ASTM A182 F11 Flanges

ASTM A182 Alloy Steel F11 flanges are a vital component in various industrial applications, known for their exceptional strength, corrosion resistance, and high-temperature performance. These flanges are designed to meet the specific requirements of industries such as oil and gas, petrochemical, power generation, and more, where they play a crucial role in connecting pipes, valves, and other equipment.

Key features of ASTM A182 Alloy Steel F11 flanges:

1. Alloy Steel Composition: ASTM A182 F11 flanges are made from alloy steel, which includes elements like chromium and molybdenum. These elements enhance the material’s corrosion resistance and provide it with the necessary strength to withstand high-pressure and high-temperature conditions.

2. High-Temperature Resistance: One of the primary advantages of F11 flanges is their ability to perform under elevated temperatures. They can withstand temperatures of up to 1200°F (650°C) without significant degradation, making them suitable for applications in heat exchangers, boilers, and other high-temperature environments.

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AS F11 Flanges, ASTM A182 F11 Flanges Manufacturer, ASTM A182 F11 BLRF FLANGE, ASTM A182 F11 SORF FLANGE, ASTM A182 F11 Blind Flange, ASTM A182 F11 Slip On Flange, ASTM A182 F11 Threaded Flange, ASTM A182 F11 WNRF FLANGE, ASTM A182 F11 SWRF FLANGE, Alloy Steel A182 F11 Flanges Stockist in India.

3. Corrosion Resistance: The alloy steel composition of F11 flanges provides excellent corrosion resistance, ensuring they remain durable and reliable in corrosive environments. This property is essential in industries where exposure to chemicals and harsh conditions is common.

4. Versatility: ASTM A182 F11 flanges are available in various types, such as weld neck, slip-on, blind, socket weld, and threaded flanges, providing versatility in connection options for different applications.

5. Pressure Ratings: F11 flanges are designed to meet specific pressure rating requirements, with options ranging from 150 to 2500 lbs. This ensures they can handle various pressure levels in industrial processes.

6. Conformance to Standards: ASTM A182 F11 flanges conform to the ASTM A182 and ASME B16.5 standards, ensuring uniformity, quality, and compatibility with other components.

7. Easy Installation: These flanges are designed for straightforward installation, enabling efficient and secure connection of pipes and other equipment.

Specification For Alloy Steel A182 F11 Flanges

StandardsASTM A182 / ASME SA182
DimensionsANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size1/2″ (15 NB) to 48″ (1200NB)
Class150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
StandardANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face TypesFlate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
ASTM A182 F11 Flanges

STOCKIST & SUPPILERS FOR ALLOY STEEL A182 F11 FLANGES IN INDIA, CUSTOM SIZES ASTM A182 F11 CHROME MOLY STEEL SORF, WNRF, Blind Flanges AS PER CLIENT REQUIREMENT

Equivalent Grades Of ASTM A182 F11 Alloy Steel Flanges

STANDARD UNS WERKSTOFF NR. Trade Name
Alloy Steel F11 K11597 1.7338 1-1/4Cr-1/2Mo

Various Types of Alloy Steel A182 F11 Flanges

Carbon Steel Slip on Flanges

ASTM A182 F11 Slip On Flanges

  • A182 AS Grade F11 Slip On Flanges
  • Alloy Steel A182 Gr.F11 SOFF Flanges
  • ASTM 182 F11 Alloy Steel Slip On Flanges
  • ANSI B16.5 CrMo F11 Slip On Flanges
  • ASTM A182 Chrome Moly F11 SORF Flange
  • Cr-Mo ASTM A182 F11 Slip On Flange
  • Chromium Molybdenum A182 F11 Slip On Flanges
Carbon Steel Weld Neck Flanges

ASTM A182 F11 Socket Weld Flanges

  • A182 AS F11 Socket Weld Flanges
  • Cr-Mo ASTM A182 F11 SocketWeld Flange
  • ASTM A182 Chromium Molybdenum Grade F11 SWRF Flange
  • ASTM 182 F11 Alloy Steel Socket Weld Flanges
  • ANSI B16.5 CrMo F11 Socket Weld Flanges
  • Alloy Steel A182 F11 SocketWeld Flanges
  • Chrome Moly A182 Gr.F11 SWFF Flanges
Carbon Steel Blind Flanges

ASTM A182 F11 Blind Flanges

  • Alloy Steel ASTM A182 F11 Blind Flange
  • A182 AS F11 Blind Flanges
  • ANSI B16.5 AS F11 Blind Flanges
  • ASTM 182 F11 Alloy Steel Blind Flanges
  • Chrome Moly A182 Gr.F11 BLFF Flanges
  • Cr-Mo A182 F11 Blind Flanges
  • ASTM A182 Chromium Molybdenum F11 BLRF Flange
Carbon Steel SocketWeld Flanges

