ARK Stainless Inc. is a trusted supplier of premium-grade Carbon Steel Buttweld Fittings, meticulously designed to withstand high pressure and stress across a wide array of industrial applications. These fittings are recognized for their superior durability, strength, and cost-effectiveness, making them an ideal choice for both heavy-duty commercial operations and residential installations.
Our Carbon Steel fittings are available in various forms, including Seamless, ERW, Welded, and Fabricated, with customization options for size, shape, thickness, and dimensions to meet client specifications. These fittings perform efficiently in moderate to high-temperature environments, offering excellent resistance to corrosion and oxidation. Manufactured according to ASTM B366 / ASME SB366 and dimensional standards like ASME B16.9, B16.28, and MSS-SP-43, our Carbon Steel Buttweld Fittings are widely used across industries such as chemical processing, acid manufacturing, construction, and infrastructure. We also offer additional finishes like hot-dip galvanizing, epoxy coating, and sandblasting to enhance protection and performance.
We offer a diverse range of Carbon Steel Forged Fittings, manufactured based on client requirements and specifications. These fittings are known for their outstanding features such as high durability, excellent welding properties, corrosion resistance, and superior strength. With features like seamless construction, rust resistance, fine finish, and minimal impurities, our Carbon Steel Fittings provide long-lasting performance with minimal maintenance. These fittings are also highly cost-effective, offering a strong build and smooth operation.
Our range of ASTM A105 Carbon Steel Forged Fittings, including threaded fittings, socket weld fittings, and 90-degree elbows, are designed to meet the highest standards of quality and performance. These fittings are ideal for industries such as petrochemical, oil and gas, power generation, bulk liquid transportation, and pharmaceuticals. Their excellent corrosion resistance and high mechanical and chemical properties make them a top choice for demanding environments.
| Element | Composition (%) |
|---|---|
| Carbon (C) | 0.30 - 0.60 |
| Manganese (Mn) | 0.60 - 1.20 |
| Phosphorus (P) | 0.04 max |
| Sulfur (S) | 0.05 max |
| Silicon (Si) | 0.10 - 0.35 |
| Chromium (Cr) | 0.30 - 0.60 |
| Nickel (Ni) | 0.40 max |
| Copper (Cu) | 0.40 max |
| Molybdenum (Mo) | 0.12 max |
| Property | Tensile Strength | Yield Strength | Elongation | Hardness | Impact Toughness | Modulus of Elasticity |
|---|---|---|---|---|---|---|
| Value | 70 - 100 ksi (485 - 690 MPa) | 30 ksi (205 MPa) min | 20% in 8 inches (200 mm) | HRB 95 max | 20 ft-lb (27 J) min at -20°F (-29°C) | 29,000 ksi (200 GPa) |
These fittings are widely used in various industries, especially in the oil and gas sector, including applications such as process seawater systems, firewater, and subsea pipe works. Additionally, they play a vital role in the construction of pressure vessels, valves, and heat exchangers. Beyond the oil and gas industry, these fittings find applications in diverse sectors like pollution control equipment (e.g., desulfurization gas equipment), paper and pulp industries, desalination plants, mining, metallurgical, and marine industries.
Known for their resistance to harsh chemicals, including sulfuric acids, Carbon Steel Buttweld Fittings are ideal for chemical industries, where they ensure the durability of equipment exposed to aggressive substances. Their robust construction makes them suitable for heavy-duty industrial applications, providing long-lasting performance and reliability.
Upon dispatch, all stocks are carefully counted and listed with complete details, including the name of the company, number of slots, and other relevant information, ensuring accurate and efficient delivery.
