Harsh Flanges, located in Mumbai, India, is a well-respected manufacturer and supplier of P250GH Flanges, providing top-notch flange solutions for pressure vessels and boiler systems. P250GH is a non-alloy steel grade celebrated for its outstanding weldability, strength, and ability to withstand high temperatures, making it perfect for environments with elevated pressure and temperature. Our flanges are crafted in accordance with EN 10222-2 and other international standards, guaranteeing exceptional performance and precise dimensions. Harsh Flanges supplies P250GH flanges to industries like power generation, petrochemicals, and heat exchangers, offering dependable, long-lasting solutions tailored for critical applications.
P250GH Flanges are produced from a non-alloy steel grade that meets EN 10216-2 standards. The typical chemical makeup includes Carbon (≤0.20%), Manganese (0.80–1.60%), Phosphorus (≤0.025%), and Sulfur (≤0.015%). These flanges boast a tensile strength of 400–600 MPa and a yield strength of about 250 MPa, along with good ductility and an elongation of roughly 24%. P250GH provides excellent performance at high temperatures, structural integrity, and weldability. These mechanical properties make it an ideal choice for flanges in pressure-bearing systems like boilers, heat exchangers, and industrial pipelines operating under high thermal conditions.
Harsh Flanges, a leading supplier in Mumbai, India, 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 find extensive use in high-pressure and high-temperature settings where reliability and performance are paramount. They are commonly found in steam boilers, pressure vessels, heat exchangers, oil and gas refineries, and thermal power plants. The material’s superb weldability and heat resistance make it perfect for flange connections in systems that endure constant thermal stress. P250GH flanges are also well-suited for petrochemical piping and industrial heating systems. Their adherence to European standards and mechanical reliability ensure safe and efficient operation in demanding environments.
Yes, we offer custom sizes for P250gh Flange to meet specific project needs. Our team at Harsh Flanges is committed to providing tailored solutions for all your requirements. For more details, contact us at sales@harshflanges.co.in.
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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