ASTM A182 F11 Weld Neck Flanges

  • ANSI B16.5 AS F11 Weld Neck Flanges
  • Alloy Steel ASTM A182 F11 Weld Neck Flange
  • ASTM 182 F11 Alloy Steel Weld Neck Flanges
  • ASTM A182 Chromium Molybdenum Grade F11 WNRF Flange
  • A182 AS F11 Weld Neck Flanges
  • Chrome Moly A182 Gr.F11 WNFF Flanges
  • Cr-Mo A182 F11 Weld Neck Flanges
Carbon Steel A105 Threaded Flanges

ASTM A182 F11 Threaded Flanges

  • A182 AS F11 Threaded Flanges
  • ASTM A182 Chromium Molybdenum Grade F11 Screwed Flange
  • Cr-Mo A182 F11 Threaded Flanges
  • ANSI B16.5 AS F11 Threaded Flanges
  • ASTM 182 F11 Alloy Steel Threaded Flanges
  • Alloy Steel ASTM A182 F11 Threaded Flange
  • Chrome Moly A182 Gr.F11 Screwed Flanges
Carbon Steel Lap Joint Flanges

ASTM A182 F11 Lap Joint Flanges

  • A182 AS F11 Lap Joint Flanges
  • ASTM A182 Chromium Molybdenum F11 Lap Joint Flange
  • ANSI B16.5 AS F11 Lap Joint Flanges
  • Chrome Moly A182 Gr.F11 LJ Flanges
  • Cr-Mo A182 F11 Lap Joint Flanges
  • ASTM 182 F11 Alloy Steel Lap Joint Flanges
  • Alloy Steel ASTM A182 F11 Lap Joint Flange

Ready Stock Of Alloy Steel A182 F11 Flanges

  • AS A182 Gr F11 Flanges
  • ASTM A182 F11 Alloy Steel Raised Face Flanges
  • A182 CrMo F11 Slip On Flat Face Flanges
  • ASME B16.5 Class 150 Alloy Steel F11 Flanges
  • ASTM A182 Alloy Steel F11 Lap Joint Flanges
  • ANSI B16.5 Alloy Steel F11 Class 300 Flanges Dimensions
  • ASTM A182 Grade F11 CrMo Reducing Flanges
  • Chrome Moly A182 F11 Long Weld Neck Flanges
  • A182 F11 Chromium Molybdenum Pipe Flange
  • Cr-Mo A182 Gr F11 Flat Face Flange
  • A182 F11 Alloy Steel SORTJ Flange
  • AS A182 F11 Tongue & Groove Flanges
  • AS ASTM A182 F11 Orifice Flange
  • ASTM A182 F11 Alloy Steel Square Flanges
  • ASTM A182 CrMo Grade F11 Long Weld Neck Flanges
  • Alloy Steel ASTM A182 Gr.F11 DIN Flanges
  • ASTM A182 F11 Alloy Steel Ring Type Joint Flanges
  • A182 F11 Chrome Moly Spacer Ring Flanges
  • ASTM A182 F11 Cr-Mo Spectacle Blind Flanges
  • Cr-Mo A182 F11 SORF Flanges
  • Cr-Mo ASTM A182 Grade F11 Flangeolet
  • Chrome Moly A182 F11 Plate Flange
  • ASTM A182 F11 CrMo Male & Female Flanges
  • CrMo A182 F11 Nipoflange
  • A182 F11 Chromium Molybdenum Flange Pressure Rating
  • Chrome Moly ASTM A182 F11 Flanges
  • ASTM A182M Alloy Steel Grade F11 Flange
  • Alloy Steel A182 Gr F11 Screwed Flanges
  • Chrome Moly A182 F11 Forged Flanges
  • Cr-Mo A182 F11 SWRTJ Flanges
  • Alloy Steel A182 F11 BLRTJ Flanges
  • Alloy Steel ASTM A182 F11 Industrial Flange
  • Chromium Molybdenum A182 F11 NPT Threaded Flanges
  • A182 F11 Alloy Steel Custom Flanges
  • ASTM A182 AS Gr F11 Paddle Blank and Spacer
  • A182 F11 Chromium Molybdenum Blind Flange
  • ASTM A182 Gr.F11 CrMo Exhaust Flanges
  • ASTM A182 Gr.F11 AS Large Diameter Flange

ASTM A182 F11 Alloy Steel Flange Dimensions

NPS
(in.)
Alloy Steel A182 Flange Dimensions
Dia. of
Flange
(in.)
No.
of
Bolts
Dia. of
Bolts
(in.)
Dia. of
Bolt Holes
(in.)
Bolt
Circle
(in.)
1/43-3/841/20.622-1/4
1/23-1/241/20.622-3/8
3/43-7/841/20.622-3/4
14-1/441/20.623-1/8
1-1/44-5/841/20.623-1/2
1-1/2541/20.623-7/8
2645/80.754-3/4
2-1/2745/80.755-1/2
37-1/245/80.756
3-1/28-1/285/80.757
4985/80.757-1/2
51083/40.888-1/2
61183/40.889-1/2
813-1/283/40.8811-3/4
1016127/8114-1/4
1219127/8117
14211211.1218-3/4
1623-1/21611.1221-1/4
1825161-1/81.2522-3/4
2027-1/2201-1/81.2525
2432201-1/41.3829-1/2

