The carbon content is held to a maximum percent to reduce the possibility of intergranular carbide precipitation.

ERTi-1/ERTi-2/ERTi-5/ERTi-7/ERTi-12

The Titanium TIG Welding Rod/Wire is a welding material used for Tungsten Inert Gas Welding (TIG welding), primarily for connecting and welding titanium metal components. TIG welding is a high-quality, high-precision welding method commonly employed in applications where strict welding standards are essential, such as aerospace, medical devices, and chemical engineering.

A titanium filler wire in titanium grade 5 provides exceptional strength, heat resistance, weldability, fatigue strength, and hardness. It is one of the most prevalent and commonly used alloy grades because of its low cost and wide availability.

Grade 5 Titanium Filler Wire is resistant to a wide range of marine and offshore oil and gas conditions. Titanium Filler Wire and its alloys are very resistant to oxidizing acids, have useful resistance to reducing acids, and have good resistance to most organic acids at lower concentrations and temperatures.

Stellite™ 6 is a cobalt base alloy that consists of complex carbides in an alloy matrix. It is a wear resistant alloy that has good all-around performance. It is also resistant to galling and corrosion and can retain these properties at high temperatures. It is resistant to different forms of mechanical and chemical degradation over a wide temperature range, and can retain a level of hardness up to 930°F. It corrodes primarily by a pitting mechanism and not by general mass loss in seawater and chloride solutions. Its mass loss in sea water is below 0.05mm per year at 22˚C.

 ER317/317L Tungsten Inert Gas Rod designed with a lower carbon and higher molybdenum content increases resistance to corrosion.
MIG & TIG is used for welding stainless steel with similar composition. Due to the high molybdenum content present in this composition, this alloy offers high resistance to pitting and crevice corrosion. On the other hand, lower carbon makes the weld metal less sensitive to inter-granular corrosion.

 Cuni 90/10 Filler Wire  Using a filler material is not always a better way to produce better welding material from a mass production standpoint. Everywhere we look in daily life, we see welded parts made of Copper Nickel Filler Wire used in vehicles, bridges, buildings, cars, and ships.

Additionally, we provide Copper Nickel Filler Wire to various industries, including commercial shipping, floating production, storage, and offloading boats, at a very competitive price range (FPSOs). We take care to stay up to date with the highest calibre of technology and equipment to meet the constantly shifting industry needs and requirements

ErNiCrMo-3 is a premium grade nickel alloy wire that offers superb resistance to corrosion, ErNiCrMo-3 offers superb resistance to corrosion and heat, excellent weldability, and exceptional mechanical properties. ErNiCrMo-3 is widely used for welding applications in industries such as aerospace, power generation, and chemical processing.

 Stainless Steel 904L Filler wires in the international market. The sizes, thicknesses, diameters and dimensions of filler wires are provided as per the specific demands of our esteem customers. Our company is procuring pure quality alloy from a trusted seller to fabricate Stainless Steel 904L Filler wires. 904L is a popular grade of austenitic stainless steel with low carbon content. These wires offer enhanced corrosion resistance to acidic, sulfuric and other corrosive media. These filler wires have excellent formability and weldability qualities. The pure quality raw material offers exceptional mechanical strength to filler wires in cryogenic temperatures.features like excellent performance, long using life, high corrosion resistance, durability, flexibility, less maintenance and sturdy construction. Our filler wires offer excellent strength and toughness even in high temperatures

FW 309LMo is a solid wire for TIG welding available in bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality weld deposit. A highly crack resistant weld deposit which displays good intergranular corrosion resistance and good oxidation and scaling resistance at elevated temperatures. It is for welding stainless steel of similar composition in wrought or cast form and for overlay application to resist heat and corrosion. Suitable for joining dissimilar steels, such 18-11-Mo steel to mild steel, clad side welding of 18-11-Mo steel, and for buffer layer applications.

ER70S-2 is a multiple deoxidized wire containing small amounts of zirconium, titanium and aluminum in addition to the manganese and silicon deoxidizers characteristic of the steel wire group. This wire may be used for MIG or TIG welding on all grades of mild and carbon steels, producing superior quality weld with minimal porosity even over rust and mill scale. ER70S-2 is popular for out of position welding with small diameter wires utilizing the short-circuiting arc type transfer. MIG welding may be accomplished using CO2, Argon-Oxygen mixtures or mixtures of the two.

ERNiCrMo-13 (Weldme 59) is designed to match the nickel base alloy commonly known as alloy 59. The high level of Mo is similar to alloys C276 but performance in a wide range of more oxidising media is significantly enhanced in alloy 59 by increasing Cr to 23%. This alloy also provides a tough Nb-free weld metal for dissimilar welds in superaustenitic and superduplex stainless steel or combinations of these with Ni base alloys.)

High nickel alloy wire developed for welding and cladding nickel-based alloys such as 625 or similar material.

