Stainless Steel 321/321H Coils

Hindco Steel and Alloys, a reliable name among Stainless Steel 321/321H Coils Manufacturers in India, provides finely tailored solutions that adhere to international standards. Our Stainless Steel 321/321H Coils, which are characterized by their stability and corrosion resistance, have been a preferred choice in challenging industrial settings all over the globe. The coils are made by utilizing top-notch raw materials that ensure the outstanding performance, dimensional accuracy, and durability of the product even under extreme temperature and pressure conditions.

Stainless Steel 321/321H Coils, Stainless Steel 321/321H Coils Manufacturers, Stainless Steel 321/321H Coils Suppliers, Stainless Steel 321/321H Coils Stockists, Stainless Steel 321/321H Coils Exporters

What are Stainless Steel 321/321H Coils?

Stainless Steel 321/321H Coils are titanium stabilized austenitic stainless steels that offer excellent resistance to intergranular corrosion after being subjected to temperatures in the chromium carbide precipitation range. The 321H version has higher carbon content that, consequently, provides better high-temperature strength. At Hindco Steel and Alloys, we make these coils to be compliant with the international standards such as ASTM A240, ASME SA240, UNS S32100, and UNS S32109 that ensure the compatibility of the product with the worldwide critical applications. Being the top Stainless Steel 321/321H Coils Suppliers, we provide the trustworthy products that have met the stringent requirements of the customers from Asia, Europe, the Middle East, and North America.

As a first-class product, Stainless Steel 321/321H Coils are capable of resisting oxidation up to 900°C. Their titanium stabilization prevents the carbide precipitation, thus, they can be used in welded constructions and can be in continuous service at elevated temperatures. The 321H grade, with the increased carbon content, upgrades creep strength and mechanical properties. Such a combination of features makes our coils the favorites of the engineers and project developers from all over the globe. Hindco Steel and Alloys, being one of the top Stainless Steel 321/321H Coils Exporters, is thus, committed to performance, strength, and compositional testing of every coil.

The benefits of the use of Stainless Steel 321/321H Coils from Hindco Steel and Alloys are quite a few. They keep scaling, oxidation, and corrosion in a high-temperature atmosphere at bay and, thus, can be used in either an intermittent or continuous heating environment. In addition to their excellent forming and welding properties, they also possess superior toughness which makes them highly flexible in fabrication. The industries of the USA, Germany, Saudi Arabia, and India are among those which rely on our Stainless Steel 321/321H Coils Stockists network for the delivery in time and the solutions that have been customized to meet the specific operational standards.

Stainless Steel 321/321H Coils in India, Stainless Steel 321/321H Coils Manufacturers in India, Stainless Steel 321/321H Coils Suppliers in India, Stainless Steel 321/321H Coils Stockists in India, Stainless Steel 321/321H Coils Exporters in India

Uses and Applications of Stainless Steel 321/321H Coils:

In fact, across the board, the reliance on and the call for Stainless Steel 321/321H Coils have been nothing but an upward trend.

So, these coils find their way into components of jet engines and exhaust manifolds in the aerospace industry due to their capacity to withstand the thermal cycling.

Consequently, the petrochemical industry would use them in reactor vessels and heat exchangers where corrosion-resistance is a must.

In the automotive industry, the stainless steel 321/321H coils are utilized for exhaust systems where longevity is counted upon and the need for minimization of maintenance.

Further, the power generation sector depends upon them for turbine casings and that piping system which are suffering from the high-temperature exposure.

Plus, the food processing industry finds them handy with their non-reactive surface and hygienic features which makes them the perfect fit for the handling of the acidic substances and cleaning agents.

Stainless Steel 321/321H Coils in Mumbai, Stainless Steel 321/321H Coils Manufacturers in Mumbai, Stainless Steel 321/321H Coils Suppliers in Mumbai, Stainless Steel 321/321H Coils Stockists in Mumbai, Stainless Steel 321/321H Coils Exporters in Mumbai

The different types of Stainless Steel 321/321H Coils entail the hot rolled, cold rolled, and annealed varieties, each being fit for different fabrication requirements. The hot rolled version is the best choice for the heavy-duty application where the strength and the structural stability are the must-haves. When the smooth surface finish and the dimensional accuracy are of utmost importance, then the cold rolled coils are used. The annealed coils come with the benefit of increased ductility and machinability. As an established Stainless Steel 321/321H Coils Manufacturers, Hindco Steel and Alloys has all the types at different thicknesses, widths, and finishes available for the clients from all over the world.

Globally, Stainless Steel 321/321H Coils are identified by different names such as WNR 1.4541 / 1.4878 in Europe, SUS 321 / SUS 321H in Japan, and AFNOR Z6CNT18-10 in France. The United States, on the other hand, refers to them as UNS S32100 and S32109 under ASTM and ASME standards. So, irrespective of the variations in the regional names, all of them are pointing to the one and the same high-performance titanium-stabilized stainless steel grade that has been praised time and time again for its high-temperature resilience and acid protection.

Specifications Of Stainless Steel 321/321H Coils

Specifications ASTM A240 / ASME SA240
Dimension Standard JIS, AISI, ASTM, GB, DIN, EN, etc
Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness 0.3 mm to 120 mm
Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

Chemical Composition Of Stainless Steel 321/321H Coils

Grade C Mn Si P S Cr Mo Ni Fe
321 / 321H 0.015 max 2.0 max 0.15 max 0.020 max 0.015 max 24.00 - 26.00 0.10 max 19.00 - 21.00 54.7 min

Mechanical Properties Of Stainless Steel 321/321H Coils

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Application Of Industries

Power Plants

Construction

Petrochemical

Aerospace

Refineries

Chemical

Oil & Gas

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