Size Chart of ASTM A182 F11 Alloy Steel Flanges

Nominal Pipe Size Outside Diameter of Flanges Thickness of Flanges Diameter of Raised Face Diameter of Hub at Base Length Thru Hub Diameter or Bore Diameter of Hub at Bevel Radius of Fillet Depth of Socket
Welding Neck Slip-On Threaded Socket Lap Joint Slip-on Socket Lap Joint
O Q R X Y Y Y W B H r Z
1/2 3-1/2 7/16 1-3/8 1-3/16 1-7/8 5/8 5/8 .88 .90 .84 1/8 3/8
3/4 3-7/8 1/2 1-11/16 1-1/2 2-1/16 5/8 5/8 1.09 1.11 1.05 1/8 7/16
1 4-1/4 9/16 2 1-15/16 2-3/16 11/16 11/16 1.36 1.38 1.32 1/8 1/2
1-1/4 4-5/8 5/8 2-1/2 2-5/16 2-1/4 13/16 13/16 1.70 1.72 1.66 3/16 9/16
1-1/2 5 11/16 2-7/8 2-9/16 2-7/16 7/8 7/8 1.95 1.97 1.90 1/4 5/8
2 6 3/4 3-5/8 3-1/16 2-1/2 1 1 2.44 2.46 2.38 5/16 11/16
2-1/2 7 7/8 4-1/8 3-9/16 2-3/4 1-1/8 1-1/8 2.94 2.97 2.88 5/16 3/4
3 7-1/2 15/16 5 4-1/4 2-3/4 1-3/16 1-3/16 3.57 3.60 3.50 3/8 13/16
3-1/2 8-1/2 15/16 5-1/2 4-13/16 2-13/16 1-1/4 1-1/4 4.07 4.10 4.00 3/8 7/8
4 9 15/16 6-3/16 5-5/16 3 1-5/16 1-5/16 4.57 4.60 4.50 7/16 15/16
5 10 15/16 7.5/16 6-7/16 3-1/2 1-7/16 1-7/16 5.66 5.69 5.56 7/16 15/16
6 11 1 8-1/2 7-9/16 3-1/2 1-9/16 1-9/16 6.72 6.75 6.63 1/2 1-1/16
8 13-1/2 1-1/8 10-5/8 9-11/16 4 1-3/4 1-3/4 8.72 8.75 8.63 1/2 1-1/4
10 16 1-3/16 12-3/4 12 4 1-15/16 1-15/16 10.88 10.92 10.75 1/2 1-5/16
12 19 1-1/4 15 14-3/8 4-1/2 2-3/16 2-3/16 12.88 12.92 12.75 1/2 1-9/16
14 21 1-3/8 16-1/4 15-3/4 5 2-1/4 3-1/8 14.14 14.18 14.00 1/2 1-5/8
16 23-1/2 1-7/16 18-1/2 18 5 2-1/2 3-7/16 16.16 16.19 16.00 1/2 1-3/4
18 25 1-9/16 21 19-7/8 5-1/2 2-11/16 3-13/16 18.18 18.20 18.00 1/2 1-15/16
20 27-1/2 1-11/16 23 22 5-11/16 2-7/8 4-1/16 20.20 20.25 20.00 1/2 2-1/8
24 32 1-7/8 27-1/4 26-1/8 6 3-1/4 4-3/8 24.25 24.25 24.00 1/2 2-1/2

Weight Chart of ASTM A182 F11 Alloy Steel Flanges

Pipe Normal Diam. O.D. Flange Thk. Of Flange Min Diam.
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diam.
of Bolt
Circle
Diam.
of Bolt
Holes
Number
of Bolts
Diam. of
Bolts
(inch)
KG LB
inch dn O C X G Y T BC BH BN BD
1/2″ 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2″ 0.4 0.9
3/4″ 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2″ 0.7 1.5
1″ 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2″ 0.8 1.8
1-1/4″ 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2″ 1.2 2.6
1-1/2″ 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2″ 1.5 3.3
2″ 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8″ 2.3 5.1
2-1/2″ 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8″ 3.7 8.1
3″ 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8″ 4.1 9
3-1/2″ 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8″ 5.1 11.2
4″ 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8″ 5.9 13
5″ 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4″ 7 15.4
6″ 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4″ 8.4 18.5
8″ 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4″ 13 28.6
10″ 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8″ 18 39.5
12″ 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8″ 29 64
14″ 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1″ 39 86
16″ 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1″ 47 103
18″ 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8″ 57 126
20″ 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8″ 76 167
24″ 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4″ 97 214

ASTM A182 F11 AS Flanges Chemical Composition

Grade C Mn Si P S Cr Mo
Alloy Steel F11 0.15 max 0.3-0.6 0.5 – 1 0.03 0.03 1 – 1.5 0.044 – 0.65

ASTM A182 Alloy Steel F11 Flanges Mechanical Properties

Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min
Alloy Steel F11 205 415 20

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