Uniweld Electrodes

We Uniweld Electrodes are Manufacturers of Captain Mn Manganese Welding Electrodes.It is Heavy basic coated austentic manganese alloyed electrode. Hardness as welded 180-220 BHN.Hardness working condition 400-450 BHN

Additional Information:

• Item Code: CaptainManganese-MN
• Production Capacity: 20MT
• Delivery Time: 7Days
• Packaging Details: Corrugated

Aluminium ER 4043 is an aluminum alloy welding electrode that is classified as AWS A5.10 ER4043. It is a 5% silicon aluminum alloy that is used for welding heat-treatable aluminum alloys, such as the 6XXX series base metals and cast alloys. Aluminium ER 4043 is known for its good wetting action and its ability to produce less crack-sensitive weld beads. It is commonly used in welding applications such as bicycles, trucks, trailers, automotive parts, and equipment.

Here are some of the key features of Aluminium ER 4043:

• AWS A5.10 ER4043 classification
• 5% silicon aluminum alloy
• Good wetting action
• Less crack-sensitive weld beads
• Suitable for welding heat-treatable aluminum alloys
• Commonly used in welding applications such as bicycles, trucks, trailers, automotive parts, and equipment

If you are looking for a high-quality aluminum alloy welding electrode for welding heat-treatable aluminum alloys, Universal ER 4043 is a good option

Product Description

For arc welding aluminums alloyed with copper, silicon, and magnesium.Also excellent for joining dissimilar grades of aluminum.

Er4047 12% Silicon aluminum arc welding electrode with exclusive self lifting slag. Other aluminum grades such as Al 99, Al Mn, etc. are also available.

Ÿ Unique self lifting slag.

Ÿ Pure white long shelf life extruded flux coating outlasts conventional products in moisture resistance.

Ÿ Can be manufactured in a variety of custom colors.

Ÿ Available in hermetically sealed PURE ALUMINUM pull ring cans or vacuum packed foil bags for extended shelf life.

Ÿ Also available in TIG form as item code 6047, in MIG form as item code 7091 and as a bare torch brazing alloy as item code 2191.

Flux Color: White or Custom Colors

Undiluted Weld MetalMaximum Value Up to:

Tensile Strength 36,000 psi (250 MPa)

Yield Strength 20,000 psi (150 MPa)

Elongation 14%

Aluminium ER 4043 is an aluminum alloy welding electrode that is classified as AWS A5.10 ER4043. It is a 5% silicon aluminum alloy that is used for welding heat-treatable aluminum alloys, such as the 6XXX series base metals and cast alloys. Aluminium ER 4043 is known for its good wetting action and its ability to produce less crack-sensitive weld beads. It is commonly used in welding applications such as bicycles, trucks, trailers, automotive parts, and equipment.

Here are some of the key features of Aluminium ER 4043:

• AWS A5.10 ER4043 classification
• 5% silicon aluminum alloy
• Good wetting action
• Less crack-sensitive weld beads
• Suitable for welding heat-treatable aluminum alloys
• Commonly used in welding applications such as bicycles, trucks, trailers, automotive parts, and equipment

If you are looking for a high-quality aluminum alloy welding electrode for welding heat-treatable aluminum alloys, Universal ER 4043 is a good option

Product Description

For arc welding aluminums alloyed with copper, silicon, and magnesium.Also excellent for joining dissimilar grades of aluminum.

Universal -4047 12% Silicon aluminum arc welding electrode with exclusive self lifting slag. Other aluminum grades such as Al 99, Al Mn, etc. are also available.

Ÿ Unique self lifting slag.

Ÿ Pure white long shelf life extruded flux coating outlasts conventional products in moisture resistance.

Ÿ Can be manufactured in a variety of custom colors.

Ÿ Available in hermetically sealed PURE ALUMINUM pull ring cans or vacuum packed foil bags for extended shelf life.

Ÿ Also available in TIG form as item code 6047, in MIG form as item code 7091 and as a bare torch brazing alloy as item code 2191.

Flux Color: White or Custom Colors

Undiluted Weld MetalMaximum Value Up to:

Tensile Strength 36,000 psi (250 MPa)

Yield Strength 20,000 psi (150 MPa)

Elongation 14%

Additional Information:

• Production Capacity: 1000TON
• Delivery Time: READY
• Packaging Details: TIN OR CUSTOMISED PACK

We offer Monel Welding Electrode to our clients.This electrode is used for welding pure casting metal

Additional Information:

• Production Capacity: 10000
• Delivery Time: IMMEDIATE
• Packaging Details: SHRINKED LD INSIDE AND THEN PACKED IN PLASTIC PACKET OF 1 KG

IT IS A COPPER NICKEL WELDING ELECTRODE,DEPOSITS 90%COPPER 10% NICKEL,We, Uniweld Electrodes from 1995 are engaged in Exporter and Manufacturer, Wholesaler, Trader a high-quality range of Welding Electrode, Stainless Steel Electrode, Welding Cables, Metal Chain, etc.

