AWS Class E347-16 Electrodes Manufacturer in India, Mumbai

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Harsh Metalloys is Mumbai, India-based prominent supplier and stockist of AWS Class E347-16 welding electrodes. With a reputation for offering high-performance welding solutions, we provide E347-16 electrodes that have been formulated for optimum welding of stabilized stainless steels. The electrodes yield tough, corrosion-resistant welds and find specific applications in operations at elevated temperatures as well as intergranular corrosion. Processed strictly in accordance with international standards, our E347-16 electrodes provide great weldability, smooth arc behavior, and low spatter. Harsh Metalloys is dedicated to supplying reliable welding consumables, reasonable prices, and timely delivery to Indian industries and the world.

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AWS Class E347-16 electrodes are a rutile-coated, AC/DC electrode consisting mainly of chromium (18–21%), nickel (9–11%), and columbium (niobium), which holds back the intergranular corrosion of the weld deposit. This electrode has a good mechanical strength with tensile strength of approximately 580 MPa and yield strength of approximately 390 MPa. The weld metal shows good toughness and ductility with elongation generally greater than 30%. E347-16 electrodes retain strength and corrosion resistance at elevated temperatures and can be used for welding stainless steels such as 321 and 347 at applications where intergranular corrosion resistance is essential. They deposit smooth, porosity-free welds ideal for severe applications.

AWS Class E347-16 Electrodes Specifications

Classification	AWS A5.4, E347-16
Form	Welding Electrode, Welding Rods
Type Of Current	AC-DCEP (Direct Current Electrode Positive)
Welding Position	F, V, OH, H
Size	2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm
AC/DC+	AC or DC (+)
JIS Specification	BS 2926 19.9 A R
Other Specification	DIN 8556 E19 9 R 23 A
AWS E347-16 Coated Electrodes Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

AWS Class E347-16 Electrodes Chemical Composition

C	Cr	Ni	Nb+Ta	Mn	Si	P	S	Mo	Cu
0.08	18.0-21.0	9.0-11.0	8xC-1.0	0.5-2.5	1.0	0.04	0.03	0.75	0.75

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Why Choose AWS Class E347-16 Electrodes From Harsh Metalloys?

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Types of AWS Class E347-16 Electrodes

Stainless Steel AWS Class E347-16 Light Coated Electrodes

These electrodes offer exceptional corrosion resistance, particularly against intergranular corrosion. Typically available in diameters of 1/16″ to 1/8″ (1.6 mm to 3.2 mm), they provide a lighter coating, facilitating easier welding with smooth, clean welds and minimal spatter.

Stainless Steel AWS Class E347-16 Heavy Coated Electrodes

Known for high corrosion resistance, especially in harsh environments, these electrodes come in diameters of 1/8″ to 5/32″ (3.2 mm to 4.0 mm). The heavy coating enhances arc stability and provides a thicker slag layer, offering better protection and ease of removal for cleaner welds.

Stainless Steel AWS Class E347-16 Shielded Arc Electrodes

These electrodes deliver superior corrosion resistance and are ideal for high-temperature applications. Typically available in diameters of 3/32″ to 1/8″ (2.4 mm to 3.2 mm), they are designed for shielded arc welding, ensuring stable arcs and good weld integrity in challenging conditions.

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AWS Class E347-16 Electrodes Uses

AWS Class E347-16 electrodes are extensively applied in industries involving welding stabilized austenitic stainless steels. Typical applications involve heat exchanger fabrication and repair, pressure vessel fabrication and repair, chemical processing equipment fabrication and repair, food and pharmaceutical machinery fabrication and repair, and power generation equipment components. These electrodes are suited for welding stainless steels that have exposure at high temperatures and corrosive conditions, particularly where intergranular corrosion resistance is required. E347-16 is also ideal for boiler and furnace components, as well as piping systems. Their good slag removal and stable arc render them simple to handle, guaranteeing strong and consistent welds in flat as well as positional welding processes.