ASTM A182 F91 Flanges

A A182 F91 material is a device that is utilized to connect valves, pipes, and other equipment. The ASTM A182 F91 flanges permit workers the room to inspect and modify different piping systems. These flange are durable and are seen in different oil and gas industries. F91 flanges is designed with a good content of chromium and molybdenum. This allows it to work in different corrosive and reducing conditions.

The A182 F91 flanges are easy to assemble and disassemble due to their versatile design geometry. These flange are available in pressure classes of 300#, 150#, 600#, 400#, 900#, 2500# and 1500#. An ASTM A182 Gr F91 forged flange possess superior strength and are available in flat, raised, and ring-type face.

Get SA 182 Grade F91 SWRF and SORF Flange Size Ranging From 1/2" to 24"

The versatile SA 182 F91 slip on flanges are seen in low pressure and temperature applications. These flange are utilized in the gas and oil industry as they offer an economical option when compared to a weld neck flange type. A182 F91 socket weld flange is recommended for use in small bore piping components. These flange are seen in low temperature and pressure settings. They have similar strength to slip on flange.

Sizes :

• DN15 To DN1500
• PN2.5 To PN400
• NPS: ½" to 24"
• Contact ASTM A182 F91 flanges manufacturer in India for above 48 Inch

Pressure :

• Class 150 and 300
• Class 600 and 900
• Class 1500 and 2500

ASME Standard :

• ASME B16.48
• ASME B16.36
• ASME B16.5
• ASME B16.47

Maximum Size :

• 26" To 60" As Per ASME B16.47

Manufacturing Method :

• Plate
• Forged
• Cast

Bolts Hole Number :

• 4 To 48

A182 F91 Forging Temperature :

• Up to 1100°F

Advantages :

• High Tensile Strength

Available Coating :

• Zinc coatings
• Anti rust
• FBE coating
• Back painting
• PTFE coating
• PE coating

Service Temperature Range :

• Up to 1000°F to 1100°F

Face :

• RF Face
• RTJ Face
• Male & Female Face
• FF Face
• Tongue & Groove Face

Threads :

• BSPT Threads
• MPT & MNPT Threads
• BSP Threads
• FPT Threads
• NPT Threads

Wall Thickness :

• SCH 60/ 80/ 100
• SCH 10/ 20/ 40
• SCH 120/ 140/ 180

Use For :

• Power Generation
• Oil & gas plants
• Nuclear Energy
• Petrochemicals

Testing :

• Material inspection
• Hardness test
• PMI test
• Tensile test
• Impact test

Melting Point

• 1382°C To 1529°C

End Connection :

• Threaded
• Welding

Marking Formula :

• Grade & Material
• Manufacturers Name
• Size & Schedule
• Standard & Heat No.

UNS :

• UNS K90901

Germany Standards :

• DIN 2632
• DIN 2633
• DIN 2527
• DIN 2501
• DIN 2576
• DIN 2561

European Standards :

• EN 1092-1
• EN 1092-2
• EN 1092-1 TYPE 01
• EN 1092-1 TYPE 02
• EN 1092-1 TYPE 05
• EN 1092-1 TYPE 11
• EN 1092-1 TYPE 13

Japanese Standard :

• JIS B2220

AWWA Standard :

• AWWA c207

BS Standard :

• BS4504

Value Added Services :

• Polishing
• Beveling end
• Casting
• Threading
• Minor Fabrication

Logistics :

• By Sea
• By Air
• Kuwait = 10 day
• Singapore = 8 days
• Indonesia = 9 days
• Oman = 5 days
• Bahrain = 9 day
• Malaysia = 10 day
• Philippines = 14 day
• UAE = 5 day

Packaging :

• Wooden Pallet
• Carton Box
• Wooden Cases

Manufacturer Of ASME SA182 F91 Type 1 Blind Flanges for Pharmaceutical Equipment in India

An SA182 F91 Blind Flange offers a suitable choice to cut the flow of media in high-pressure applications. These flange don’t possess a bore or a center. They act as a blank to cut the flow of media in the piping system.

• Power Generation

• Petrochemical

• Chemical Processing

• Oil and Gas Industry

• Nuclear Power Plants

• High-Temperature Valves

Check Alloy Steel F91 Forged Flanges Equivalent and Temperature Range as Per ASME B16.5

The F91 Alloy Steel Lap Joint Flange is a two-attachment detail containing a stub end and lap-joint loose flange placed over it. These flange are utilized in applications where there are space constraints and can be frequently dismantled.

Grade :

• ASTM A182 F91

Steel Name :

• 9Cr-1Mo-V

UNS Number:

• UNS K90901

WNR :

• 1.4903

Casting :

• ASTM A217 C12A

EN :

• X 10 CrMoVNb 9 1

Get A Mill Test Report When Purchasing A UNS K90901 Type 2 Weld Neck Flanges, See Density & Tensile Strength

The SA-182 F91 Weld Neck Flange has a tapered center that is seen in high-pressure applications. These flange reduce the stress on the piping grade and are well suited for continuous bending conditions.

• 7.6 To 7.7 g/cm³

Check A182 F91 Material Chemical Composition and Tensile Strength

The A182 Gr F91 Plate Flange are viable grades that have good sealing performance and can be easily installed. These flange are quality-assured and manufactured following different national and international standards.

• 90 KSI

• 620 MPa

Carbon [C] :

• 0.08 To 0.12%

Manganese [Mn] :

• 0.30 To 0.60%

Phosphorus [P] :

• 0.020%

Sulfur [S] :

• 0.010%

Silicon [Si] :

• 0.20% To 0.50%

Chromium [Cr] :

• 8.00 To 9.50%

Molybdenum [Mo] :

• 0.85 To 1.05%

Nickel [Ni] :

• 0.40%

• 60 KSI

• 415 MPa

ASTM A182 F91 Slip On Flange

ASTM A182 Gr F91 Weld Neck Flange

ASTM A182 Grade F91 Blind Flange

A182 F91 Plate Flange

ASTM A182 F91 Type 1 Spectacle Blind Flanges

A182 Gr f91 threaded flange

SA 182 Gr F91 Socket Weld Flange

UNS K90901 Long Weld Neck Flange

F91 Alloy Steel Lap Joint Flange

ASTM A182 F91 Type 2 Orifice Flanges

SA182 F91 Reducing Flange

ASME SA182 F91 Flat Face Flange