From the heart of Hamilton, New Zealand, Neesham Flanges has built a reputation for precision and reliability in the manufacturing sector. We specialise in the production and supply of high-performance components like the P250gh flange, crafted to meet the rigorous demands of modern industry. Our focus is on delivering robust solutions that our clients can trust, ensuring their projects benefit from local expertise and a commitment to quality that stands up to both local and international standards.
The P250gh flange is characterised by its fine-grained steel composition, which includes precise levels of carbon, manganese, and silicon, giving it a well-balanced foundation. Its notable strength is achieved through normalising heat treatment, resulting in excellent tensile and yield properties. This combination ensures the material offers good toughness and reliable performance, particularly in environments where operating pressures and temperatures require a component that can handle sustained loads without compromising its integrity.
Neesham Flanges, a leading supplier in Hamilton, New Zealand, offers an extensive selection of P250gh Flange, 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.
| Size Chart | 1/2 inch (15 Nominal Bore) to 48 Inch (1200 Nominal Bore) |
|---|---|
| Pressure Rating ANSI | Class 600, 900, 150, 2500, 300, 1500 LBS |
| Pressure Calculation in DIN | 16, 6, 25, 40, 10 Bar / PN10 PN16 PN6 PN25 PN64 PN40 |
| JIS Standards | 5, 10, 16 20, 30, 40, 63 K |
| UNI Standards | 6, 10, 16, 25, 40 Bar |
| EN Standards | 6, 10, 16, 25, 40 Bar |
| Coating | Cold and Hot Dip Galvanized, Anti-rust Paint, Zinc Plated,Oil Black Paint, Yellow Transparent |
| Most common types | Screwed, Forged, Threaded, Plate |
| Test Certificates | EN 10204/3.1B Raw Materials Certificate Third Party Inspection Report , 100% Radiography Test Report etc |
| Production technique | Forged, Heat treated and machined |
| Flange Face Type | Small Tongue, Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier |
| Flanges Marking | All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request. |
| Test | Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Direct-reading Spectrograph, Magnetic particle detector |
| Equipment | Bending machine, Sand-blasting machine, Pushing Machine,Press machine, electric bevelling machine etc |
| Carbon | Silicon | Manganese | Nickel | Phosphorus | Sulfur | Chromium | Vanadium | niobium | Titanium | Aluminum | – |
| 0.18 – 0.23 | max 0.4 | 0.3 – 0.9 | max 0.3 | max 0.025 | max 0.015 | max 0.3 | max 0.02 | max 0.01 | max 0.03 | 0.015 – 0.05 | Cr+Cu+Mo+Ni < 0.7 |
| Nominal thickness (mm): | to 150 | ||
| Rm – Tensile strength (MPa) (+N) | 410-540 | ||
| Nominal thickness (mm): | to 50 | 50 – 100 | 100 – 150 |
| ReH – Minimum yield strength (MPa) (+N) | 250 | 240 | 230 |
| KV – Impact energy (J) longitud., | +20° 47 | ||
| Nominal thickness (mm): | to 150 | ||
| A – Min. elongation at fracture (%) (+N) | 25 |
P250GH flanges are widely used in industries that require durable, high-temperature, and high-pressure-resistant components. Commonly applied in power generation, oil and gas, chemical processing, and petrochemical industries, these flanges are essential in pipelines, boilers, and pressure vessels. Their excellent weldability and resistance to heat make them suitable for securely connecting pipes, valves, pumps, and other equipment. P250GH flanges are particularly valued in applications where strength, resilience, and reliable performance under extreme conditions are critical, ensuring safety and efficiency in industrial systems.
Yes, we offer custom sizes for P250gh Flange 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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