Rishabh Industries is a prominent Manufacturer, Exporter and Supplier of Threaded Flange across India.
Our Manufacturing unit is located in Ahmedabad, Gujarat, India.
Rishabh Industries understand that choosing the right threaded flange for your project can significantly impact the overall performance of your piping system.
Whether you are working on oil and gas, chemical, or water treatment projects, this guide will help you understand the key aspects of threaded flanges.
Features of Threaded Flanges
Threaded Connection: No welding required, reducing the risk of heat-related damage.
Corrosion Resistance: Made from materials resistant to corrosion and chemical exposure.
Pressure Handling: Designed to handle moderate pressure applications efficiently.
Easy Installation: Quick and easy to install, making maintenance simpler.
Compatibility: Available in various sizes and standards to fit different piping systems.
Durability: Manufactured to withstand harsh environments and mechanical stress.
How Are Threaded Flanges Made?
Manufacturers meticulously craft threaded flanges from high-quality materials such as stainless steel, carbon steel, alloy steel, or other metal grades based on project requirements.
The manufacturing process typically involves:
- Material Selection: Choosing the appropriate metal grade based on corrosion resistance, temperature, and pressure requirements.
- Forging: Manufacturers heat and forge the metal into the rough flange shape to ensure strength and durability.
- Machining: Machinists perform precision machining to create the flange face, bolt holes, and internal threading.
- Threading: Specialized tools cut internal threads into the flange, allowing it to screw onto the pipe without welding.
- Quality Inspection: Each flange undergoes strict quality control, including dimensional checks and non-destructive testing, ensuring compliance with industry standards such as ANSI, ASME, and DIN.
Specification:
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 : Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Carbon Steel Threaded Flanges : ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8
Stainless Steel Threaded Flanges : ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L
Alloy Steel Threaded Flanges : ASTM A182 F1, F5, F9, F11, F22, F91 Special Alloy Threaded Flanges: Duplex, Super Duplex, Nickel Alloys Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Coating/Surface Treatment : Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
Value Added Services : CNC Machining, Customised Flanges
Diameter : 1/2″ to 24″
Uses of Threaded Flanges:
Threaded flanges are widely used across various industries, including:
Oil and Gas
Chemical Plants
Water Treatment
Pharmaceutical
Power Plants
Marine Applications
FAQs:
Q1: What is the main advantage of using a threaded flange?
A: Threaded flanges eliminate the need for welding, making installation safer and faster, especially in hazardous environments.
Q2: Can threaded flanges handle high pressure?
A: Yes, manufacturers design them for moderate to high-pressure applications, but you must select the right material and flange rating for your specific pressure requirements.
Q3: Are threaded flanges reusable?
A: You can generally reuse threaded flanges if they remain in good condition and the threads are undamaged.
Q4: How do I choose the correct material for a threaded flange?
A: The choice depends on the fluid type, temperature, pressure, and environmental conditions. Our experts at Rishabh Industries can help you select the best material.
Rishabh Industries is a Manufacturer and Supplier of Threaded Flange across India.
Please reach out to us today to ask for a quote or discuss your requirements.
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