Alloy Steel F91 Flanges

Alloy Steel F91 Flanges Specification

Hardness
200-250 HB

Strength
Tensile Strength 585 MPa min, Yield Strength 415 MPa min

Purity
High

Product Type
Metal

Material
Stainless Steel

Alloy
Alloy Steel F91

Shape
Other

Moisture
Nil (dry metal)

Chemical Composition
Cr 8-9.5%, Mo 0.85-1.05%, C 0.08-0.12%, Si 0.5% max, Mn 0.3-0.6%, P/S 0.03% max

Application
Industrial

Dimension (L*W*H)
As per ASME/ANSI B16.5 Standard or Custom

Color
Silver

Standard
ASME B16.5, ASTM A182 F91

Connection Type
Weld Neck, Slip On, Blind, Socket Weld, Threaded, Lap Joint

Packaging
Wooden Cases, Pallets, or as per customer requirement

Temperature Range
Up to 593°C (1100°F)

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

Pressure Rating
Class 150#, 300#, 600#, 900#, 1500#, 2500#

Surface Finish
Smooth, Mirror/Matte as required

Corrosion Resistance
Excellent

Alloy Steel F91 Flanges Trade Information

Minimum Order Quantity
1 Kilograms

Supply Ability
1000 Kilograms Per Day

Delivery Time
2 Days

About Alloy Steel F91 Flanges

Capitalise on phenomenal performance and unmatched durability with our Alloy Steel F91 Flanges, manufactured to ASME B16.5 and ASTM A182 F91 standards. Available in a variety of pressure ratings (Class 150# to 2500#) and face types (RF, RTJ, FF), these decorated flanges offer remarkable corrosion resistance and withstand temperatures up to 593C. Choose from weld neck, slip on, blind, socket weld, threaded, or lap joint connections. With a smooth, mirror or matte surface finish and high purity, these savings-driven components are ideal for industrial applications. Get secure packaging in wooden cases or pallets for assured safety during transport. Proudly exported, traded, and manufactured in India.

Versatile Applications and Surfaces

Alloy Steel F91 Flanges are ideally suited for industrial environments such as refineries, power plants, chemical plants, and petrochemical facilities. Their surface application includes joining pipelines and equipment, where secure, leak-proof connections are essential. The methodology involves welding, threaded, or bolted connection as per area requirements. Their decorated smooth or mirror finish ensures optimal interface and corrosion resistance, making them highly remarked by industry professionals for demanding operational needs.

Supply Capacity and Global Export Services

We offer a consistent, high-volume supply of Alloy Steel F91 Flanges to cater to varied client demands. Main export markets include Europe, Asia, the Middle East, and North America. Our proposal amount can be tailored as per order volume and client specifications. Utilize secure shipping with professional transport services, ensuring your products arrive safely and promptly. Flexible payment terms are available, supporting letters of credit, wire transfers, and other secure transaction options for your convenience.

FAQ's of Alloy Steel F91 Flanges:

Q: How is the corrosion resistance of Alloy Steel F91 Flanges ensured?

A: Alloy Steel F91 Flanges are manufactured with a high-grade chemical composition, providing excellent corrosion resistance. The use of chromium, molybdenum, and proper finishing techniques, such as smooth or mirror surfaces, guarantees long-lasting protection against harsh environments.

Q: What pressure ratings and connection types are available for Alloy Steel F91 Flanges?

A: These flanges are available in pressure ratings ranging from Class 150# up to 2500#. You can choose from various connection types including weld neck, slip on, blind, socket weld, threaded, and lap joint to best suit your application requirements.

Q: Where are Alloy Steel F91 Flanges typically used?

A: They are primarily used in industrial sectors like oil and gas, petrochemicals, power generation, and chemical processing facilities where high strength and corrosion resistance are vital.

Q: What is the process to receive a proposal or quotation for these flanges?

A: You can request a quotation or proposal amount by sharing your product specifications, quantity, and delivery requirements with our sales team by email or our official website. We respond quickly with detailed pricing and supply information.

Q: What are the benefits of choosing Alloy Steel F91 Flanges for high-temperature applications?

A: The main benefits include their capacity to withstand temperatures up to 593C, high tensile and yield strength, and excellent corrosion resistance, making them ideal for critical, high-pressure, and high-temperature applications in industrial settings.

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