Chanchai Stainless, Bangkok, Thailand, is a reliable manufacturer and supplier of high-quality stainless steel products. We have a deep passion for excellence and innovation and provide varied stainless steel solutions to suit different industrial needs. Of our specialty products, Stainless Steel Slip-On Flanges are well-known for their exceptional performance, longevity, and precision engineering. Created to offer safe, leak-tight seals in piping systems, these flanges provide reliability as well as convenience in installation. By maintaining stringent quality control and sophisticated manufacturing experience, Chanchai Stainless remains a reliable partner for companies in Thailand and worldwide.
Stainless Steel Slip-On Flanges are made of high-grade material like 304, 316, and 316L, which is highly resistant to corrosion and oxidation. They are usually composed of 16–26% chromium and 8–35% nickel with minute amounts of molybdenum and carbon for added strength and stability. Mechanically, they have high tensile strength up to 515 MPa, excellent fatigue resistance, and great resistance to durability under stress and high temperature. They also resist stress corrosion cracking, thus best applied in corrosive environments. Their durability guarantees reliability over time in industrial applications that are demanding.
| Size | 1/2″ to 48″ |
| Standards | MSS SP44, ANSI B16.47 Series A & B, ASA, API-605, AWWA, ANSI B16.5, Custom Drawings. |
| Dimensions and Pressure Ratings | MSS- SP-44, Table D, E, F, & H, ANSI, BS4504, PN6, 10, 16, 25, 64 BS10, BS3293, DIN Standards |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, Magnetic particle detector, UI trasonic flaw detector |
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| Flange Face Type Manufacturer | Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Anti-rust Paint, Oil Black Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized. |
Contact us to get a quick quote for your requirement.
We provide complete transparency for our Stainless Steel Slip On Flanges along with high quality assurance. For every order placed, we offer all the important documents, like a commercial invoice, packing list, fumigation certificate, heat treatment chart, and NABL-approved lab test report. We provide our clients with Material Test Certificates per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates. Our detailed documentations are categorized to ensure that maximum client satisfaction is achieved.
Stainless Steel Slip-On Flanges are widely utilized in industries where durable and dependable piping connections are essential. They are generally used in chemical process, oil and gas operations, and water treatment facilities because of their capability to tolerate corrosive conditions and high pressures. Their convenience in installation and removal makes them specially ideal for applications with frequent assembly or disassembly. In HVAC application, they provide effective heating, ventilating, and cooling performance, while in the food and beverage sector, they give sanitary and high-strength connections. Their ability to seal effectively and their versatility make them a necessary option for a wide range of industrial uses.







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