Solid drawn in a very special way to obtain cleaner and higher quality welds with a bright seam and excellent ductility.

The weld metal has very good mechanical properties at high and low temperatures.

Good resistance to pitting and stress corrosion.

Recommended working temperature ranges from cryogenic to 540°C.

Precision layer wound for superior wire feeding characteristics.

Typically used in the chemical process industry, marine engineering, nuclear reactor components, aerospace and within pollution control equipment etc

ER630 (17-4 PH) is a martensitic precipitation, age-hardening 17% chromium -4% nickel stainless steel designed for welding ASTM A564 Type 630 and other martensitic PH stainless steels such as 15-5. Weld
deposits have excellent mechanical properties with high strength and hardness. ER630 (17-4 PH) can be used with all welding processes without preheating, however post-weld heat treatment is recommended
to produce weld properties comparable to the base metal. Commonly used in high temperature and abrasion resistant environments such as found in the petrochemical and aerospace industries.

MAKE: WELD METAL ALLOYS

DOSHI NICKEL ALLOYS

Main Features of Alloy 320LR MIG & TIG include the following: Similar to ER320 with Lower Residuals (LR) of carbon, silicon, phosphorus, and sulfur helps to reduce hot cracking & micro-fissuring (while maintaining corrosion resistance) frequently encountered in fully austenitic stainless steel weld metals Excellent oxidation and corrosion resistance and is able to resist high temperatures effects. .

We are engaged in offering a wide range of  quality products  to our clients. Our range of all products is widely appreciated by our clients.

High-Performance Stainless Steel TIG Welding Rod. ER316L is similar to ER316 but contains an average .02% carbon producing a weld deposit with excellent resistance against intergranular corrosion caused by carbide precipitationIn this process the consumable is melted in the arc atmosphere and Inert-gases like Argon or Helium (or mixtures) are used as shielding gases. TIG welding is extremely suited to join thin sheets, tubes and making root pass welds in pipes, since the heat input in this process is minimal. TIG welds do not cause any undercuts or lack of penetration defects and distortion is the lowest compared to other welding processes. TIG welding offers superior quality welds thereby making up for lower welding speeds. It is, however not recommended for thick sections.

ER2209 is intended to weld duplex stainless steels. It exhibits high tensile strength and resistance to stress and corrosion cracking. Exhibits a low ferrite.

ERNiCrMo-4 , This low carbon, nickel-chromium-molybdenum filler metal can also be used for dissimilar welding between nickel base alloys and stainless steels, as well as for surfacing and cladding.Due to high molybdenum content, this alloy offers excellent resistance to stress corrosion cracking and pitting and crevice corrosion.

ER1100 aluminum welding wire is an aluminum alloy welding wire Purity aluminium，Al ≥ 99.0%.Excellent corrosion resistance, excellent thermal conductivity, electrical conductivity and excellent machinability.The welding seam is beautiful and bright, the arc is stable and the spatter is small.

Inconel alloy 617 is a solid-solution strengthened, nickel-chromium-cobalt-molybdenum alloy with an extraordinary combination and exceptional properties. It provides high-temperature strength and oxidation resistance. The composition consists of aluminum and chromium, which provide oxidation resistance at high temperatures.

Properties of AWS Class ERNiCrCoMo-1 MIG & TIG:

The FILLER METAL 617 also has exceptional resistance to an extensive range of corrosive environments, and it is voluntarily formed and welded by conservative techniques. The high nickel and chromium contents make the alloy products resistant to various oxidizing media. The aluminum is enhanced with chromium and gives oxidation resistance at ambient temperatures. The cobalt and molybdenum in it instruct Solid-solution reinforcement.

ERTi-5, titanium Grade 5 is also known as TI 6AL-4V. This alloy is a filler metal commonly used to weld alloys of similar composition. ERTi-5 is a high strength alloy with good weldability and is commonly used in the aerospace, medical, marine, and chemical processing industries.

ERCuNiAl Wire electrode used for copper aluminium alloys with Ni and Fe addition. Weld cladding on cast iron materials and steel. Mixed joints of aluminium bronze steel.

ERCuNiAl is resistant to seawater and cavitation resistant. Good suitability for simultaneous stress-strain caused be seawater, cavitation and erosion

This ERCuNiAl Nickel-Aluminum Bronze Welding Wire is recommended for the joining and overlaying of copper-aluminium alloy, aluminium coated steel in machinery and chemical industry as well as for iron welding in shipbuilding. Also excellent for the join welding of brass tube and copper-aluminium that requires resistance to erosion.
DOSHI NICKEL ALLOYS

ER2319 is an aluminum welding wire filler alloy, particularly suited for welding high-strength aluminum alloys like 2219, commonly used in aircraft and structural applications, offering good resistance to stress corrosion cracking. 

