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Carbon Steel A105 Blind Flanges

Name: Carbon Steel A105 Blind Flanges
Brand: ASTRA METAL CORPORATION
Price: 150.0 INR
Availability: InStock

Price 150.0 INR/ Unit

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Carbon Steel A105 Blind Flanges Specification

Application
Oil & Gas, Petrochemical, Power Plant, Water Treatment, Pipeline, General Industry

Dimension (L*W*H)
Standard sizes or as per requirement Perch

Grade
A105

Feature
Corrosion Resistant, High Strength, Durable, Leakproof

Purity
High-quality Carbon Steel

Product Type
Other

Material
Carbon Steel ASTM A105

Standard
Other

Shape
Round

Surface
Other

Connection
Male

Technics
Other

Pressure
Class 150, 300, 600, 900, 1500, 2500 LBS PSI

Size
1/2 to 60 (DN15 to DN1500)

Color
Black or As Per Requirement

Marking
Standard marking as per order/spec

Tensile Strength
485 MPa min

End Type
Plain

Coating
Anti-rust Oil / Black Paint

MOQ
As per customer demand

Temperature Range
-29C to 425C

Customisation
Available on request

Packaging
Plywood Cases, Pallets, or as required

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

Hardness
197 HB max

Carbon Steel A105 Blind Flanges Trade Information

Minimum Order Quantity
10 Number

Payment Terms
Cash in Advance (CID)

Supply Ability
5000 Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About Carbon Steel A105 Blind Flanges

A flange is a forged or cast ring-shaped, flat, disc-like component used to connect pipes, valves, pumps, and other equipment to form a secure, leak-proof, and easily accessible piping system. They allow for efficient assembly, disassembly, cleaning, or modification without cutting.

Key Aspects of Flanges

Connection Method: Flanges typically connect in pairs using bolts, usually with a gasket inserted between them to provide a tighter seal.
Purpose: They secure pipes to components, facilitate maintenance, and permit inspection.
Key Types:
- Weld Neck (WN): Features a long tapered hub, ideal for high-pressure/temperature scenarios.
- Slip-On (SO): Slips over the pipe, allowing for easy placement before welding.
- Blind: Used to block or seal the end of a piping system.
- Threaded: Connected via threads rather than welding, useful in specific utility, low-pressure applications.
- Socket Weld: Suitable for smaller, high-pressure piping.
Facing Types: Common faces include Raised Face (RF) for high pressure, Flat Face (FF) for low pressure, and Ring Type Joint (RTJ) for extreme conditions.
Standards: They follow standardized dimensions, such as ASME/ANSI B16.5, ensuring compatibi

Flanges are widely used in industrial applications, including water lines, oil and gas, and chemical processing.

Advanced Material and Construction

Crafted from high-quality Carbon Steel ASTM A105, these blind flanges deliver maximum structural integrity and withstand harsh operational environments. Their robust build and hardness rating up to 197 HB ensure outstanding performance even under high-pressure and variable temperature conditions, typically required in industrial settings.

Versatile Connections and Customization

With options like Raised Face, Flat Face, and RTJ face types, and plain end connections, these blind flanges can be tailored for diverse installation requirements. They're available with anti-rust oil or black paint coatings for boosted corrosion resistance and can be customized in dimension, marking, and color to match project specifications.

Industry Applications and Quality Assurance

Commonly used in sectors such as oil & gas, power plants, and water treatment facilities, these blind flanges are tested to guarantee leakproof sealing, high strength, and long-term reliability. Each flange comes with standard or customer-defined markings and is packed securely in plywood cases or pallets to ensure quality upon delivery.

FAQ's of Carbon Steel A105 Blind Flanges:

Q: What face types are available for the Carbon Steel A105 Blind Flanges?

A: These blind flanges are offered with Raised Face (RF), Flat Face (FF), and Ring Type Joint (RTJ) face types, enabling them to suit a range of piping connection requirements and sealing preferences.

Q: How are the flanges protected against corrosion during storage and shipping?

A: Each flange receives an anti-rust oil or black paint coating, enhancing corrosion resistance. They are further packed in plywood cases, pallets, or according to customer requirements, ensuring protection during transport and storage.

Q: When should I consider using a blind flange in piping systems?

A: Blind flanges are ideal when you need to terminate a pipeline, allow for future pipe extensions, or conduct pressure testing. They provide a secure, leakproof seal while permitting easy access when required.

Q: Where are Carbon Steel A105 Blind Flanges typically used?

A: These flanges are widely used in oil and gas pipelines, petrochemical plants, water treatment systems, power plants, and general industrial applications due to their strength and adaptability.

Q: What are the available pressure ratings and sizes for these flanges?

A: They are designed to accommodate pressure classes of 150, 300, 600, 900, 1500, and 2500 LBS PSI, with size options ranging from 1/2" to 60" (DN15 to DN1500), catering to diverse project needs.

Q: How can I request custom dimensions or special markings for my order?

A: Customization including dimensions, markings, and color is available on request. Please provide your specific requirements at the time of inquiry for tailored production.

Q: What are the key benefits of choosing ASTM A105 blind flanges for my project?

A: Key benefits include high durability, leakproof performance, excellent tensile strength (minimum 485 MPa), and resistance to corrosion, making them reliable for demanding industrial operations.

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