Carbon Steel Spectacle Blind Flange

Name: Carbon Steel Spectacle Blind Flange
Brand: ASTRA METAL CORPORATION

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MOQ : 10 Units

Carbon Steel Spectacle Blind Flange Specification

Dimension (L*W*H)
As per drawing or customer requirement

Purity
Industrial Grade

Feature
Corrosion resistance, High strength, Precision design

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

Grade
ASTM A105, A350 LF2, A694

Product Type
Spectacle Blind Flange

Material
Carbon Steel (A105, A350 LF2, A694 F52/F60/F65, etc.)

Standard
ANSI B16.5, ASME B16.47, DIN, EN, JIS, GOST, BS

Shape
Spectacle Blind (Figure 8) Flange

Surface
Rust-proof Oil, Black Paint, Yellow Paint, Anti-rust Coated

Connection
Welded

Technics
Forged

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

Size
1/2 to 60 (DN15 to DN1500)

Color
Black

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

Packaging
Plywood Cases, Pallet, Custom

Testing
Ultrasonic, PMI, Hydrostatic, Dimensional

Hardness
125-187 HB

Face Finish
Spiral Serrated, Smooth, Stock Finish

Temperature Range
-46C to 600C

Manufacturing Process
CNC Machined, Heat Treated

Marking
Standard, Grade, Pressure, Size, Heat No. marked

Carbon Steel Spectacle Blind Flange Trade Information

Minimum Order Quantity
10 Units

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Units Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Carbon Steel Spectacle Blind Flange

Get astounded by our featured Carbon Steel Spectacle Blind Flange, designed for phenomenal performance and precision. This new addition comes in Raised Face (RF), Flat Face (FF), or Ring Type Joint (RTJ) end types with terrific corrosion resistance. Engineered from high-grade carbon steel such as ASTM A105 and A350 LF2, it features precise CNC machining, heat treatment, and a hardness of 125-187 HB. Suitable for temperatures ranging from -46C to 600C, each flange is tested (UT, PMI, hydrostatic) and packed securely. Standard markings and multiple coatings ensure safety and longevity. Perfect for oil & gas, petrochemical, and power plant isolation needs, available in sizes DN15 to DN1500, and pressure classes up to 2500 LB.

Material Excellence and Multifaceted Features

Our Carbon Steel Spectacle Blind Flange showcases robust material strength due to its industrial-grade carbon steel composition and precision CNC machining. Extra features like heat treatment, rust-proof coatings, and high-strength design guarantee reliable performance even in harsh environments. The flange is extensively used for pipeline isolation in oil & gas, petrochemical, water treatment, and power plant sectors, ensuring total operational safety and efficiency under extreme conditions.

Payment, Delivery, and Certifications

Seamless transactions await with convenient payment terms scheduled at the time of a confirmed purchase order. Our flanges are dispatched and handed over with prompt delivery to major domestic markets across India, supported by comprehensive certifications such as ANSI, ASME, DIN, EN, JIS, GOST, and BS. Each shipment strictly adheres to industry standards, ensuring you receive only top-quality, certified products tailored to your project requirements.

FAQ's of Carbon Steel Spectacle Blind Flange:

Q: How is the Carbon Steel Spectacle Blind Flange manufactured?

A: The flange is CNC machined and heat treated for exceptional strength and dimensional accuracy, followed by thorough ultrasonic, PMI, hydrostatic, and dimensional testing.

Q: What are the key benefits of using this flange?

A: Astounding corrosion resistance, high mechanical strength, and secure pipeline isolation make it ideal for critical applications in various industries.

Q: Where can these spectacle blind flanges be installed?

A: They are widely used in oil & gas pipelines, petrochemical plants, power plants, and water treatment facilities for isolating sections for maintenance or safety.

Q: When will I receive my order after placing a purchase order?

A: Delivery is arranged promptly after the purchase order is confirmed, with lead times depending on order specifics and location.

Q: What surface finishes and coatings are available for this flange?

A: Options include spiral serrated, smooth, and stock finishes as well as rust-proof oil, black or yellow paint, and anti-rust coatings for added protection.