Fittinco India Private Limited is a leading Ahmedabad based Manufacturer & Supplier of pipe fittings, forged fittings, flanges, and pre-fabricated fittings. Among our extensive industrial offerings, High Pressure Flange and its variants are recognized for their superior strength, precision engineering, and reliability in demanding pipeline systems. Our high-pressure flanges are engineered to withstand extreme pressures and temperatures, making them ideal for critical industrial applications. As a trusted High Pressure Flange Manufacturer, Fittinco India Private Limited serves industries such as oil and gas, petrochemicals, power generation, refineries, chemical processing, and water treatment plants. Our commitment to quality, adherence to international standards, and timely delivery ensures seamless industrial operations.
A High Pressure Flange, also known as an HP Flange, is a type of flange designed to handle high-pressure piping systems. It can be used with High Pressure Pipe Flange connections, providing leak-proof sealing and exceptional mechanical strength. HP flanges are commonly used in pipelines that transport steam, water, oil, and corrosive fluids at elevated pressures.
ASME B16.5, ASME B16.47, ASTM A105, ASTM A182
Class 600, 900, 1500, 2500
Weld Neck High Pressure Flange, Blind High Pressure Flange, Threaded High Pressure Flange
ASME / ANSI Standard Dimensions
½″ – 24″ (DN15 – DN600)
Carbon Steel, Stainless Steel, Alloy Steel, Nickel Alloy
Flanges High Pressure Flange
| Material Type | Grade / Alloy Name | ASTM / ASME Spec | UNS No. | EN / DIN | JIS | SAE / AMS |
|---|---|---|---|---|---|---|
| Carbon Steel | CS Forged Flange | A105 / A105N | K03504 | 1.0460 / P250GH | S25C | SAE 1020 |
| Alloy CS Flange | A182 F11 | K21590 | 1.7335 | STPA22 | SAE 4140 | |
| Alloy Steel | 1.25Cr–0.5Mo / 2.25Cr–1Mo / F22 | A182 F5 / F9 / F22 | K11572 / K90941 | 1.7383 / 1.4903 | STPA23 | SAE 4140 |
| Stainless Steel | SS 304 / 304L | A182 F304 / F304L | S30403 | 1.4307 | SUS304L | SAE 30304L |
| SS 316 / 316L | A182 F316 / F316L | S31603 | 1.4404 | SUS316L | SAE 30316L | |
| SS 904L | A182 F904L | N08904 | 1.4539 | - | - | |
| 254 SMO | A182 F254SMO | S31254 | 1.4547 | - | - | |
| Duplex / Super Duplex | Duplex 2205 | A182 F321 / S32205 | S32205 | 1.4462 | SUS329J3L | SAE J934 |
| Super Duplex 2507 | A182 S32750 | S32750 | 1.441 | SUS329J4L | SAE J934 | |
| High Nickel Alloys | Monel 400 | B564 / B366 | N04400 | 2.436 | - | AMS 4544 |
| Monel K500 | B564 / B366 | N05500 | 2.4375 | - | AMS 4676 | |
| Inconel 625 | B564 / B366 | N06625 | 2.4856 | - | AMS 5666 | |
| Inconel 718 | B564 / B366 | N07718 | 2.4668 | - | AMS 5662 | |
| Incoloy 825 | B564 / B366 | N08825 | 2.4858 | - | AMS 5581 | |
| Alloy 20 | B366 | N08020 | 2.466 | - | AMS 5708 | |
| 254 SMO | B366 | S31254 | 1.4547 | - | - | |
| Hastelloy C276 | B366 | N10276 | 2.4819 | - | AMS 5754 | |
| Hastelloy C22 | B366 | N06022 | 2.4602 | - | AMS 5878 |
Fittinco India Private Limited manufactures High Pressure Steel Flange products that combine durability with precise engineering. Our range includes High Pressure Weld Neck Flange and High Pressure Slip On Flange, catering to different installation and maintenance requirements.
We are a leading supplier of High Pressure Flanges made from multiple materials to ensure compatibility with diverse industrial requirements. Our products include Carbon Steel High Pressure Flange, Stainless Steel High Pressure Flange, Alloy Steel High Pressure Flange, and Duplex Steel High Pressure Flange.
Key material grades include:
Materials are selected based on pressure class, operating temperature, and fluid compatibility to ensure maximum durability and performance.
Fittinco India Private Limited manufactures High Pressure Flanges in various pressure classes to suit different operational requirements. Our flanges are available in:
Our HP flanges comply with international standards such as ASME B16.5 High Pressure Flange, ANSI High Pressure Flange, DIN High Pressure Flange, and BS High Pressure Flange, ensuring compatibility with global piping networks.
Our High Pressure Flanges are precision-engineered for high strength and long service life. Key technical specifications include:
The High Pressure Flange Dimensions are designed for uniform gasket contact and leak-proof sealing. Our High Pressure Flange Size Chart assists engineers in selecting the correct flange for specific applications.
The weight of a High Pressure Flange varies depending on size, material, and pressure class. Higher classes such as Class 1500 and Class 2500 require thicker and heavier flanges to withstand extreme operational stress. Large diameter HP flanges are engineered for uniform stress distribution, ensuring safe and reliable performance. Our engineering team optimizes the weight-to-strength ratio to enhance both safety and cost-efficiency, providing flanges that are durable yet economical.
Fittinco India Private Limited offers a range of High Pressure Flanges to meet diverse industrial requirements:
While HP flanges are generally circular, we provide custom machining to accommodate unique pipeline layouts, bore sizes, facing types, and flange thickness requirements.
As a professional High Pressure Flange Manufacturer, Fittinco India Private Limited maintains strict quality control protocols. Raw materials undergo chemical and mechanical testing before production. Finished flanges are subjected to:
This ensures that our High Pressure Flange Stockist and High Pressure Flange Supplier products meet international quality standards and provide reliable service under high-pressure applications.
Fittinco India Private Limited is a dependable High Pressure Flange Supplier, High Pressure Flange Stockist, High Pressure Flange Distributor, and High Pressure Flange Dealer. We maintain extensive ready stock for prompt delivery, minimizing downtime in critical industrial operations.
Our High Pressure Flange Trading Company and High Pressure Flange Bulk Supplier services cater to EPC contractors, industrial maintenance teams, and large-scale projects, ensuring consistent supply of high-quality HP flanges.
Fittinco India Private Limited is a recognized High Pressure Flange Exporter, supplying flanges to clients across the Middle East, Africa, Europe, and Southeast Asia. We ensure compliance with global shipping, packaging, and documentation standards for safe and timely delivery. We also serve as a High Pressure Flange Wholesaler, providing bulk flanges for large projects at competitive prices, combining quality and cost-efficiency.
Our High Pressure Flanges are widely used in:
The high-pressure capability, precision engineering, and material versatility make HP flanges essential components in critical industrial systems.
Fittinco India Private Limited provides an opportunity to Buy High Pressure Flanges that combine durability, reliability, and precision. Our engineering expertise, advanced manufacturing facilities, and customer-centric approach ensure flanges meet international standards and project requirements.
The High Pressure Flange Price varies depending on size, pressure class, material, and quantity ordered. As a direct High Pressure Flange Manufacturer and High Pressure Flange Bulk Supplier, Fittinco India Private Limited offers competitive pricing for both domestic and international clients without compromising quality. Customized quotations are provided based on project specifications and delivery requirements.
Choosing Fittinco India Private Limited for High Pressure Flanges ensures:
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+91 78019 97118
sales@fittinco.com
B-204, Suvan Business Park, Soma Textile Mill Compound, Rakhial, Ahmedabad – 380023, Gujarat, India
