ASTM A182 F22 Flanges

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A182 F22 CL3 Blind Flange and SA 182 Gr F22 Weld Neck Flange manufacturer in India

What is ASTM A182 F22 Flanges?
The ASTM A182 is a specification of low alloy steel that contains a minimum amount of 2.25% chromium in its composition and it is of the grade F22. The ASTM A182 F22 Flanges are used in environments with crevice corrosion and stress corrosion cracking, as the material is resistant to them. It is also known for being resistive to various adverse conditions.
The ASTM A182 F22 Flanges are basically hardened by heat treatment and offer good erosion resisting properties. Due to its unique characteristics, the material is widely used for making things like cutlery, surgical instruments, turbines, and torques. As mentioned earlier, the ASTM A182 F22 Flanges show good resistance to erosion especially in acidic environments. Like any other flanges, these are available in different types such as plate flange, weld neck flange, lap joint flange, etc., and each of them have varied applications according to their structures. These are also available in different pressure classes that range between 150 to 2500.
The ASTM A182 F22 Flanges are mostly used for applications that are subjected to high temperatures. The flanges are high in strength and they offer excellent creep resistance in high temperature, along with features such as fatigue life, phase stability and resistance to oxidation and corrosion. Due to the economical material welding and high torque capacity, the F22 grade materials are ideal to be used with pumps. The ASTM A182 F22 Flanges are widely used in industries such as water supply systems, power plants, fabrication, food processing, and many more.

How to Order Chrome Moly Alloy A182 F22 Flanges
Clients can order Chrome Moly Alloy A182 F22 Flanges from some of the leading manufacturers. It is essential to ensure that high-quality raw materials are used, and proper standards are followed in the manufacturing process of the flanges. This would ensure that the end product is of the finest quality, and they would last really long. Before ordering, it is essential to know the dimensions of the products that clients would need. This would make the whole process easier. Preciseness and dimensional accuracy is very important when it comes to using flanges for any industry.

SA 182 F22 Lap Joint Flange Vs A182 Gr F22 RTJ Flange
A SA 182 F22 Lap Joint Flange can be described as a two component assembly that comes with a stub end and a lap joint ring that is placed over it. They are mostly used in piping systems that need frequent dismantling for inspections and maintenance. They are also used in large or har-to-adjust piping configurations due to the presence of its quick bolt hole alignment.
The A182 Gr F22 RTJ Flange is a machined metallic ring that has deep grooves and cuts in its face. These grooves help the metal rings to rest when the flange’s connecting bolts get tightened. The procedure helps in making the connection leak proof by ensuring a closely fitted seal. These flanges are mostly used in high pressure class (greater than 600) and high temperature services (427 degrees C).

A182 F22 Class 3 Slip on Flange Vs SA182 gr F22 Weld neck Flanges
The difference between the A182 F22 Class 3 Slip on Flange and the SA182 gr F22 Weld neck Flanges can firstly be determined by their appearance. The slip-on flange is connected to the pipe with the help of two welds, present at the back and the inside of the flange, whereas the weld neck flange comes with a hub which tapers gradually from the bolted connection to the piping system.
Radiographic inspection is not allowed on the weld of slip-on flanges, whereas for the weld neck flange, the case is just the opposite. Also, there is a difference in their nominal pressure. The nominal pressure of the slip-on flange is between the range 0.6-4 MPa, while for weld neck flange, the range is between 1-25 MPa.
Also, the stiffness and the strength of slip-on flanges are higher and they offer better leak-proof connections compared to the weld neck flanges. The slip-on flanges also come with larger diameters, and hence they have lesser weight and cost compared to the weld neck flanges.

ASTM A182 F22 Flanges

ASTM A182 F22 Flanges

Manufacturer of A 182 F22 Steel Socket Weld Flange and SA 182 F22 CL3 Slip On Flange since 2014 according to ASME B16.5

SA182 F22 Cl3 Flange Vs A182 F22 Class 1 Flange
The A182 F22 Class 1 Flanges are the most commonly used flange, even with lower mechanical properties compared to the SA182 F22 Cl3 Flange. In fact, the class 3 flange is very rare and also the strongest flange in the given specifications. Both the flanges cover forged low alloy and stainless steel piping and they are primarily used for high pressure applications.

