ARK Stainless Inc. is a leading Manufacturer, Exporter, and Supplier of premium-quality Sheets, Plates, Coils, and Specialty Metal Products, designed to meet the rigorous demands of various industrial applications. Manufactured using high-grade raw materials, our products undergo strict quality inspections to ensure superior strength, precision, and compliance with National and International Standards.
We offer a wide range of materials, including Stainless Steel, Carbon Steel, Duplex & Super Duplex Steel, Alloy Steel, Nickel Alloys, Titanium, and Cupro-Nickel. Available in various forms such as Sheets, Plates, Coils, and Custom Fabricated Components, our products are tailored to meet specific industry requirements. With a commitment to excellence and innovation, ARK Stainless Inc. provides high-performance metal solutions that offer exceptional durability, corrosion resistance, and machinability. Our products are widely used in Oil & Gas, Automotive, Aerospace, Construction, Marine, and Heavy Engineering industries, ensuring optimal performance and long-lasting reliability in demanding environments.
| Material | Standard | Available Grades | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | ||
| Stainless Steel | ASTM A312 / A213 | 304 | 304L | 304H | 309 | 310 | 310S | 316 | 316L | 316Ti | 317L |
| 321 | 321H | 347 | 347H | 410 | 446 | 904L | |||||
| Duplex / Super Duplex | ASTM A790 / A928 | Duplex S31803 / S32205 | Super Duplex S32750 / S32760 | ||||||||
| Nickel Alloys | ASTM B161 / B163 | Nickel 200 | Nickel 201 | Inconel 600 | Inconel 601 | Inconel 625 | Inconel 718 | Incoloy 800 | Incoloy 800HT | Incoloy 825 | |
| Alloy Steel | ASTM A335 / A213 | P5 | P9 | P11 | P12 | P22 | P91 | P92 | |||
| Titanium | ASTM B338 | Gr 1 | Gr 2 | Gr 5 | Gr 9 | ||||||
| Carbon Steel | ASTM A106 / A53 / API 5L | Seamless | ERW | SAW | LSAW | HSAW | API 5L | ||||
| Copper Nickel | ASTM B466 / B467 | CuNi 70/30 | CuNi 90/10 | ||||||||
| Other Alloys | - | SMO 254 | Alloy 28 | 253 MA (S30815) | Alloy 20 | Hastelloy | Aluminium | ||||
| Type | Size Range | Thickness | Standards |
|---|---|---|---|
| Sheets, Plates, Coils | 1000mm - 2500mm Width, 2000mm - 6000mm Length | 0.5mm - 100mm | ASTM A240, A480 |
| Sheets, Plates | 1000mm - 2500mm Width, 2000mm - 6000mm Length | 1.0mm - 80mm | ASTM A240, A480 |
| Sheets, Plates | 1000mm - 2000mm Width, 2000mm - 6000mm Length | 1.0mm - 50mm | ASTM B168, B424 |
| Sheets, Plates | 1000mm - 2000mm Width, 2000mm - 6000mm Length | 1.0mm - 40mm | ASTM B127 |
| Sheets, Plates | 1000mm - 2000mm Width, 2000mm - 6000mm Length | 1.0mm - 30mm | ASTM B162 |
| Sheets, Plates | 1000mm - 2000mm Width, 2000mm - 6000mm Length | 1.0mm - 30mm | ASTM B575 |
| Sheets, Plates | 1000mm - 2000mm Width, 2000mm - 6000mm Length | 1.0mm - 30mm | ASTM B463 |
| Sheets, Plates | 1000mm - 2500mm Width, 2000mm - 6000mm Length | 1.5mm - 80mm | ASTM A387 |
| Sheet Type | Dimensions (mm) | Thickness Range | Standard | |
|---|---|---|---|---|
| Width (W) | Length (L) | |||
| Sheets | 1000 | 2000 | 0.5mm - 50mm | ASTM A240 / A480 |
| 1220 | 2440 | 0.5mm - 50mm | ||
| 1500 | 3000 | 0.5mm - 50mm | ||
| Plates | 1000 | 2500 | 3mm - 100mm | ASTM A240 / A480 |
| 1250 | 5000 | 3mm - 100mm | ||
| 2000 | 6000 | 3mm - 100mm | ||
| Coils | 1000 | Custom Length | 0.3mm - 6mm | ASTM A240 / A480 |
| 1250 | Custom Length | 0.3mm - 6mm | ||
| 1500 | Custom Length | 0.3mm - 6mm | ||
Sheets and plates play a crucial role in various industries due to their strength, corrosion resistance, and adaptability. Some of the key applications include:
Used in offshore platforms, refineries, and storage tanks for corrosion-resistant structures.
Essential for manufacturing reactors, heat exchangers, and storage vessels for hazardous chemicals.
Used in boiler components, turbines, and pressure vessels in thermal, nuclear, and hydroelectric power plants.
Applied in tanks, filters, and pipelines for water purification and wastewater treatment plants.
Used for cleanroom walls, sterile processing equipment, and medical storage tanks.
Stainless steel sheets ensure hygienic surfaces in food processing, brewing, and dairy industries.
Used for hull structures, deck plates, and corrosion-resistant marine components.
Integral for roofing, cladding, bridges, and high-rise building structures.
The manufacturing of sheets and plates involves a series of precise steps to ensure durability, strength, and compliance with industry standards. This includes raw material selection, hot and cold rolling, heat treatment, surface finishing, and quality inspection.
High-quality raw materials like stainless steel, carbon steel, alloy steel, and other metals are selected based on application requirements.
Metal slabs or billets are heated above their recrystallization temperature and passed through rollers to achieve the desired thickness.
For enhanced surface finish, strength, and dimensional accuracy, the hot-rolled sheets are further processed through cold rolling.
Sheets and plates undergo annealing, normalizing, or quenching & tempering to improve mechanical properties and remove internal stresses.
Sheets and plates are cut to required sizes using shearing, laser cutting, or water jet cutting techniques.
Sheets are treated with pickling, passivation, polishing, or coating (e.g., galvanization, PVC coating) to enhance corrosion resistance and appearance.
Sheets and plates undergo rigorous quality checks, including ultrasonic testing, mechanical testing, and dimensional inspection.
Sheets and plates are securely packed, labeled with specifications, and dispatched for safe transportation and delivery.
