Blind Flange

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MOQ : 10 Pieces

Blind Flange Specification

Purity
High Purity Metal Composition

Feature
Leak Proof, Corrosion Resistant, High Strength, Durable

Grade
ASTM A105, A182 F304/F316, A350 LF2, EN1092-1

Application
Oil & Gas, Petrochemical, Power Plant, Water Treatment, Pipeline Systems

Dimension (L*W*H)
As per standard/custom specification

Product Type
Blind Flange

Material
Stainless Steel, Carbon Steel, Alloy Steel

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

Shape
Round

Surface
Anti-corrosive, Polished, Rust-Proof

Connection
Flanged

Technics
Forged, Cast, Machined

Pressure
150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

Size
1/2 inch to 60 inch (DN15 to DN1500)

Color
Silver, Metallic Grey

Weight
Varies as per size/dimension

Industry Standards
ISO 9001:2015 Certified

Face Type
Flat Face, Raised Face, Ring Type Joint

Coating
Anti-rust Oil, Painted, Galvanized

Hardness
160-250 HB (material dependent)

Temperature Range
-46C to +600C (depending on material)

Tolerance
As per standard or custom request

Welding Type
Not Required (Blind end closure)

Resistant To
Chemicals, Extreme Weather, Mechanical Stress

End Type
Plain Face (RF), Raised Face, RTJ

Inspection
Ultrasonic, Radiography, PMI

Package Type
Wooden Box, Pallets, Customized packing

Blind Flange Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Pieces Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About Blind Flange

Our exceptional Blind Flange is highlighted by its noble design and soaring performance, engineered to meet multiple industry standards including ANSI, ASME, DIN, and more. With a versatile range of face types-Plain Face (RF), Raised Face, Ring Type Joint-and advanced anti-rust and polished coatings, this forged or cast round flange delivers a leak-proof solution compatible with pressures up to 2500LB. Blending high strength, chemical resistance, and superior durability, it's an ideal closure for pipelines in oil & gas, petrochemical, and industrial applications. Available in diverse sizes, finishes, and material grades, our Blind Flange excels under extreme temperatures and mechanical stress, underscoring your operation's reliability.

Exceptional Competitive Edge & Broad Applications

Achieve peace of mind with our blind flanges, known for remarkable leak-proof performance and high strength under challenging conditions. Resilient to corrosion and mechanical stress, these noble flanges are trusted across oil & gas, petrochemical, water treatment, power plant, and pipeline projects. Our precision-machined, high-purity products meet stringent inspection standards for lasting durability and customer assurance.

Global Export, Ready Stock & Secure Delivery

Blind flanges are available in stock-ready quantities for immediate exchange and export to numerous international markets, including North America, Europe, the Middle East, and Asia. We reserve secure shipping through major Indian FOB ports and deliver in durable wooden boxes, pallets, or customized packaging. Our meticulous logistics ensure your goods arrive protected, maintaining the integrity of every order.

FAQ's of Blind Flange:

Q: How is a blind flange typically used in industrial systems?

A: A blind flange is used as a closure device on pipelines, valves, or pressure vessel openings, providing a secure block to halt flow where future connections or inspections may occur.

Q: What makes your blind flanges exceptional compared to standard options?

A: Our blind flanges are highlighted by their exceptional strength, high corrosion resistance, compliance with international standards, and a range of anti-corrosive coatings, ensuring durability in demanding environments.

Q: When should I choose a raised face or ring type joint blind flange?

A: The choice depends on pressure requirements and gasket compatibility. Raised face and ring type joint designs deliver superior sealing at higher pressures, making them suitable for critical and high-pressure applications.

Q: Where are these blind flanges manufactured and supplied from?

A: We are an ISO 9001:2015 certified manufacturer and supplier based in India, delivering high-quality blind flanges globally to industries including oil & gas, power generation, and water treatment.

Q: What inspection processes ensure the quality and reliability of these flanges?

A: Flanges undergo rigorous quality checks, including ultrasonic testing, radiography, and Positive Material Identification (PMI), to guarantee conformance to both industry standards and customer requirements.

Q: How does packaging ensure safe delivery for international export?

A: Flanges are packed in sturdy wooden boxes or pallets, with custom packing upon request, ensuring resistance to damage and secure shipping throughout global transportation.

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