ARK Stainless Inc. is a trusted Manufacturer and Exporter of precision-engineered Forged Rings, offering superior strength, durability, and reliability across various industrial applications. Based in Mumbai, India, we specialize in producing high-quality forged rings using premium-grade raw materials, ensuring exceptional performance and longevity.
Our Forged Rings undergo rigorous quality testing to guarantee dimensional accuracy, structural integrity, and compliance with National and International Industrial Standards. With a commitment to excellence and precision, ARK Stainless Inc. is a preferred supplier of forged rings for industries worldwide, ensuring seamless performance in demanding environments.
| Material Type | Standard | Available Grades | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| Stainless Steel | ASTM A182 / ASME SA182 | 304 | 304L | 316 | 316L | 321 | 347 | 310 | 904L |
| Duplex & Super Duplex Steel | ASTM A182 / ASME SA182 | Duplex 2205 | Duplex 2304 | Super Duplex 2507 | |||||
| Alloy Steel | ASTM A182 / ASME SA182 | F1 | F5 | F9 | F11 | F12 | F22 | F91 | |
| Carbon Steel | ASTM A105 / ASME SA105 | WPB | WPHY 42 | WPHY 46 | WPHY 52 | WPHY 56 | WPHY 60 | WPHY 65 | WPHY 70 |
| Nickel Alloy | ASTM B564 / ASME SB564 | Inconel 600 | Inconel 625 | Inconel 718 | Incoloy 800 | Incoloy 825 | Monel 400 | Hastelloy C22 | Hastelloy C276 |
| Copper Nickel | ASTM B466 / ASME SB466 | Cu-Ni 70/30 | Cu-Ni 90/10 | ||||||
| Grades | Size Range (OD) | Thickness | Material Properties | |||
|---|---|---|---|---|---|---|
| Chemical Composition | Mechanical Strength | Corrosion Resistance | Temperature Range | |||
| ASTM A182 F304/F316 (Stainless Steel) | Up to 2000mm | 5mm - 200mm | Cr: 18-20%, Ni: 8-10.5% | Tensile Strength: 515 MPa | Excellent | -50°C to 870°C |
| ASTM A105 (Carbon Steel) | Up to 2000mm | 5mm - 200mm | C: ≤0.35%, Mn: 0.60-1.05% | Tensile Strength: 485 MPa | Moderate | -29°C to 425°C |
| ASTM A182 F51 (Duplex Steel) | Up to 2000mm | 5mm - 200mm | Cr: 21-23%, Ni: 4.5-6.5% | Tensile Strength: 620 MPa | High | -50°C to 600°C |
| ASTM A182 F55 (Super Duplex Steel) | Up to 2000mm | 5mm - 200mm | Cr: 24-26%, Mo: 3-4.5% | Tensile Strength: 795 MPa | Superior | -50°C to 600°C |
| ASTM B564 UNS N06625 (Inconel 625) | Up to 1500mm | 5mm - 150mm | Cr: 20-23%, Ni: 58% | Tensile Strength: 760 MPa | Excellent | -196°C to 980°C |
| Ring Type | Outer Diameter (mm) | Inner Diameter (mm) | Thickness (mm) | Material Grade | Standard |
|---|---|---|---|---|---|
| Seamless Rolled Ring | 100 - 500 | 50 - 400 | 10 - 100 | ASTM A105 / A182 F304 / F316 / A350 LF2 | ASME B16.47 / B16.5 |
| 500 - 1000 | 250 - 900 | 20 - 150 | |||
| 1000 - 2500 | 500 - 2300 | 30 - 250 | |||
| Custom Machined Ring | 100 - 500 | 50 - 400 | 10 - 100 | ASTM A182 F304 / F316 / A350 LF2 | ASME B16.47 / API 6A |
| 500 - 1000 | 250 - 900 | 20 - 150 | |||
| 1000 - 2500 | 500 - 2300 | 30 - 250 |
Forged rings are vital components in various industrial applications, known for their exceptional strength, durability, and resistance to extreme environments. They provide superior performance in high-pressure, high-temperature, and corrosive conditions.
Used in pipeline flanges, wellhead components, and offshore drilling equipment to withstand extreme pressure and harsh environments.
Essential in turbine rings, generators, and nuclear reactor components, offering durability under high thermal and mechanical stress.
Used in jet engine rings, landing gear components, and missile systems due to their high strength-to-weight ratio and precision.
Integral to large gear rings, bearings, and industrial shafts, ensuring resilience in high-load and abrasive conditions.
Used in wheel hubs, transmission gears, and railway bearings for their wear resistance and longevity.
Applied in marine propulsion systems, engine bearings, and structural components for corrosion resistance and durability.
Used in bridge bearings, structural reinforcements, and heavy-duty support systems where strength and stability are crucial.
Forged rings are manufactured through a meticulous process that ensures superior mechanical strength, durability, and resistance to extreme temperatures and pressures. The production involves high-quality raw materials, advanced forging techniques, precision machining, and rigorous testing to meet industry standards.
High-quality stainless steel, carbon steel, alloy steel, and duplex steel billets are selected based on the required specifications for strength, corrosion resistance, and performance in industrial applications.
The raw material is heated to high temperatures in a controlled furnace and then shaped using open-die or ring-rolling forging techniques to achieve the desired dimensions.
The forged metal is rolled into precise ring shapes using advanced ring-rolling mills, ensuring uniform thickness, grain refinement, and enhanced mechanical properties.
The rings undergo processes like normalizing, quenching, tempering, and annealing to enhance toughness, hardness, and resistance to wear and fatigue.
CNC machining and lathing techniques are used to achieve precise dimensions, smooth surfaces, and required tolerances for seamless integration into industrial assemblies.
Depending on the application, rings undergo processes like shot blasting, passivation, galvanization, or special coatings to enhance corrosion and oxidation resistance.
Each forged ring undergoes ultrasonic testing (UT), hardness testing, dimensional analysis, and non-destructive testing (NDT) to ensure it meets international quality standards.
The rings are marked with size, material grade, heat number, and manufacturing details before a final quality inspection is conducted to verify compliance.
For safe transportation, the forged rings are securely packed in wooden crates, foam-lined boxes, or protective wrapping as per customer requirements.
