Harsh Flanges stands out as a top manufacturer and supplier of Stainless Steel Weld Neck Flanges right in the heart of Mumbai, India. We pride ourselves on delivering high-quality, precision-engineered flanges that are built for exceptional strength and durability, especially in critical applications. Our stainless steel weld neck flanges are crafted to meet international standards, guaranteeing outstanding performance even in high-pressure and high-temperature settings. Thanks to our cutting-edge production technology and rigorous quality control, Harsh Flanges caters to a variety of industries, including oil and gas, petrochemical, power, and marine. Renowned for their reliability and resistance to corrosion, our flanges ensure leak-proof, long-lasting connections for demanding piping systems, whether onshore or offshore.
When it comes to materials, our Stainless Steel Weld Neck Flanges are typically made from grades like SS 304, 304L, 316, and 316L, which include chromium (18–20%), nickel (8–14%), molybdenum (up to 3%), and iron. These flanges boast impressive tensile strength ranging from 485 to 620 MPa, yield strength between 170 to 310 MPa, and elongation of up to 40%. They are designed to resist corrosion, endure high temperatures, and handle mechanical stress with ease. Featuring a long tapered hub, they promote even stress distribution across the flange and pipe, making them perfect for high-pressure, high-temperature, and fluctuating load applications.
| Specification Of : | Stainless Steel Weld Neck Flange |
|---|---|
| JIS Standards | 5K, 10K, 40K, 16K 20K 30K, 63K |
| Size Of Bore Diameter Flange | NPS ≤ 10 |
| Manufacturer Of Standard Dimensions | EN-1092 Flange, ASME B16.48 Flange, API605 Flange, BS4504 Flange, EN1092 Flange, UNI Flange, ISO Flange, API7S-43 Flange, ANSI/ASME B16.5 Flange, API7S-15 Flange, MSS S44 Flange, IS 2062 Flange, ASME B16.36 Flange, DIN Flange, AWWA C207 Flange, B16.47 Series A & B Flange, BS1560-3.1 Flange, ISO70051 Flange, API Flange. |
| Minimum Pressure | 150# To 2500# |
| Flange Face Type | Raised Face, Groove And Small Tongue Groove, RTJ, Flat Face, Large Tongue & Large Male-Female And Small Male-Female, Lap-Joint Face. |
| Top Six Type Of Flange | Threaded Flange, Lap Joint Flange, Socket-Weld Flange, Blind Flange, Slip-On Flange, Weld Neck Flange |
| Standard Materials | Duplex Steel & Super Duplex Steel, Copper Nickel, Wrought Iron, Inconel, Mild Steel, Stainless Steel, Hastelloy, Cast Iron, Alloy Steel, Carbon Steel. |
| Thickness Length | NPS ≤ 18 |
| Size | (1/2″) To (48″) |
| Manufacturing Process |
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| Other Type Of Flange | Forged/ Plate/ Threaded |
| Application | Oil And Gas Industry Power Plants Industry Food Processing And Manufacturing Waterworks Systems Fossil Fuel Power Plants Nuclear Power Application Municipal Pipe Systems |
Harsh Flanges, a leading supplier in Mumbai, India, offers an extensive selection of Stainless Steel Weld Neck Flanges, 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.
You’ll find Stainless Steel Weld Neck Flanges widely utilized in sectors like oil and gas, petrochemical, power generation, marine, and chemical processing. Their sturdy design and ability to handle high pressure and thermal cycling make them ideal for pipelines, heat exchangers, reactors, and pressure vessels. These flanges create a secure, leak-proof joint, particularly in scenarios involving hazardous fluids or gases. They are also a popular choice for offshore and subsea installations, thanks to their durability and corrosion resistance, ensuring reliable performance in tough and demanding environments.
| ASME/ANSI B 16.5 | Welding Neck Flange |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| ASME/ANSI B 16.47 | Blind Flange [Series A & B],Welding Neck Flange |
| PRESSURE CLASS | 75, 150, 300, 400, 600, 900 |
| ASME/ANSI B 16.36 | Welding Neck Flange |
| PRESSURE CLASS | 300, 400, 600, 900, 1500, 2500 |
| PRESSURE CLASS | PN 2.5 TO PN 40 |
| BS 4504[PART 1] | Hubbed Slip-On |
| PRESSURE CLASS | PN 2.5 TO PN 400 |
| BS 1560 BOSS | Hubbed Slip-On Hubbed Threaded |
| PRESSURE CLASS | 150, 300, 400, 600, 900, 1500, 2500 |
| BS10 | Plate Slip-On Flange, Slip-On Boss Flange |
| TABLE | D, E, F, H |
| DIN FLANGES | DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673 |
| PRESSURE CLASS | PN 6 TO PN 100 |
Yes, we offer custom sizes for Stainless Steel Weld Neck Flanges 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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