Stainless Steel 347 Plates Manufacturers -

Shree Venktesh Wires and Steels Pvt Ltd is a renowned manufacturer and supplier of stainless steel plates in various grades including 304, 316, 347, 317L, 310, 347, and 904L, available in a variety of finishes. Our expertise lies in providing customized stainless steel plates, tailored to meet specific size requirements, with options for both narrow and wide widths. With a comprehensive stock range, we offer plates ranging from 6mm to 100mm in thickness and widths of 1250mm, 1500mm, 2000mm, and 2500mm.

As an ISO 9001:2008 Certified Company, Shree Venktesh Wires and Steels Pvt Ltd stands as a leading stockholder, supplier, and exporter of Stainless Steel 347 Plates. Our plates are meticulously cut to precise specifications and come with complete mill test reports for quality assurance. We take pride in our ability to provide custom lengths and widths of up to 2000mm to accommodate diverse project needs.

Our commitment to excellence extends to sourcing rare grades and non-standard sizes to fulfill the unique requirements of our clients. We specialize in exports and ensure prompt delivery of orders, leveraging our exceptional warehousing and storage facilities for both finished and semi-finished goods.

Our Stainless Steel 347 Plates are engineered to withstand high pressure and come with a product warranty, offering peace of mind to our customers. With a vast inventory, we maintain readiness to cater to urgent demands, having stocked 35 tons of Stainless Steel 347 Plates in all sizes in 2016 alone. For immediate requirements, we offer swift dispatch of Stainless Steel 347 Plates upon receipt of purchase orders.

Stainless Steel 347 is a modified version of the standard 18/8 Grade 304 austenitic stainless steel, distinguished by the addition of Columbium. This addition serves to stabilize the steel, preventing carbide precipitation and subsequent intergranular corrosion. Notably, Stainless Steel 347 exhibits exceptional formability, weldability, and toughness, even at cryogenic temperatures.

Alloy 347 is characterized by its stability, owing to the presence of chromium and tantalum, which eliminate carbide precipitation and intergranular corrosion. Offering superior creep and stress rupture properties compared to alloys 304 and 304L, Stainless Steel 347 is an ideal choice for applications where sensitization and intergranular corrosion are concerns. Moreover, the addition of columbium enhances corrosion resistance, surpassing even that of alloy 347. For applications requiring higher carbon content, Alloy 347H provides improved high-temperature and creep properties.

Specification/Grades of 347 Stainless Steel Plates

SpecificationsASTM A240 / ASME SA240Width1000mm / 1219mm /1250mm / 1500mm / 2000mmLength2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mmThickness0.1mm to 12 mm ThkHardnessSoft, Hard, Half Hard, Quarter Hard, Spring Hard etc.FinishHot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)FormCoils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Stainless Steel 347 sheet Equivalent GradesSTANDARDUNSWNR.JISENSS 347S347001.4541SUS 347X6CrNiTi18-10SS 347HS347091.4878SUS 347HX12CrNiTi18-9

Chemical Properties Of 347 Stainless Steel sheet:

%CrNiCSiMnPSNTiFe347min:17.0
max:19.0min: 9.0
max:12.0max:0.08max:0.75max:2.0max:0.045max:0.03max:0.10min:5*(C+N)
max:0.70Balance347Hmin:17.0
max:19.0min: 9.0
max:12.0min:0.04
max:0.10min:18.0
max:20.0max:2.0max:0.045max:0.03max:0.10min:5*(C+N)
max:0.70Balance

Mechanical Properties Of 347 Stainless Steel sheet:

GradeTensile Strength
ksi (min.)Yield Strength 0.2%
Offset ksi (min.)Elongation –
% in
50 mm (min.)Hardness
(Brinell) MAX347/347H753040217

Applications of 347 Stainless Steel Plates

Energy and Heavy Industries Such as Oil and Gas, Electrical steel (Silicon Steel)
Solar Board.
Power Plant.
Heat Exchangers, Boilers
Chemical Storage Vessels
Automotive and Transportation
Architectural and Construction
Marine Building
Medical Equipment
Food Machine Manufacturing, Food and Catering, and many more.