Based in the industry-rich city of Hamilton, New Zealand, Neesham Flanges has built a reputation for precision and reliability in the specialised field of flow measurement. Our focus is on producing high-performance Hastelloy orifice flanges, components crucial for accurately controlling and monitoring flow rates in demanding systems. We understand that in critical applications, there is no room for compromise, which is why our commitment extends from meticulous manufacturing to dependable supply, ensuring our clients receive robust and trustworthy solutions for their most challenging industrial environments.
The exceptional value of Hastelloy orifice flanges lies in their unique composition, which is a sophisticated nickel-chromium-molybdenum alloy. This specific blend grants them outstanding mechanical properties, including impressive tensile strength and remarkable resistance to corrosion and oxidation. They are engineered to maintain their structural integrity and performance even when subjected to extreme temperatures and high-pressure conditions. This robust combination of strength and endurance makes them a fundamentally reliable choice, designed to withstand the test of time in aggressive service environments.
Neesham Flanges, a premier supplier in Hamilton, New Zealand, specializes in high-quality Hastelloy Orifice Flanges, valued for their exceptional durability, corrosion resistance, precise engineering, and suitability across diverse industrial applications.
Hastelloy Orifice Flanges Specifications: ASTM B564/ ASME SB564
Hastelloy Orifice Flanges Dimensions: ANSI/ASME B16.36, Series A & B, BS4504, BS 10, EN-1092, DIN, etc.
Hastelloy Orifice Flanges Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Hastelloy Orifice Flanges Size: 1/2″ (15 NB) to 48″ (1200NB)
Hastelloy Orifice Flanges Class / Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Hastelloy Orifice Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
| Grade | DIN | UNS | JIS | GOST | EN | OR |
| Hastelloy C276 | 2.4819 | N10276 | NW 0276 | ХН65МВУ | NiMo16Cr15W | ЭП760 |
| Hastelloy C22 | 2.4602 | N06022 | NW 6022 | – | NiCr21Mo14W | – |
| Hastelloy B2 | 2.4617 | N10665 | – | – | – | – |
Hastelloy Orifice Flanges are typically found in high-pressure, high-temperature, and hot condition applications. The flanges are well suited for use in the pharmaceutical, petrochemical industry and power plants, where they are employed for the measurement of air and water flow in orifice meter systems particularly aggressive chemicals like hydrochloric acid, sulfuric acid and po of water Makes it suitable for the required system Also suited for high-pressure or high-temperature water applications, where they ensure long-term reliability.
Yes, we offer custom sizes for Hastelloy Orifice Flanges to meet specific project needs. Our team at Neesham Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@neeshamflanges.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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