Sheets, Plates & Coils
Sheets | Plates | Coils
Unicorn Metal Industries supplies a vast inventory of premium Sheets, Plates & Coils engineered to deliver superior flatness, precise thickness, and exceptional surface finish. Our flat products are manufactured to meet rigorous global standards, ensuring reliability in structural fabrication, pressure vessels, and heavy engineering applications.
We specialize in Stainless Steel Sheets, Plates & Coils compliant with ASTM A240. Our stock includes a comprehensive range of grades such as 304/L/H, 309S, 310S, 316/L/H, 317L, 321/H, 347/H, and 904L. These materials are available in various finishes (2B, BA, No. 4, No. 1) suitable for architectural, pharmaceutical, and chemical processing industries.
Our portfolio extends to high-performance Nickel Alloy Sheets & Plates (standards ASTM B162, B127, B424, B575) in grades like Nickel 200/201, Monel 400, Inconel 600/625/825, Incoloy 800/800HT, and Hastelloy C276. These are critical for equipment operating in highly corrosive marine environments and extreme temperatures.
For high-strength requirements, we offer Duplex and Super Duplex Steel Plates (ASTM A240), including grades UNS S31803, S32205, S32750, and S32760. These plates provide double the yield strength of austenitic stainless steel and superior resistance to chloride stress corrosion cracking.
We also supply Carbon Steel & Boiler Quality Plates conforming to ASTM A516, A515, and A285 in grades like Gr 60 and Gr 70. These are essential for the fabrication of boilers, pressure vessels, and storage tanks requiring notch toughness and weldability.
Additionally, Unicorn Metal Industries stocks Alloy Steel Plates (ASTM A387) in grades Gr 11, Gr 12, Gr 22, and Gr 91, engineered for elevated temperature service in power plants and refineries. All our flat products can be supplied in Hot Rolled (HR) and Cold Rolled (CR) conditions with complete documentation, including MTCs and Third-Party Inspection reports.
Specification Table of Sheet, Plates & Coils
| Specification | Details |
|---|---|
| Product | Sheets, Plates & Coils (Hot Rolled & Cold Rolled) |
| Standards (Stainless Steel) | ASTM A240, ASME SA240, ASTM A480, ASTM A167, ASTM A176 |
| Material Grades (Stainless Steel) | TP 304, 304L, 304H, 316, 316L, 316Ti, 317L, 321, 310S, 309S, 347, 409, 410, 420, 430, 904L |
| Material Grades (Carbon Steel) | ASTM A516 Gr. 60/70 (Boiler Quality), ASTM A36 (Structural), ASTM A283 Gr. C, ASTM A285, IS 2062 Gr. A/B |
| Material Grades (Alloy Steel) | ASTM A387 Gr. 11, Gr. 12, Gr. 22, Gr. 5, Gr. 9, Gr. 91 (Class 1 & 2) |
| Material Grades (Duplex) | ASTM A240 UNS S31803, S32205 (Duplex), S32750, S32760 (Super Duplex) |
| Nickel Alloys | Nickel 200/201, Monel 400, Inconel 600/625/825, Incoloy 800/800H, Hastelloy C276/C22, Titanium Gr. 2/5 |
| Thickness Range |
Sheets (CR): 0.1mm to 6.0mm Plates (HR): 3.0mm to 100mm+ (Heavier thicknesses available) |
| Standard Widths | 1000mm, 1219mm, 1250mm, 1500mm, 2000mm, 2500mm, 3000mm |
| Standard Lengths | 2000mm, 2440mm, 2500mm, 3000mm, 6000mm (Coils available in continuous lengths) |
| Surface Finish | 2B (Cold Rolled), 2D, BA (Bright Annealed), No.1 (Hot Rolled), No.4 (Polished), No.8 (Mirror), Hairline, Checkered |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard |
| Form | Coils, Foils, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring |
| Industries Served | Fabrication, Chemical Process Vessels, Heat Exchangers, Architecture, Food Processing, Automotive, Aerospace |
Sheets
Industrial Sheets are thinner flat-rolled products (typically under 6mm) known for their versatility and surface quality. Available in various finishes like 2B, BA (Bright Annealed), and No. 4 Polish, they are ideal for architectural cladding, kitchen equipment, and general fabrication.
Plates
Heavy Plates are Hot Rolled (HR) products typically thicker than 6mm, designed for structural integrity and load-bearing capacity. They are the primary material for manufacturing storage tanks, pressure vessels, bridges, and heavy industrial machinery.
Coils
Steel Coils provide a continuous length of flat-rolled steel, offering maximum efficiency for large-scale manufacturing lines. Available in both Hot Rolled (HR) and Cold Rolled (CR) forms, they are widely used for pipe manufacturing, automotive stamping, and roll forming.
"Precision in every dimension. Whether it's the flawless finish of our stainless steel sheets or the rugged strength of our boiler plates, Unicorn Metal Industries delivers the flat products that form the foundation of quality fabrication."