ERNiCrMo-3 is a nickel alloy filler metal used with Gas Tungsten Arc Welding (GTAW) (TIG) to weld nickel-based alloys like Inconel 625 and Incoloy alloys, as well as for welding dissimilar metals like steel and stainless steel. It offers excellent corrosion and high-temperature strength, making it ideal for demanding industries such as chemical processing, marine, and aerospace.

DOSHI NICKEL ALLOYS leading supplier of welding filler wires, providing high-quality materials designed to meet the demanding requirements of the welding and fabrication industry. The company offers a wide range of MIG, TIG, and Submerged Arc (SAW) welding wires for various metals, including stainless steel, carbon steel, aluminum, and special alloys.

ERCuSi-A is a welding filler metal known as Silicon Bronze. It is used for MIG and TIG welding of copper alloys, and also for joining steel, galvanized steel, and other coated metals, providing good corrosion resistance and weldability. The "A" classification indicates that the material meets American Welding Society (AWS) specifications, specifically the AWS A5.7 standard.  

Hastelloy C22 (UNS N06022) TIG wire is a nickel-chromium-molybdenum alloy welding filler metal, classified under AWS A5.14 as ERNiCrMo-10. It is primarily used for welding C22 alloy and dissimilar joints (e.g., Ni-Cr-Mo to stainless/carbon steels), providing exceptional resistance to pitting, crevice corrosion, and SCC in harsh chemical environments

ERNiCrMo-10 filler wire (often called Alloy 22) is a high-performance, Nickel-Chromium-Molybdenum alloy designed for welding, cladding, and repairing corrosion-resistant alloys, including Hastelloy C-22, stainless steels, and dissimilar metals

 Super Duplex Steel UNS S32760 Filler Wire are being used different applications such as for designed for welding ferritic – austenitic super duplex stainless steel UNS S32750/ 1.4410 and UNS S32760/ 1.4501. Super Duplex Filler Wires are extensively used in diverse applications industry, and are formed from urbane technology and superior grade of raw materials. Super Duplex Filler Wires are extensively used in diverse applications industry, and are formed from urbane technology and superior grade of raw materials. Super Duplex Filler Wires are being used different applications such as for designed for welding ferritic – austenitic .

Alloy 825 is made up of nickel, iron, and chromium. This alloy has small amounts of molybdenum, copper, and titanium in it. This alloy 825 develops a thick and stable passivating oxide layer to prevent the surface from attack. Alloy 825 offer high strength at high temperature; this is attractive for high-temperature applications

Alloy C-276, a nickel-molybdenum-chromium-tungsten alloy with excellent general corrosion resistance and good
formability. It resists the formation of grain boundary precipitates in the weld-heat affected zone making it a candidate for most chemical and petrochemical processing applications in the as-welded condition. C-276 is readily fabricated by welding using methods similar to those utilized for nickel-based alloys.

MONEL Filler Metal 60 is used for gas-tungsten-arc, gas-metal-arc, and submerged-arc welding of MONEL alloys 400, R404, and K-500. It is also used for surfacing of steel by the gas-metal-arc or submerged-arc processes. For certain gas-metal-arc conditions, a barrier layer of Nickel Filler Metal 61 is recommended. Submerged-arc welding with MONEL Filler Metal 60 is done with INCOFLUX 5 Submerged Arc Flux.

 brazing wire is a type of filler metal used in brazing, a process that involves joining two metal parts by heating them to a temperature below their melting points and then using a melted filler metal to bond them together. Silver brazing wire is made of an alloy that typically contains silver, copper, and zinc, with silver being the primary component.

Silver brazing wire is often used in applications where the joint needs to be strong and durable, such as in the aerospace, automotive, and manufacturing industries. The wire is available in various diameters and lengths, and the selection of the wire depends on the thickness of the metal parts being joined and the strength requirements of the joint.

ER4043 aluminum filler materials are silicon-aluminum types for welding of 6052 and 6063types in some cases, other aluminiums are also welded with this type. Brazing of 1100 and 3003 can be accomplished with free flowing 4043 composition.*Welding Filler Wire                      *Pistons & Complexed Shape Forgingshe proper choice of aluminum filler metal mainly depends on the base metal propertiesto be achieved and welding technique. Post weld cracking, corrosion resistance and behavior under elevated temperature also need to be taken into consideration. Cracking usually can be minimized by choosing a filler metal alloy of higher alloy content then the base metal.

The standard diameter of Inconel alloy 800 welding rod can depend on the specific welding standards followed in different industries. However, common standard diameters range from 0.8 to 3.2 mm.

Yes, Inconel 800 filler rods are available in various diameters to accommodate different welding applications.

• It exhibits excellent resistance to high temperatures and is ideal for elevated temperature applications.
• It offers good resistance to corrosion, including oxidation, carburization and nitridation.
• It has high tensile strength, providing robust and durable weld joints.
• It has a low coefficient of thermal expansion and can maintain dimensional stability.
• It has good weldability, which allows reliable and strong weld joints in various welding processes.