Mitchell Stainless is a well-respected manufacturer and supplier of top-notch Stainless Steel Spectacle Blind Flanges based in Hamilton, New Zealand. They cater to a variety of industrial sectors with precision-engineered solutions. Renowned for their exceptional craftsmanship and dependable performance, the company adheres to international quality standards, offering durable spectacle blind flanges that ensure safe pipeline isolation and effective flow control. With state-of-the-art manufacturing facilities and a talented technical team, Mitchell Stainless guarantees that every product meets rigorous standards for strength, corrosion resistance, and dimensional accuracy. Their focus on customer satisfaction, prompt delivery, and competitive pricing makes them a go-to choice for stainless steel flange solutions in Hamilton.
The Stainless Steel Spectacle Blind Flanges provided by Mitchell Stainless are typically crafted from high-quality grades like SS 304, 304L, 316, and 316L. These alloys are carefully balanced with chromium, nickel, and molybdenum, which ensures outstanding corrosion resistance and durability. The flanges boast impressive mechanical properties, including high tensile strength, good yield strength, and remarkable hardness, making them ideal for high-pressure and high-temperature applications. They also feature excellent weldability, toughness, and resistance to pitting and crevice corrosion, ensuring they perform reliably in challenging industrial settings.
| Size | 1/2″ to 48″ |
| Standards | MSS SP44, ASA, ANSI B16.47 Series A & B, ANSI B16.5, API-605, AWWA, Custom Drawings. |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Dimensions | BS3293, Table D, E, F, & H, ANSI, PN6, 10, 16, 25, 64 BS10, BS4504, MSS- SP-44, DIN Standards |
| Flange Face Type Manufacturer | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Oil Black Paint, Yellow Transparent, Anti-rust Paint, Zinc Plated, Cold and Hot Dip Galvanized. |
| Test | Hydrostatic testing machine, X-ray detector, Direct-reading Spectrograph, UI trasonic flaw detector, Magnetic particle detector |
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Contact us to get a quick quote for your requirement.
We ensure complete transparency for our Stainless Steel Spectacle Blind Flanges with top-quality assurance. Every order is accompanied by essential documentation, including a commercial invoice, packing list, fumigation certificate, heat treatment chart, and a NABL-approved lab test report. We provide Material Test Certificates as per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates. Our comprehensive documentation is meticulously organized to guarantee maximum client satisfaction.
When selecting a stainless steel spectacle blind flange, consider factors such as pressure rating, temperature resistance, corrosion resistance, and compatibility with the system’s fluid and mechanical conditions. Additionally, ensure the flange material aligns with the specific environmental and industrial requirements.
Yes, you can order Stainless Steel Spectacle Blind Flange in custom sizes and polishes to meet your specific requirements. For more details, mail us at sales@mitchellstainless.co.nz
Stainless Steel Spectacle Blind Flanges typically do not require corrosion protection coatings due to their inherent corrosion resistance. However, in highly corrosive environments, additional coatings may be applied for enhanced protection.
Mitchell Stainless’s Stainless Steel Spectacle Blind Flanges are extensively utilized in industries where dependable pipeline isolation and maintenance safety are crucial. These flanges are commonly found in oil and gas pipelines, chemical processing plants, petrochemical industries, water treatment systems, and power generation facilities. Their design allows operators to easily block or open sections of the pipeline during inspection, repair, or shutdown procedures. They are especially valuable in high-pressure and corrosive environments, providing a reliable solution for maintaining safety and efficiency in various industrial applications.







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