Table of Content


Size Range 1/2″ to 48″
Chart of Pressure Rating 300 LBS, 2500 LBS, 1500 LBS, 900 LBS, 150 LBS, 600 LBS
JIS 40 K, 16 K, 5K, 10 K, 30 K, 20 K, 63 K
DIN Pressure Calculation 25Bar 40Bar 16Bar 6Bar 10Bar / PN64 PN10 PN25 PN16 PN6 PN40
Manufacturer of Connect / Flange Face Type LJF, RF, RTJ, FF, Small Tongue, Large Tongue & Groove
Test Magnetic particle detector, X-ray detector, Ultrasonic flaw detector, Direct-reading Spectrograph, Hydrostatic testing machine
Origin Japan / West Europe / Indian / USA / Korean
Manufacturer of GOST, JIS, ANSI, DIN, UNI, BS, AWWA, AS2129, SABS, NFE, EN etc.
UNI / EN 16Bar 6Bar 40Bar 10Bar 25Bar
Standards Provided By Manufacturer ISO70051, MSS S44, BS1560-3.1, API7S-43, B16.48, ANSI/ASME B16.5, B16.47 Series A & B, BS4504, JISB2220, ASME/ANSI B16.5/16.36/16.47A/16.47B, API605, BS 10, EN-1092, DIN, API7S-15, EN1092
Common Types By Manufacturer Threaded / Screwed / Forged / Plate
Equipment Pushing Machine, Press machine, Sand-blasting machine, Bending machine, electric bevelling machine etc
Production technique Used By Manufacturer Heat treated, Forged and machined
Coating Zinc Plated, Anti-rust Paint, Yellow Transparent, Oil Black Paint, Cold and Hot Dip Galvanized

Well known SA182 F22 Cl3 Blind Flange wholesalers, distributor, supplier, exporters, importer, stockists, dealers, stockholders and Manufacturer in Mumbai.

ASTM A182 F22 Slip on Flange Dimensions

Size in Inch Size in mm No of Bolts Outer Dia. Hub OD ISO Stud Size Flange Length RF Height Flange Thick. RF Dia. PCD Hole Size Socket Bore Weight in kg
A C D F B E G H
1/2 15 4 90 30 M14 14 2 9.6 34.9 60.3 5/8 22.2 0.8
1 25 4 110 49 M14 16 2 12.7 50.8 79.4 5/8 34.5 0.9
3/4 20 4 100 38 M14 14 2 11.2 42.9 69.9 5/8 27.7 0.9
1 1/4 32 4 115 59 M14 19 2 14.3 63.5 88.9 5/8 43.2 1.4
2 50 4 150 78 M16 24 2 17.5 92.1 120.7 3/4 61.9 2.3
1 1/2 40 4 125 65 M14 21 2 15.9 73 98.4 5/8 49.5 1.4
2 1/2 65 4 180 90 M16 27 2 20.7 104.8 139.7 3/4 74.6 3.2
3 80 4 190 108 M16 29 2 22.3 127 152.4 3/4 90.7 3.7
4 100 8 230 135 M16 32 2 22.3 157.2 190.5 3/4 116.1 5.9
3 1/2 90 8 215 122 M16 30 2 22.3 139.7 177.8 3/4 103.4 5
5 125 8 255 164 M20 35 2 22.3 185.7 215.9 7/8 143.8 6.8
8 200 8 345 246 M20 43 2 27 269.9 298.5 7/8 221.5 13.7
10 250 12 405 305 M24 48 2 28.6 323.8 362 1 276.2 19.5
6 150 8 280 192 M20 38 2 23.9 215.9 241.3 7/8 170.7 8.6
12 300 12 485 365 M24 54 2 30.2 381 431.8 1 327 29
24 600 20 815 663 M33 81 2 46.1 692.2 749.3 1 3/8 616 100
16 400 16 595 457 M27 62 2 35 469.9 539.8 1 1/8 410.5 54
18 450 16 635 505 M30 67 2 38.1 533.4 577.9 1 1/4 461.8 59
14 350 12 535 400 M27 56 2 33.4 412.8 476.3 1 1/8 359.2 41
20 500 20 700 559 M30 71 2 41.3 584.2 635 1 1/4 513.1 75

Supplier of ASTM A182 F22 Class 3 Spectacle Blind Flange and SA-182-F22 Lap Joint Flange for Oil, Gas and Chemical Process Plants

