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Thoriated Tungsten Electrode

Name: Thoriated Tungsten Electrode
Brand: SHREE KAILAJI ALLOYS PVT. LTD.
Price: 200.0 INR
Availability: InStock

Price 200.0 INR/ Kilograms

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MOQ : 1000 Kilograms

Thoriated Tungsten Electrode Specification

Usage
WELDING

Material
TUNGSTEN

Diameter
2.4 mm

Length
150 mm

Opening Pattern
Straight

Product Type
TUNGSTEN ELECTRODE

Voltage
AC/DC

Welding Current
10-400 Amps

Color
GREY

Working Temperature
Up to 3200C

Storage Condition
Dry and Dust-free environment

Density
19.3 g/cm3

Melting Point
3422C

Packaging Type
Plastic Tube

Color Code
Red Tip

Thoria Content
2% by weight

Application
TIG (GTAW) welding of steel, copper alloys, and other metals

Shape
Ground/Cylindrical

Surface Finish
Polished

Thoriated Tungsten Electrode Trade Information

Minimum Order Quantity
1000 Kilograms

Delivery Time
3 Days

Packaging Details
ELECTRODE

Main Domestic Market
All India

About Thoriated Tungsten Electrode

Thoriated tungsten is a popular, durable welding electrode known for its excellent arc starting and stability, high current capacity, and low consumption rate in Direct Current (DC) applications, particularly for welding steels and nickel alloys. It is color-coded red.

Key Features

Superior Arc Performance: Offers reliable and easy arc starting with exceptional stability during welding, which helps eliminate arc wandering.
High Current Capacity: Has a greater current carrying capacity and performs effectively at high temperatures (up to 3,400C) compared to pure tungsten, allowing for a broader amperage range.
Durability and Longevity: Features a low burn-off rate and maintains a sharpened point for longer periods, leading to extended electrode lifespan and less downtime for re-grinding.
Reduced Contamination: Deposits less tungsten into the weld puddle, resulting in contamination-resistant welds.
Composition: Typically composed of 97.3% tungsten and 1.7% to 2.2% thorium oxide, which enhances its electron emission qualities.
Primary Application: Best suited for DC electrode negative (DCEN) or straight polarity welding on a variety of metals, including:
- Carbon and stainless steel
- Nickel alloys
- Titanium
- Copper alloys

Safety Considerations

The primary drawback of thoriated tungsten is that thorium is a mildly radioactive element. The main health risk occurs when the material is ingested or inhaled as dust during the tip grinding process.

Always use local exhaust ventilation near the source of grinding to capture dust.
Follow all manufacturer's warnings, instructions, and Material Safety Data Sheets (MSDS) for safe use

Superior Welding Performance

These thoriated tungsten electrodes, composed of 2% thoria and high-purity tungsten, are preferred for their outstanding arc stability and manageable start-up characteristics, especially during critical TIG (GTAW) welding applications. The red tip easily identifies their thoria content, supporting precise and reliable results in procedures involving steel, copper alloys, and more.

Versatility and Durability

Rated for continuous work at high temperatures up to 3200C and supporting currents from 10-400 Amps, these electrodes accommodate a range of metals and welding scenarios. Their ground or cylindrical shape, polished finish, and robust construction ensure extended service life and consistent weld quality, making them a dependable choice for demanding welding environments.

FAQ's of Thoriated Tungsten Electrode:

Q: How do I use thoriated tungsten electrodes with 2% thoria for TIG welding?

A: Thoriated tungsten electrodes should be inserted into your TIG welding torch and ground to the desired tip shape. These electrodes are suitable for both AC and DC welding with currents from 10 to 400 Amps. Ensure the welding surface is clean and the correct polarity is selected for optimal results.

Q: What are the benefits of using thoriated tungsten electrodes in welding?

A: Thoriated tungsten electrodes provide excellent arc start, increased durability, and stable arc performance. Their 2% thoria content enhances electron emission, resulting in consistent welds and reduced electrode wear, especially when working with steel, copper alloys, and other metals.

Q: When should I choose a red-tipped, 2% thoriated electrode over other types?

A: Red-tipped, 2% thoriated electrodes are best used when welding steels and copper alloys, particularly in applications requiring high arc stability and current capacity. They are suitable for both AC and DC welding, making them versatile in both industrial and workshop settings.

Q: Where is the ideal place to store thoriated tungsten electrodes?

A: Store thoriated tungsten electrodes in their original plastic tube in a dry and dust-free environment. Proper storage protects the polished surface finish and ensures maximum lifespan and welding reliability.

Q: What is the recommended process for preparing these electrodes for use?

A: Before use, grind the electrode tip according to your welding application's requirements (typically to a point or truncated cone for TIG welding). Always use a dedicated tungsten grinder to prevent contamination and ensure a uniform, consistent tip shape.

Q: What safety precautions should be observed when handling thoriated tungsten electrodes?

A: Wear gloves and avoid inhaling dust when grinding or handling thoriated electrodes, as thoria is a radioactive material. Use extraction ventilation and follow all recommended safety guidelines to minimize exposure during preparation and use.

Q: What distinguishes your organization as a supplier of thoriated tungsten electrodes in India?

A: As an importer, manufacturer, supplier, and trader, we provide premium quality, precisely manufactured thoriated tungsten electrodes with reliable packaging and support. Our expertise ensures prompt delivery, technical guidance, and access to quality-controlled welding consumables across India.

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