FW 309 Stainless Steels ARC Welding Electrode

Name: FW 309 Stainless Steels ARC Welding Electrode
Brand: D & H SECHERON ELECTRODES PRIVATE LIMITED
Price: 1425.00 INR
Availability: InStock

Price 1425.00 INR/ Kilograms

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MOQ : 10 Kilograms, ,

FW 309 Stainless Steels ARC Welding Electrode Specification

Operating Temperature
Up to 300C continuous service

Application
Welding of similar and dissimilar steels, chemical, petrochemical, and power plant equipment

Operating Voltage
20 24 V

Composition
Cr 22-24%, Ni 12-14%, balance Fe

Material
Stainless Steel (FW 309)

Diameter
3.15 mm

Flux Content
Medium Coated

Melting Point
1400C 1450C

Coating
Rutile-based flux coating

Tensile Strength
Approximately 580 MPa

Yield Strength
Minimum 380 MPa

Product Form
Stick Electrode / Rod

Storage Condition
Store in dry place below 35°C

Packaging
2 kg, 5 kg, and 20 kg boxes

Current
AC/DC Both

Length
350 mm

Elongation
Minimum 30%

Welding Position
Flat, Horizontal, Vertical, Overhead

About FW 309 Stainless Steels ARC Welding Electrode

We are an acclaimed manufacturer of FW 309 Stainless Steels ARC Welding Electrode in the market. Cellulose coated electrodes protect the molten metal with a gaseous zone around the arc and also the weld zone. The mineral coated electrode forms a slag deposit. FW 309 Stainless Steels ARC Welding Electrode is used for welding steels, cast iron, and hard surfacing.

FW 309 is a solid wire for TIG welding, available in a bright finish, gives smooth flow, stable arc and spatter free under optimum welding conditions. It gives radiographic quality weld deposit.

Superior Weld Strength for Demanding Applications

FW 309 electrodes offer notable performance in environments demanding resistance to high temperatures and corrosion. With a robust composition of Cr (22-24%) and Ni (12-14%), these rods are tailored for continuous service up to 300C. Their advanced alloying ensures durability and strength, making them ideal for welding tasks in the chemical, petrochemical, and power generation sectors.

Versatile Welding Positions and Process Compatibility

Engineered for flexibility, FW 309 electrodes can be operated on both AC and DC currents. They support a wide array of welding positions, including flat, horizontal, vertical, and overhead, providing maximum adaptability for various fabrication projects. This versatility streamlines the welding process, reducing setup time and increasing productivity.

FAQ's of FW 309 Stainless Steels ARC Welding Electrode:

Q: How should FW 309 Stainless Steel ARC Welding Electrodes be stored?

A: Store these electrodes in a dry environment with temperatures below 35C. Proper storage conditions prevent moisture absorption and maintain the integrity of the rutile-based flux coating, ensuring optimal welding performance.

Q: What is the recommended use for FW 309 electrodes?

A: FW 309 electrodes are recommended for welding similar and dissimilar stainless steels, particularly in chemical, petrochemical, and power plant equipment. They are especially beneficial where welds must withstand high temperatures and challenging operational conditions.

Q: When is it ideal to choose FW 309 over other electrodes?

A: Choose FW 309 electrodes when welding applications require excellent resistance to heat and corrosion, and when working with combinations of stainless and non-stainless steels. Their properties offer reliability in environments with continuous service temperatures up to 300C.

Q: Where can FW 309 electrodes be applied in welding operations?

A: These electrodes can be applied in any standard welding setting favoring stick electrode processes, as well as in specialized sectors like chemical and power plants where both strength and corrosion resistance are essential. They're suitable for flat, horizontal, vertical, and overhead positions.

Q: What benefits do the rutile-based flux coating and medium coating provide?

A: The rutile-based and medium flux coating gives a stable arc, smooth weld bead appearance, and reduced spatter. This improves the quality of the weld and minimizes post-weld cleaning, enhancing productivity.

Q: How are these electrodes packaged and what sizes are available?

A: FW 309 electrodes are offered in stick/rod form with a length of 350 mm and a 3.15 mm diameter. Packaging options include 2 kg, 5 kg, and 20 kg boxes, making them convenient for various project scales and storage needs.

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