Weston Stainless is a premier manufacturer and distributor of high-quality stainless steel items in Midland, UK. We specialize in stainless steel weld neck flanges and serve a range of industries such as oil & gas, petrochemical, and construction. Our weld neck flanges, precision-engineered to deliver durability, higher strength, and leak-free connections for high-pressure applications. Committed to excellence, we offer customized solutions to suit varied client requirements. We at Weston Stainless join cutting-edge manufacturing processes with high standards of quality to provide safe, corrosion-proof products throughout the UK and other regions.
The stainless steel weld neck flanges are manufactured from high-grade alloys, mainly 304, 304L, 316, and 316L stainless steel, which contain chromium at 18-20%, nickel at 8-12%, and molybdenum at 2-3% in 316 for superior corrosion resistance. Measuring Mechanical Properties The weld neck flanges provide excellent mechanical properties with tensile strength of 515-620 MPa, yield strength of 205-310 MPa, and elongation of 30-40%. Having a hardness of ≤217 HB (Brinell), they provide excellent strength, durability, and resistance to high pressure and extreme temperatures, thus being best suited for industrial piping systems.
| Size | 1/2″ (15 NB) to 48″ (1200NB) |
| Standards | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings. |
| Pressure Ratings | PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Pressure class | 150#, 300#, 600#, 1500# |
| Dimensions and Pressure Ratings for Blind Flanges | MSS- SP-44, BS3293, ANSI, Table D, E, F, & H, BS4504, PN6, 10, 16, 25, 64 BS10, DIN Standards |
| Flange Face Type Manufacturer | Raised Face (RF), Flate Face (FF), Ring Type Joint (RTJ) |
| Coating/Surface Treatment | Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized. |
| Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
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| Manufacturer of | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. Blind Flange: -BS, EN, API 6A, ANSI, ASME, DIN, EN1092-1, UNI, JIS/ KS , BS4504, GB, AWWA C207, GOST, PSI
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Raised face weld neck flanges feature a slightly elevated sealing surface, enhancing gasket compression for leak-proof connections in high-pressure, high-temperature applications like oil & gas, petrochemical, and power plants
Forged steel weld neck flanges offer high strength, durability, and corrosion resistance, ideal for high-pressure, high-temperature applications in oil & gas, petrochemical, power plants, and industrial piping systems.
JIS weld neck flanges, designed per Japanese Industrial Standards (JIS), provide strong, leak-proof connections for high-pressure piping systems in marine, oil & gas, and industrial applications, ensuring durability and corrosion resistance.
Weston Stainless is a trusted supplier and stockist of premium Stainless Steel Weld Neck Flange in Dubai, UAE. Our high-quality products cater to a wide range of industries, and we are committed to delivering exceptional service to ensure customer satisfaction. With advanced finishing techniques, we stand out in the stainless steel industry. At Weston Stainless, we are dedicated to providing superior products and meeting our customers’ needs with excellence.
Stainless steel weld neck flanges are widely used in high-pressure and high-temperature piping systems because of their strong, leak-proof connections. They are used in oil & gas, petrochemical, power plants, shipbuilding, and chemical processing industries. These flanges provide smooth fluid flow and are used in steam lines, offshore drilling, heat exchangers, and boiler applications. Their higher corrosion resistance qualifies them for use in marine environments and sewage treatment plants. Designed to hold with under intense conditions, weld neck flanges ensure structural integrity in high-performing applications, reducing leaks and failure potential in industrial as well as commercial piping systems.
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