Product Description
Weld Neck RTJ Flange
We offer a wide array of products including Weld Neck RTJ Flange that we deliver along with the assurance of quality. We own a strong infrastructural unit that is unified with the best production, packaging, warehousing facilities, etc. A lot of customers have been served by us till now and all of them are highly satisfied. We have carved a niche in the market on the basis of the excellence of our Weld Neck RTJ Flange and other products.
Stainless Steel Flanges
Sr. No. | Material | Size | Class | Specification | Items |
1 | Forged Flanges | 15 NB to 750 NB | 150#300#600# | 900#1500# | A-182ANSI B16.5 | SORF WNRF BLRF SWRF | LAP Joint Threaded Reducing |
2 | Plate Flanges | 15 NB to 500 NB | ASA 150 Table D Table E DIN Table ND-6 ND-10 | ASA 300 Table F Table H ND-16 ND-25 ND-40 | A-240,ANSI B16.5 | SORFBLRF | LAP Joint & Spectacle |
Note:-
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Grade | 304 304L 304H 316 | 316L 316LN 316Ti 309 | 310S 317L 321 347 | 410 420 440C 202 Etc. |
Test Certificate | Manufacturer Test Certificate Under Third Party Inspection | - | - | - |
Specialize | As Per Drawing | - | - | - |
Precision Engineered for Demanding EnvironmentsProduced through hot forging and CNC machining, this flange offers exceptional strength and dimensional accuracy. Rigorous testingincluding ultrasonic, hydrostatic, hardness, and dimensional inspectionensures conformity with ASME/ANSI/DIN tolerances and international standards. Its weld neck and RTJ design deliver reliable, leak-proof connections vital for high-pressure and corrosive environments.
Versatile Material and Size OptionsAvailable in carbon steel, stainless steel, and alloy steel grades such as ASTM A105, A182 F304/F316, A350 LF2, and A694 F52-F65, the Weld Neck RTJ Flange suits a broad spectrum of industrial requirements. Size ranges from 1/2 inch to 48 inch and pressure ratings up to 2500 lbs enable flexible use across oil & gas, petrochemical, marine, and pipeline sectors.
FAQs of Weld Neck RTJ Flange:
Q: How is the Weld Neck RTJ Flange manufactured for high precision and durability?
A: The Weld Neck RTJ Flange undergoes hot forging, followed by CNC machining and heat treatment. This rigorous process ensures consistency, strength, and precise tolerance adherence as required by ASME/ANSI/DIN standards.
Q: What does the spiral or phonographic groove face finish offer in terms of performance?
A: The spiral or phonographic groove finish enhances gasket seating, providing a secure and leak-resistant seal, which is crucial in high-pressure and high-temperature applications typical in the oil & gas and petrochemical industries.
Q: When should a Weld Neck RTJ Flange be used over other flange types?
A: This flange is recommended when dealing with high pressures (up to 2500 lbs) and elevated temperatures (-40C to 600C), especially where leak-proof connections and corrosion resistance are essential, such as in pipelines, power generation, and marine systems.
Q: Where can these flanges be applied for optimal performance?
A: These flanges perform best in demanding environments such as oil & gas refineries, petrochemical plants, marine vessels, power stations, and various pipeline systems, due to their excellent sealing and corrosion-resistant properties.
Q: What is the benefit of the RTJ groove and weld neck design?
A: The RTJ groove design ensures a tight seal with ring-type joint gaskets, reducing leakage risks, while the weld neck end provides superior strength and integrity for high-pressure pipeline connections.
Q: How are the flanges tested before dispatch to customers?
A: Each flange is inspected using ultrasonic, hydrostatic, hardness, and dimensional tests to verify compliance with international standards, ensuring safety and reliability in critical applications.
Q: Can these flanges be customized for different industry needs?
A: Yes, with various material grades, dimensions, pressure ratings, and face finishes, manufacturers and suppliers in India offer tailored solutions for specific requirements, backed by standard markings and packaging in plywood cases or pallets for safe transport.