Supachok Flanges, based in Bangkok, Thailand, is a top-notch manufacturer and supplier known for its high-quality Inconel Weldneck Flanges. These flanges are crafted to meet international standards, ensuring they excel in strength, corrosion resistance, and high-temperature performance. Designed for secure, leak-proof connections in piping systems, they feature a tapered hub that promotes smooth stress distribution and outstanding structural integrity. Supachok Flanges caters to various industries, including oil & gas, petrochemical, chemical processing, power generation, and marine engineering. With a commitment to precision, quality, and reliability, their Inconel Weldneck Flanges promise long-lasting performance, operational safety, and efficient service in critical industrial and offshore applications.
Made from premium Inconel alloys, these flanges boast remarkable resistance to corrosion, oxidation, and thermal stress. Their unique composition ensures superior strength, toughness, and durability, even under high-pressure and high-temperature conditions. Mechanically, they shine with excellent tensile strength, yield strength, and fatigue resistance. The weldneck design facilitates smooth stress transfer from the flange to the pipe, reducing turbulence and enhancing leak-proof connections. Inconel Weldneck Flanges are built for reliable long-term performance, stability, and operational safety, making them perfect for demanding piping systems in tough industrial environments.
Supachok Flanges, a leading supplier in Bangkok, Thailand, offers an extensive selection of Inconel weldneck flanges, including weld neck flanges, slip-on flanges, blind flanges, threaded flanges, and lap joint flanges. Designed for diverse industrial applications, our high-quality inventory and commitment to exceptional service make us a trusted choice for flange products in the region.
Dimensions : ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standards: ASTM, ASME Flanges, ANSI Flanges, DIN Flanges, EN Flanges, BS Flanges etc.
Specification :ASTM B 564 / ASME SB 564
Size : ½” to 36″
Class : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Grade : Inconel (UNS N06600) Flanges, 2.4816
| Grade | Ni | Si | C | S | Mn | Cr | Fe | |
| Inconel 600 | min. | 72.0 | – | – | – | – | 14.0 | 6.0 |
| max. | – | 0.5 | 0.15 | 0.015 | 2.0 | 17.0 | 10.0 | |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness (Brinell) |
| Inconel 600 | 8.47 g/cm3 | 1413 °C (2580 °F) | Psi – 95,000 , MPa – 655 | Psi – 45,000 , MPa – 310 | 40 % | – |
These flanges are widely utilized in sectors that require corrosion-resistant, high-performance, and durable piping solutions. You’ll find them in oil & gas pipelines, petrochemical and chemical plants, refineries, and power generation facilities. They’re also a great fit for marine engineering, offshore platforms, and high-temperature fluid handling systems. By ensuring secure, leak-proof connections with excellent stress distribution, Inconel Weldneck Flanges contribute to operational efficiency, durability, and long-term reliability.
Yes, we offer custom sizes for Inconel weldneck flanges to meet specific project needs. Our team at Supachok Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@supachokflanges.com.
We are renowned for delivering products with precise, accurate dimensions. Each product undergoes thorough testing, both destructive and non-destructive, to ensure quality before being shipped to our customers.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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