ASTM A182 F22 Blind Flanges Dimensions

Size in Inch Size in mm ISO Stud Size RF Height Outer Dia. RF Dia. Hole Size PCD No of Bolts Bolt Size UNC Flange Thickness RF Stud Length Weight in kg
D A C E B
1/2 15 M20 7 135 34.9 7/8 88.9 4 3/4 30.2 120 3.2
3/4 20 M20 7 140 42.9 7/8 95.2 4 3/4 31.8 125 3.7
1 25 M24 7 160 50.8 1 108 4 7/8 35 140 5
1 1/4 32 M27 7 185 63.5 1 1/8 130.2 4 1 38.1 150 7.8
1 1/2 40 M30 7 205 73 1 1/4 146 4 1 1/8 44.5 170 10.5
2 50 M27 7 235 92.1 1 1/8 171.4 8 1 50.9 180 18
2 1/2 65 M30 7 265 104.8 1 1/4 196.8 8 1 1/8 57.2 195 25.5
3 80 M33 7 305 127 1 3/8 228.6 8 1 1/4 66.7 220 39
4 100 M39 7 355 157.2 1 5/8 273 8 1 1/2 76.2 255 61.5
5 125 M45 7 420 185.7 1 7/8 323.8 8 1 3/4 92.1 300 102
6 150 M52 7 485 215.9 2 1/8 368.3 8 2 108 345 157
8 200 M52 7 550 269.9 2 1/8 438.2 12 2 127 380 241
10 250 M64 7 675 323.8 2 5/8 539.8 12 2 1/2 165.1 490 470
12 300 M72 7 760 381 2 7/8 619.1 12 2 3/4 184.2 540 575

ASTM A182 F22 Weld Neck Flange Dimensions

Flange NPS H Inside
Diameter		 Flat Face
Thickness (T2)		 Outside
Diameter		 Raised Face
(RF)		 Raised Face
(R)		 H1 Raised Face
Thickness (T)		 T1 Bolt Circle
(BC)		 Bolt Hole
(B)		 No. of
Bolt Holes
1/2" 1.19" 0.62" 1.82" 3.50" .063" 1.38" 0.84" 1.88" .38" 2.38" .62" 4
1-1/4" 2.31" 1.38" 2.19" 4.62" .063" 2.50" 1.66" 2.25" .56" 3.50" .62" 4
3/4" 1.50" 0.82" 2.00" 3.88" .063" 1.69" 1.05" 2.06" .44" 2.75" .62" 4
1-1/2" 2.56" 1.61" 2.38" 5.00" .063" 2.88" 1.90" 2.44" .62" 3.88" .62" 4
1" 1.94" 1.05" 2.13" 4.25" .063" 2.00" 1.32" 2.19" .50" 3.12" .62" 4
2" 3.06" 2.07" 2.44" 6.00" .063" 3.62" 2.38" 2.50" .69" 4.75" .75" 4
2-1/2" 3.56" 2.47" 2.69" 7.00" .063" 4.12" 2.88" 2.75" .82" 5.50" .75" 4
3" 4.25" 3.07" 2.69" 7.50" .063" 5.00" 3.50" 2.75" .88" 6.00" .75" 4
4" 5.31" 4.03" 2.94" 9.00" .063" 6.19" 4.50" 3.00" .88" 7.50" .75" 8
5" 6.44" 5.05" 3.44" 10.00" .063" 7.31" 5.56" 3.50" .88" 8.50" .88" 8
3-1/2" 4.81" 3.55" 2.75" 8.50" .063" 5.50" 4.00" 2.81" .88" 7.00" .75" 8
6" 7.56" 6.07" 3.44" 11.00" .063" 8.50" 6.63" 3.50" .94" 9.50" .88" 8
8" 9.69" 7.98" 3.94" 13.50" .063" 10.62" 8.63" 4.00" 1.06" 11.75" .88" 8
22" 24.25" 21.25" 5.82" 29.50" .063" 25.25" 22.00" 5.88" 1.75" 27.25" 1.38" 20
10" 12.00" 10.02" 3.94" 16.00" .063" 12.75" 10.75" 4.00" 1.13" 14.25" 1.00" 12
12" 14.38" 12.00" 4.44" 19.00" .063" 15.00" 12.75" 4.50" 1.19" 17.00" 1.00" 12
16" 18.00" 15.25" 4.94" 23.50" .063" 18.50" 16.00" 5.00" 1.38" 21.25" 1.12" 16
18" 19.88" 17.25" 5.44" 25.00" .063" 21.00" 18.00" 5.50" 1.50" 22.75" 1.25" 16
14" 15.75" 13.25" 4.94" 21.00" .063" 16.25" 14.00" 5.00" 1.32" 18.75" 1.12" 12
20" 22.00" 19.25" 5.63" 27.50" .063" 23.00" 20.00" 5.69" 1.63" 25.00" 1.25" 20
24" 26.12" 23.25" 5.94" 32.00" .063" 27.25" 24.00" 6.00" 1.82" 29.50" 1.38" 20
ASTM A182 F22 Flange Price Per Piece in India F22 Alloy Steel Pipe Flanges Price in INR SA182 F22 Cl3 Flanges Price in UAE Dirham ASTM A182 Gr F22 Cl3 Flange Price in USD
FLANGE,SOCKETWELD 1-900,1500 RTJ SCH 160,CMTR ASTM A182M F22 CLASS 3 Per Unit 4,300 UAE Dirham 208.16 $56.67
FLANGE,WELD NECK 3-300 RF SCH 40 SA182 F22 CLASS 3 Per Kg 4,500 UAE Dirham 59.32 $217.84

Are you looking for a ASTM A182 F22 Flange manufacturer in India? Bulk ASTM A182 Gr F22 Flanges for Piping Connection at the Lowest Price. Compare the prices of ASTM A182 F22 Class 2 Flanges with those of other manufacturers.

