AWS Class ER347 SAW and FLUX

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AWS Class ER347 Saw and Flux Manufacturer in Birmingham, AWS Class ER347 SAW/Flux Welding Wire in West Midland, Industrial ER347 SAW Wire and Flux in London, AWS Class ER347 Welding Fluxes and Wires Supplier in Nottingham, Alloy 347 Welding SAW and Flux in Manchester, AWS/ASME 5.9 ER347 SAW and Flux in Midland, UK

Weston Stainless, a UK-based Midland company, is a reputable manufacturer of high-quality stainless steel welding products and industrial hardware. Among their high-end products, AWS Class ER347 SAW and Flux is a high-quality welding wire and flux product specifically formulated for submerged arc welding (SAW) processes. Composed of stabilized stainless steel, with a predominance of Grade ER347, it includes columbium to avoid carbide precipitation, providing enhanced corrosion resistance and high-temperature performance. Wired and flux powder form, this welding consumable is suited for stainless steel joining in petrochemical, food processing, power generation, and marine applications.

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AWS Class ER347 SAW and Flux consist of high-quality stainless steel with major elements being chromium (18-20%), nickel (9-13%), and columbium/tantalum (up to 1%) for stabilization and corrosion resistance. Mechanically, the welding wire provides tensile strength of about 550-750 MPa, yield strength of 350 MPa, and elongation of 30%, providing tough, ductile welds. Physically, it possesses a density of about 7.9 g/cm³ and high oxidation resistance at high temperatures. The flux provides stable arc smoothness, deep penetration, and low spatter, and is ideal for precision welding operations.

AWS Class ER347 SAW and FLUX Specifications

Classification	AWS A5.9, ER347
Form	Welding Fluxes and Wires
Type Of Welding	Submerged Arc Welding
Thickness available	Upto 4 mm
AWS ER347 SAW & Flux Application & uses	Hardware tools Metallurgy Machinery Construction Shipbuilding Petroleum Chemical plant Power sector Gas Industry

AWS Class ER347 SAW and FLUX Chemical Composition

C	Cr	Ni	Mo	Mn	Si	P	S	Cu	Element	Amount
0.08	19.0-21.5	9.0-11.0	0.75	1.0-2.5	0.30-0.65	0.03	0.03	0.75	Nb	10XC min/1.0 max

AWS Class ER347 SAW and FLUX Mechanical Properties

Tensile Strength, kpsi:	57*
Yield Strength, kpsi:	86*
Elongation %:	35*

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

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Types of AWS Class ER347 SAW and FLUX

Alloy ER347 SAW and Flux

Used for submerged arc welding of stainless steel, offering high resistance to intergranular corrosion, excellent strength, and a clean, slag-free weld for high-temperature applications.

AWS A5.9 ER347 SAW and Flux Welding Wire

Designed for submerged arc welding of stainless steel, providing strong, durable welds with high resistance to intergranular corrosion and a clean, efficient finish.

AWS Class ER347 Submerged Arc Welding Flux

Provides excellent arc stability and a clean, slag-free weld. It enhances corrosion resistance and weld quality for high-temperature and stainless steel applications.

AWS Class ER347 SAW and Flux have extensive applications in high-strength, corrosion-resistant welds-demanding industries. It is usually applied in petrochemical and food processing industry pressure vessel, heat exchanger, chemical tank, and piping system fabrication. It is welded for stainless steel boiler parts and superheater tubes in power plants. Marine and shipbuilding industries use it for structural high-strength welding in seawater environments. Its stable composition avoids carbide precipitation, which makes it perfect for welding with high resistance to intergranular corrosion and long-term exposure to high temperatures.

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AWS Class ER347 SAW and FLUX Uses

AWS Class ER347 SAW and Flux is accompanied by necessary test certificates such as Mill Test Certificates (MTC) according to EN 10204 3.1, third-party inspection reports, and chemical and mechanical test results to meet international welding standards. They are safely packaged in moisture-proof containers, spools, or sealed bags to avoid contamination and maintain quality. With a global distribution network that is efficient, Weston Stainless guarantees timely delivery, offering customers high-performance welding consumables for essential industrial processes.