Blazetech Engineering is a leading Weld Neck Flanges Manufacturer in Ahmedabad, India, offering high-quality ANSI B16.5 Weld Neck Flanges, WNFF Flanges, WNRTJ Flanges, and custom-engineered flanges. Designed for high-pressure, high-temperature, and corrosive applications, our flanges ensure smooth stress distribution, leak prevention, and easy radiographic inspection.
Available in Stainless Steel (304, 316, 316L, 321, 347, 904L), Carbon Steel, Alloy Steel, Inconel, Monel, Hastelloy, Titanium, Duplex & Super Duplex Steel, we manufacture flanges in sizes 1/2″ to 48″ and pressure classes 150# to 2500# with Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) options.
Our flanges are forged, heat-treated, and CNC-machined, tested with X-ray, ultrasonic, and magnetic particle inspection, and packed securely for safe delivery. Ideal for oil, gas, petrochemical, chemical, nuclear, and power industries, we maintain ready stock for urgent orders with competitive pricing and ISO 9001:2015 quality assurance.
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