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Ring Joint Flanges

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MOQ : 500 Kilograms

Ring Joint Flanges Specification

Dimension (L*W*H)
Custom as per specification or drawing

Feature
Leak-proof seal, High Pressure Resistance, Precision machined groove

Grade
A105, F304, F316L, F321, F11, F51, F53 (as specified)

Application
Oil & Gas, Petrochemical, Power Plants, Offshore, High Pressure Piping

Product Type
Ring Joint Flange

Material
Carbon Steel

Standard
ASME B16.5, ANSI, DIN, JIS, EN, BS

Shape
Round

Surface
Rust-proof, Polished, Smooth finish

Connection
Welded, Bolted

Technics
Forged

Pressure
Class 150 to 2500 (PN 20 to PN 420)

Size
1/2 inch to 36 inches (DN 15 to DN 900)

Color
Silver

Facing Type
Ring Type Joint (RTJ) Groove

Packing Details
Wooden cases or pallets with plastic protection

Hardness
170-237 HB (dependent on material grade)

Bolt Hole Type
Standard Drilled

End Type
Raised Face (RF), Ring Type Joint (RTJ)

Inspection
100% Dimensional and Visual Inspection

Corrosion Resistance
High, with optional coatings available

Temperature Rating
Suitable for -46°C to 600°C

Marking
Size, Pressure Class, Material Heat Number

Ring Joint Flanges Trade Information

Minimum Order Quantity
500 Kilograms

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
Kilograms

Delivery Time
1 Week

Sample Available
Yes

Sample Policy
Free samples are available

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

About Ring Joint Flanges

Ring Joint Flanges:

Carbon steel fabricated Ring Joint Flange is used as suitable metal gasket along with groove equipped flanges to attain strong sealing effect. The grooves of connecting flange are compresses with the connecting bolts of this joint flange to achieve close fitting sealing result. Forgign and casting technology made body of this flange is highly durable and tough. Accessible in 1 inch to 20 inches size options, this flange conforms to ASTM/ANSI norms. Silver in color, offered flange has perfect diameter. Optimum surface sealing capacity and ability to operate under wide temperature and pressure ranges are some unique features of Ring Joint Flange.

Minimum Order Quantity : 10 Piece
Material Standard : ASTM A351, ASTM A182, ASTM A105, ANSI B16.5
Color : Black
Material : Carbon Steel
Technical : Forging, Casting

Technical Specifications:

Material	Stainless Steel
Features	Corrosion resistant, Accurate dimensions, Can sustain high pressure & temperature load, Rust proof
Brand	Nascent
Usage/Application	Paper & Pulp Companies, High Pressure Applications, Oil and Gas Industry, Chemical Refinery,Pipeline
Size	0-1 inch,>30 inch,20-30 inch,10-20 inch,5-10 inch,1-5 inch
Material Standard	ASTM A105,ANSI B16.5,ASTM A351,ASTM A182
Packing Type	Standard
Type	Flanges
Color	Silver

Engineered for Stringent Demands

Ring Joint Flanges featuring RTJ grooves are crafted for environments where peak sealing and high-pressure integrity are critical. Their leak-proof design, forged construction, and corrosion resistance guarantee consistent performance in oil & gas, petrochemical, power plants, and offshore sectors. Precision machining and rigorous inspections uphold international quality standards for reliable, trouble-free connections.

Comprehensive Material Choices and Standards

With options spanning grades like A105, F304, F316L, F321, F11, F51, and F53, these flanges provide a solution for a wide spectrum of operational needs. They comply with global standards-ASME B16.5, ANSI, DIN, JIS, EN, and BS-ensuring compatibility and easy integration into both new and existing systems. Specialist coatings are available for enhanced protection in aggressive environments.

FAQ's of Ring Joint Flanges:

Q: How are Ring Joint Flanges with RTJ grooves inspected before delivery?

A: Each Ring Joint Flange undergoes a 100% dimensional and visual inspection process to confirm precise tolerances, ensure flawless grooves, and verify compliance with specified standards. Markings for size, pressure class, and heat number guarantee traceability and quality throughout production.

Q: What applications are these RTJ Flanges most suitable for?

A: These flanges are ideal for high-pressure and high-temperature environments such as oil & gas exploration, petrochemical processing, power plants, offshore platforms, and high-pressure piping systems where a leak-proof seal is critical.

Q: When should I consider using a Ring Type Joint (RTJ) Flange over other types?

A: RTJ Flanges should be used when exceptional sealing is required under high-pressure and high-temperature conditions, especially where vibration or thermal cycling may compromise standard gasketed connections.

Q: Where are these flanges manufactured and supplied from?

A: We manufacture and supply these RTJ flanges in India, utilizing advanced forging and machining facilities. Distribution channels include dealers, exporters, retailers, wholesalers, and directly to customers both domestically and internationally.

Q: What is the process for customizing flanges to meet project specifications?

A: Custom orders can be processed by providing detailed dimensional drawings or specifications. Each flange is precision machined and can be coated or finished as required. Packing is tailored for export in wooden cases or pallets, with plastic protection to ensure safety during transit.

Q: How does the high corrosion resistance and surface finish benefit operational life?

A: Superior corrosion resistance, rust-proof finishes, and optional coatings extend the service life of the flange, reduce maintenance intervals, and ensure reliable operation even in aggressive or marine environments.

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