Additional Information:

• Production Capacity: 1000KG
• Delivery Time: 7-10DAYS

Aluminium welding electrodes are consumable rods used in various welding processes, particularly Shielded Metal Arc Welding (SMAW), also known as "stick welding" or Manual Metal Arc (MMA) welding, to join aluminum and its alloys. They are designed to melt and form the weld bead, providing the necessary filler material and often containing flux to protect the weld pool from atmospheric contamination.

Here's a breakdown of key aspects:

1. Composition and Types:

• Aluminum-Silicon Alloys: The most common types, like E4043 and E4047, contain silicon as the primary alloying element.
  • E4043 (5% Silicon): A general-purpose electrode, it offers excellent fluidity, good crack resistance, and low spatter. It's often used for welding 6xxx series aluminum alloys and some 5xxx series (with low magnesium content), as well as pure aluminum and aluminum-silicon casting alloys.
  • E4047 (12% Silicon): Contains a higher silicon content, providing even better fluidity and often used for aluminum-silicon and aluminum-magnesium-silicon castings.
• Pure Aluminum Electrodes (e.g., E1100): Used for welding pure aluminum and some specific aluminum alloys where high plasticity and electrical conductivity are desired in the weld.
• Aluminum-Magnesium Alloys (e.g., E5356, E5183, E5556): These electrodes are used for welding 5xxx series aluminum alloys (which have magnesium as a primary alloying element) and sometimes 6xxx series alloys when higher mechanical properties are needed.
• Flux Coated: Aluminum welding electrodes are typically flux-coated. This flux performs several critical functions:
  • Shielding: It creates a gas shield around the arc and weld pool, protecting the molten metal from oxygen and nitrogen in the air, which can cause porosity and defects.
  • Deoxidizing: It helps to remove the stubborn aluminum oxide layer that forms on aluminum surfaces, which has a much higher melting point than aluminum itself and can hinder proper fusion.
  • Slag Formation: It forms a protective slag over the cooling weld, slowing down the cooling rate and preventing further contamination. This slag needs to be removed after welding, as it can be corrosive.

2. Properties and Challenges of Welding Aluminum:

Aluminum presents unique challenges in welding due to its properties:

• High Thermal Conductivity: Aluminum dissipates heat very quickly, requiring higher heat input and careful control to achieve proper penetration and fusion.
• Low Melting Point: While the base metal melts at a relatively low temperature, the surface oxide layer melts at a much higher temperature, making it crucial to clean the material thoroughly before welding.
• Oxidation: Aluminum readily forms a tenacious oxide layer when exposed to air. This layer must be removed or disrupted during welding to ensure good fusion.
• Hydrogen Solubility: Molten aluminum can absorb a significant amount of hydrogen, but as it solidifies, the solubility drastically decreases. This can lead to hydrogen gas forming bubbles and causing porosity in the weld if not managed properly (e.g., by ensuring clean materials and good shielding).
• Hot Cracking: Some aluminum alloys are susceptible to hot cracking during solidification, which can be mitigated by choosing the appropriate filler metal.

3. Applications:

Aluminum welding electrodes are used in various industries for welding aluminum and other non-ferrous metals, including:

• Automotive: For lightweight vehicle components.
• Aerospace: In aircraft structures and parts.
• Construction: For structural elements and architectural applications

Aluminium welding electrodes are consumable rods used in various welding processes, particularly Shielded Metal Arc Welding (SMAW), also known as "stick welding" or Manual Metal Arc (MMA) welding, to join aluminum and its alloys. They are designed to melt and form the weld bead, providing the necessary filler material and often containing flux to protect the weld pool from atmospheric contamination.

Here's a breakdown of key aspects:

1. Composition and Types:

• Aluminum-Silicon Alloys: The most common types, like E4043 and E4047, contain silicon as the primary alloying element.
  • E4043 (5% Silicon): A general-purpose electrode, it offers excellent fluidity, good crack resistance, and low spatter. It's often used for welding 6xxx series aluminum alloys and some 5xxx series (with low magnesium content), as well as pure aluminum and aluminum-silicon casting alloys.
  • E4047 (12% Silicon): Contains a higher silicon content, providing even better fluidity and often used for aluminum-silicon and aluminum-magnesium-silicon castings.
• Pure Aluminum Electrodes (e.g., E1100): Used for welding pure aluminum and some specific aluminum alloys where high plasticity and electrical conductivity are desired in the weld.
• Aluminum-Magnesium Alloys (e.g., E5356, E5183, E5556): These electrodes are used for welding 5xxx series aluminum alloys (which have magnesium as a primary alloying element) and sometimes 6xxx series alloys when higher mechanical properties are needed.
• Flux Coated: Aluminum welding electrodes are typically flux-coated. This flux performs several critical functions:
  • Shielding: It creates a gas shield around the arc and weld pool, protecting the molten metal from oxygen and nitrogen in the air, which can cause porosity and defects.
  • Deoxidizing: It helps to remove the stubborn aluminum oxide layer that forms on aluminum surfaces, which has a much higher melting point than aluminum itself and can hinder proper fusion.
  • Slag Formation: It forms a protective slag over the cooling weld, slowing down the cooling rate and preventing further contamination. This slag needs to be removed after welding, as it can be corrosive.

