SS Spectacle Blind Flange

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MOQ : 10 Pieces

SS Spectacle Blind Flange Specification

Grade
ASTM A182 F304 / F304L / F316 / F316L / F321 / F347 / F310 / F904L, etc.

Application
Oil & Gas, Petrochemical, Power plants, Chemical, Water Treatment, Marine & Offshore, Process Piping

Purity
99.5% (for SS content)

Feature
Corrosion Resistant, High Strength, Leak Proof, Easy Installation

Dimension (L*W*H)
As per drawing or standard dimensions based on size and class

Product Type
Spectacle Blind Flange

Material
Stainless Steel (SS 304, SS 304L, SS 316, SS 316L, Duplex, Super Duplex, 321, 347, 310S, 904L, etc.)

Standard
ASME B16.48, ANSI, DIN, JIS, BS, EN, ISO

Shape
Spectacle (Figure-8) Blind

Surface
Polished / Mill Finish / Sand Blasted

Connection
Flanged

Technics
Forged

Pressure
150# to 2500#

Size
1/2 to 48 (DN15 - DN1200)

Color
Silver

Density
7.98 g/cm3 (for SS 304/316)

Temperature Range
-196C to +800C (varies with grade)

Operation
Manual changover between open and blind position

End Connection
Weld Neck, Slip On, Threaded

Face Type
Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)

Weldability
Excellent

Hardness
160-220 HB

Thickness
As per customer requirement or standard

Standards Compliance
RoHS & PED Compliant

SS Spectacle 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 SS Spectacle Blind Flange

Discover the grandiose new release: SS Spectacle Blind Flanges, offered in Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ). Crafted from premium stainless steels (304, 316, Duplex, and more), these blue-ribbon components excel in high-pressure scenarios (150#-2500#), across extensive temperature ranges (-196C to +800C). Benefit from instant checkout and remarkable reduced lead times. Designed for manual changovers, their corrosion resistance, leak-proof performance, and polished finishes make them the ultimate flange solution for oil & gas, petrochemicals, and power plants. Full standards compliance-ASME, ANSI, DIN, and more-ensures reliability and longevity for every application.

Versatile Use and Outstanding Application Benefits

SS Spectacle Blind Flanges are extensively used by major players in the oil & gas, petrochemical, power generation, marine, and process piping industries. Renowned for their high strength, corrosion resistance, and easy installation, these flanges provide a leak-proof seal and reliable manual changover between open and blind positions. Their adaptability to a range of applications makes them the preferred choice for both maintenance shutdowns and operational control in critical pipelines.

Payment Terms, Supply Ability, and Seamless Logistics

Enhance your procurement process with flexible payment terms tailored to safeguard your market value. As a trusted distributor, manufacturer, and supplier, we offer substantial supply ability for bulk handover, ensuring your logistics are seamless and timely. Samples are available for quality assessment before large orders, and efficient distribution networks across India guarantee prompt delivery wherever required. Experience industry-leading after-sales support and total satisfaction from order placement to final installation.

FAQ's of SS Spectacle Blind Flange:

Q: How do I select the correct face type and end connection for my SS Spectacle Blind Flange?

A: Choosing the right face type (RF, FF, RTJ) and end connection (Weld Neck, Slip On, Threaded) depends on your pipe specifications and pressure requirements. Consult the relevant standards or provide your application details for tailored recommendations.

Q: What are the main advantages of using a spectacle (figure-8) blind flange?

A: Spectacle blind flanges offer a safe, manual changover between open and blind positions for pipeline isolation. Their robust SS construction ensures corrosion resistance, strength, leak-proof performance, and straightforward installation, particularly in inspection and maintenance applications.

Q: Where are SS Spectacle Blind Flanges commonly applied?

A: These flanges are widely utilized in oil & gas, petrochemical, power plants, chemical, water treatment, marine, offshore, and process piping industries due to their durability and adherence to key international standards.

Q: What is the standard process for ordering and receiving SS Spectacle Blind Flanges?

A: You may place orders by specifying size, material grade, and dimensions. Once confirmed, products are carefully manufactured, tested, and packed for delivery, typically followed by prompt handover through reliable logistics partners.

Q: What benefits do I gain from the product's standards compliance and high purity?

A: Every SS Spectacle Blind Flange meets strict RoHS, PED, and international standards, ensuring reliability and safety. With up to 99.5% SS purity, you achieve excellent weldability, mechanical performance, and resistance to harsh conditions.

Q: Is it possible to obtain samples for assessment before bulk orders?

A: Yes, samples of SS Spectacle Blind Flanges are available upon request. This allows customers to evaluate quality, specifications, and suitability before proceeding with larger procurement.

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