ThePipingMart Blog Welding Electrodes AWS Class E347T0-1/T0-4 Flux Core Welding Wire – Composition, Properties, and Uses

AWS Class E347T0-1/T0-4 Flux Core Welding Wire – Composition, Properties, and Uses

AWS Class E347T0-1/T0-4 Flux Core

As a welder, you must be familiar with AWS Class E347T0-1/T0-4 Flux Core, a type of welding electrode. This flux core is widely used in the welding industry due to its excellent properties, making it a reliable and versatile option for various welding applications. This blog post’ll cover all you need about AWS Class E347T0-1/T0-4 Flux Core.

What is AWS Class E347T0-1/T0-4 Flux Core?

AWS Class E347T0-1/T0-4 Flux Core welding wire is a type of flux core electrode used in the welding process. It contains a flux that melts and solidifies to form the weld when heated during welding. This welding electrode is made of a type of stainless steel alloy that includes elements such as carbon, chromium, and nickel. It provides excellent corrosion resistance and high-strength properties in the welded joint.

E347T0-1/T0-4 Flux Core Coated Wire Composition

The composition of AWS Class E347T0-1/T0-4 Flux Core welding alloy is a fusion mixture of various elements, including carbon, silicon, manganese, nickel, chromium, and molybdenum. It also contains a flux coating that facilitates welding by providing a shielding gas to protect the welded area from contaminants.

C Mn Si Cr Ni Nb Mo S P
0.05 1.20 0.60 19.5 9.5 0.40 0.28 0.01 0.02

E347T0-1/T0-4 Flux Core Welding Wire Physical Properties

AWS Class E347T0-1/T0-4 Flux Core filler wire has excellent physical properties due to its unique composition. It has a relatively low coefficient of thermal expansion, which means it can resist distortion and cracking caused by thermal stress. It also has a low melting point, which makes it ideal for welding applications that require high-temperature resistance.

E347T0-1/T0-4 Flux Core Coated Wire Mechanical Properties

The mechanical properties of AWS Class E347T0-1/T0-4 Flux Core include high tensile strength, good ductility, and low yield strength. These properties make it a reliable and durable option for various welding applications, including those that require resistance to high-temperature environments.

Tensile Strength, kpsi: 70 min
Yield Strength, kpsi: *NS
Elongation %: 30 min

E347T0-1/T0-4 Flux Core Welding Wire Trade Names

Class UNS Oxford Alloys BOHLER
E347T0-1/T0-4 W34731 Alloy 347T0-1/4 BOHLER SAS 2-FD

E347T0-1/T0-4 Flux Core Coated Wire Parameters

Diameter Position Wire Feed Speed Amps Volts Amps Volts
0.035 Flat 365″ / minute 130 – 140 24 – 25 100 – 170 21 – 26
0.035 Horizontal 365″ / minute 130 – 140 24 – 25 100 – 170 21 – 26
0.035 Vertical – Up 310″ / minute 110 – 120 22 – 23 110 – 120 21 – 23
0.035 Overhead 320″ / minute 120 – 130 23 – 24 120 – 130 22 – 24
0.045 Flat 450″ / minute 180 – 200 25 – 27 135 – 250 24 – 32
0.045 Horizontal 450″ / minute 180 – 200 25 – 27 135 – 250 24 – 32
0.045 Vertical – Up 325″ / minute 150 – 170 24 – 26 135 – 200 24 – 26
0.045 Overhead 425″ / minute 175 – 195 25 – 27 155 – 200 25 – 28
1/16 Flat 264″ / minute 220 – 240 25 – 27 170 – 300 24 – 31
1/16 Horizontal 235″ / minute 200 – 220 25 – 27 170 – 270 24 – 29
1/16 Vertical – Up 220″ / minute 190 – 210 25 – 26 170 – 230 24 – 27
1/16 Overhead 235″ / minute 200 – 220 25 – 26 170 – 270 24 – 29

E347T0-1/T0-4 Flux Core Welding Wire Uses

AWS Class E347T0-1/T0-4 Flux Core filler metal is used in a wide range of welding applications, including those that require high-temperature resistance, such as chemical processing, petrochemical, and food processing equipment. It is also widely used in various industrial applications where corrosion resistance and high strength are essential requirements.

E347T0-1/T0-4 Flux Core Coated Wire Heat Treatment

AWS Class E347T0-1/T0-4 Flux Core can be treated with heat to improve its physical and mechanical properties. Heat treatment can improve the welded joint’s toughness, hardness, and tensile strength. However, following the manufacturer’s instructions for heat treatment procedures is essential to avoid damaging the welded joint.

E347T0-1/T0-4 Flux Core Welding Wire Corrosion Resistance

AWS Class E347T0-1/T0-4 Flux Core is highly resistant to various forms of corrosion, including stress corrosion cracking and general corrosion. This makes it an ideal option for welding applications where corrosion resistance is critical.

Conclusion

In conclusion, AWS Class E347T0-1/T0-4 Flux Core is a versatile and reliable flux core electrode widely used in the welding industry. Its unique composition and physical and mechanical properties make it an ideal option for various welding applications, including high-temperature environments requiring excellent corrosion resistance. However, following the manufacturer’s instructions for heat treatment procedures is essential to avoid damaging the welded joint.

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