2. Properties and Challenges of Welding Aluminum:

Aluminum presents unique challenges in welding due to its properties:

• High Thermal Conductivity: Aluminum dissipates heat very quickly, requiring higher heat input and careful control to achieve proper penetration and fusion.
• Low Melting Point: While the base metal melts at a relatively low temperature, the surface oxide layer melts at a much higher temperature, making it crucial to clean the material thoroughly before welding.
• Oxidation: Aluminum readily forms a tenacious oxide layer when exposed to air. This layer must be removed or disrupted during welding to ensure good fusion.
• Hydrogen Solubility: Molten aluminum can absorb a significant amount of hydrogen, but as it solidifies, the solubility drastically decreases. This can lead to hydrogen gas forming bubbles and causing porosity in the weld if not managed properly (e.g., by ensuring clean materials and good shielding).
• Hot Cracking: Some aluminum alloys are susceptible to hot cracking during solidification, which can be mitigated by choosing the appropriate filler metal.

3. Applications:

Aluminum welding electrodes are used in various industries for welding aluminum and other non-ferrous metals, including:

• Automotive: For lightweight vehicle components.
• Aerospace: In aircraft structures and parts.
• Construction: For structural elements and architectural applications.
• Marine: For boats, ships,

THIS ELECTRODES IS USED FOR WELDING CASTING PRODUCTS,THERE ARE TWO TYPES OF CASTING MACHINEABLE AND NON MACHINEABLE

Additional Information:

• Item Code: Castiron
• Production Capacity: 10MT
• Delivery Time: Immediate
• Packaging Details: Corrugated

We offer Non Machinable Electrodes to our clients.Our product is packed in 2.5kg corrugated box,we can offer you plastic packets as well

Additional Information:

• Item Code: Non-Machineable
• Production Capacity: 100 MT
• Delivery Time: IMMEDIATE
• Packaging Details: Corrugated

THIS IS CASTING ELECTRODE THIS CAN PENERATE EASILY THIS IS A SOFT MATERIAL SO ONE CAN USE TOOL AND GRIND FOR FURTHER 

Additional Information:

• Item Code: 83111000
• Production Capacity: 150MT
• Delivery Time: Immediate
• Packaging Details: 1kg Plastic packet or 5kg Cardboard box

We, Uniweld Electrodes from 1995 are engaged in manufacturing a high-quality range of Welding Electrode and Machines. Offered products range consists of Welding Electrode, Welding Wire, and Welding Machines. All offered products are designed using quality tested materials. The provided products are appreciated amongst our customers for their high performance, durable quality standard, sturdy construction, long service life, easy to install and less maintenance.   

We are backed with well-equipped infrastructure that helps us to design the complete product range in bulk and swiftly. These are handled under the meticulous guidance of a hardworking team of professionals who ensure hassle-free business operation. Apart from this, owing to the quality oriented firm, we offer modern technology based welding electrode and machines to the clients. Furthermore, to ensure to timely deliver these products, we have gained a huge client base in the market. Being a client-centric firm, our company always aims to give maximum satisfaction to the clients. 

Our mentor Mr. Kanadia has guided us to be able to reach such heights. Owing to the vast experience and excellent motivational skills, he has helped us to fetch recognition and garner a vast client base for our organization.

Cast iron Welding Rods have a special Graphite rich flux, this graphite chemically ties up the Carbon in the Cast Iron, limiting migration into the weld metal and heat affected zone. There are two common types of Cast iron Welding Rod, Ferro-Nickel and Pure Nickel. Ferro-Nickel are typically 53% Steel and 47% Nickel.

Additional Information:

• Production Capacity: 100MT
• Packaging Details: PLASTIC TUBE

We are offering Cast Iron Electrode to our client.THIS MATERIAL HAS SOFT PENETRATION 

Additional Information:

• Production Capacity: 100 TONS
• Delivery Time: IMMEDIATE
• Packaging Details: PLASTIC PACKETS AND OUTER THEN SHRINK IN LD