RISING STAR STEEL INDUSTRIES PRIVATE LIMITED

Spectacle Blind Flange

Link Copied

10 Piece (MOQ)

Business Type Manufacturer, Exporter, Retailer, Trader
Size 20-30 Inch
Usage Fittings Use
Material Stainless Steel
Click to view more

Product Details

Dimension
ANSI B16.5, ANSI B16.47 Series A & B, ASA, API-605, MSS SP44, AWWA, Custom Drawings
Product Name
Slip On Flanges, SO Flange, SORF Flange, SOFF Flange
Size Range
1/2 inch (15 NB) to 48 inch (1200NB)
Class/Pressure Rating
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Coating
Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanised
Applications/Usage
Offshore, Oil Field, Shipbuilding, Water System, Natural Gas, Pipe Projects, Electric Power, etc.

Spectacle Blind Flange Manufacturer in India

As a reliable Spectacle Blind Flange Manufacturer, we offer high-quality spectacle blind flanges designed to isolate or control flow in piping systems effectively. Manufactured from premium-grade materials with precision machining, our spectacle blind flanges provide excellent strength, durability, and resistance to pressure and corrosion. These flanges are widely used in oil & gas, petrochemical, refinery, chemical, and power industries for safe line isolation and maintenance operations. Available in various sizes, pressure classes, and material grades, our products comply with international standards such as ASTM, ASME, and ANSI. With strict quality control, competitive pricing, and timely delivery, we ensure dependable solutions for global industrial applications.

 

Slip On Flange Standard Specifications

 

Standards/Dimensions : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

 

Flange Face Types/Connection Type : Flat Face Flange (FF), Raised Face Flange (RF), Ring Joint Flange (RTJ), Lap Joint Flange, Male and Female Flange (M&F), Large and Small Tongue-and-Groove Flange (T&G)

 

 

Custom Design : As per your drawing, AS, BS, ANSI, DIN, JIS, Equal and Reducing Configurations

 

Material Test Certificates (MTC) : As per EN 10204 3.2 and EN 10204 3.1, Test Certificates certifying NACE MR0175, NACE MR0103

 

Test Certificates : 100% Radiography Test Report, EN 10204/3.1B, Raw Materials Certificate, Third Party Inspection Report, etc

 

Tests : Hydrostatic testing machine, Direct-reading Spectrograph, UI trasonic flaw detector, X-ray detector, Magnetic particle detector

 

Equipment/Machines : Press machine, Pushing Machine, Bending machine, Sand-blasting machine, electric bevelling machine, etc.

 

 

Details : 

  • Slip On Flange Material Grades
  • Slip On Flange Standards
  • ASME B16.5 Slip On Flange Class 150 Dimensions
  • ASME B16.5 Slip On Flange Class 300 Dimensions
  • ASME B16.5 Slip On Flange Class 400 Dimensions
  • ASME B16.5 Slip On Flange Class 600 Dimensions
  • ASME B16.5 Slip On Flange Class 900 Dimensions
  • ASME B16.5 Slip On Flange Class 1500 Dimensions
  • DIN 86029 PN10 Hubbed Slip On Flange Dimensions
  • How To Order Slip On Flanges?
  • Slip On Flange Industries and Applications
  • Slip On Flanges Supply and Export Network
  • Slip On Flange Price and Other Flange Types
  • Weld Neck Flange
  • Long Weld Neck Flange
  • Slip On Flange
  • Spectacle Blind Flanges
  • Socket Weld Flanges
  • Blind Flanges / Dummy Flange
  • Screwed / Threaded Flanges
  • Orifice Flanges
  • Lap Joint Flanges
  • ANSI B16.5 Square Flanges
  • Ring Type Joint Flanges
  • Tongue and Groove Flange
  • Expander Flanges
  • Reducing Flanges
  • Male & Female Flanges
  • Weldolet Flange
  • Nipolet Flange
  • Backing Ring Flanges
  • Ring Spacer Flanges
  • Paddle Blind Flanges
  • Plate Flange
  • High Hub Blind Flange
  • Custom Flanges
  • Swivel Ring Flange

Yes! I am interested

Looking for "Spectacle Blind Flange" ?

Piece

Explore More Products

FAQ

A Spectacle Blind Flange is a specialized piping component consisting of two discs—one solid and one open—connected by a web. It is used to either allow flow (open side) or block flow (solid side) in a pipeline without removing the flange from the line.
Spectacle Blind Flanges are commonly used in industries such as oil and gas, petrochemical, chemical processing, power plants, water treatment, and refineries for maintenance and safety shutdown procedures.
They are typically manufactured from high‑grade materials like carbon steel, stainless steel, alloy steel, duplex steel, and other corrosion‑resistant alloys depending on application, pressure, and environmental requirements.
Look for manufacturers with ISO/ASTM certifications, a proven track record of export quality, experienced engineering support, capability to produce customized sizes/standards (like ASME, DIN, EN), and strict quality control practices.
Yes, reputable manufacturers produce Spectacle Blind Flanges in compliance with international standards such as ASME B16.48, ANSI, DIN, EN, and API, ensuring safety, compatibility, and reliability.
Absolutely. Many manufacturers offer customization in terms of size, material grade, pressure class, and surface finish to meet specific project requirements and international market demands

Our Blogs


Close

Raise your Query

Hi! Simply click below and type your query.

Our experts will reply you very soon.

WhatsApp Us