Temperature °F Class 150 Class 600 Class 1500 Class 400 Class 900 Class 300 Class 2500
-20 to 100 275 1440 3600 960 2160 720 6000
300 205 1080 2700 720 1620 540 4500
200 230 1200 3000 800 1800 600 5000
400 190 995 2485 660 1490 495 4140
600 140 875 2185 580 1310 435 3640
650 125 860 2150 575 1290 430 3580
500 170 930 2330 620 1395 465 3880
700 110 850 2125 565 1275 425 3540
750 95 830 2075 555 1245 415 3460
850 65 790 1980 530 1190 395 3300
800 80 805 2015 540 1210 405 3360
900 50 780 1945 520 1165 390 3240
950 35 765 1910 510 1145 380 3180
1000 20 640 1605 430 965 320 2675
1100 20 515 1285 345 770 255 2145
1150 20 400 995 265 595 200 1655
1050 20 615 1545 410 925 310 2570
1200 20 310 770 205 465 155 1285
1250 20 225 565 150 340 115 945
1300 20 170 430 115 255 85 715
1400 20 95 240 65 145 50 400
1350 20 125 310 80 185 60 515
1450 15 70 170 45 105 35 285
1500 10 55 135 35 80 25 230
BS 10 Table E/ / EN 1092 Raised Face ASTM A182 F22 CL3 Orifice Flanges and F22 Alloy Steel Threaded Flange Material manufacturer in India
NPS (Nominal Pipe Size) NPT (Threaded) WRNR (Weld Neck) SWRF (Socket Weld) Loose (Lap Joint) SORF (Slip On) BLRF (Blind)
½ 1 2 2 1 1 2
¾ 2 2 2 2 2 2
1 2 3 2 2 2 2
1¼ 3 3 3 3 3 3
1½ 3 4 3 3 3 4
2 5 6 5 5 5 5
2½ 8 10 8 8 8 7
3 9 11.5 9 9 9 9
3½ 12 12 11 11 11 13
4 13 16.5 13 13 13 17
5 15 21 15 15 15 20
6 19 26 19 19 19 27
8 30 42 30 30 30 47
10 43 54 43 43 43 70
12 64 88 64 64 64 123
14 90 114 90 105 90 140
16 98 140 98 140 106 180
18 130 165 130 160 130 220
20 165 197 165 195 165 285
22 185 225 185 245 185 355
24 220 268 220 275 220 430
Grade C Mn Si S P Cr Mo
A182 F22 0.05 – 0.15 0.3 – 0.6 0.5 0.03 0.045 0.8 – 1.25 0.044 – 0.65
Grade Tensile Strength (Mpa) Yield Strength (Mpa) Elongation %
A182 F22 205 415 20
STANDARD UNS WNR.
ASTM A182 F22 K21590 1.7380
Check SA 182 F22 Plate/ Forged Flange and A182 Gr F22 Flat/ Puddle/ Long Weld Neck Flange pressure rating, dimensions & price list
ASME SA182 F22 Class 3 SORF Flanges

ASME SA182 F22 Class 3 SORF Flanges

5000 NB ASME SA182 F22 Orifice Flanges

5000 NB ASME SA182 F22 Orifice Flanges

A182 F22 WNRF Flange

A182 F22 WNRF Flange

150 LBS A182 F22 Cl 3 Threaded Flange

150 LBS A182 F22 Cl 3 Threaded Flange

SA-182 F22 Girth Flanges

SA-182 F22 Girth Flanges

A182 Grade F22 Lapped Joint Flange

A182 Grade F22 Lapped Joint Flange

600 LBS ASTM A182 F22 Alloy Steel Slip On Flange

600 LBS ASTM A182 F22 Alloy Steel Slip On Flange

SA182 F22 Tongue & Groove Flange

SA182 F22 Tongue & Groove Flange

ASTM A182 Gr F22 Cl3 Long Weld Neck Flange

ASTM A182 Gr F22 Cl3 Long Weld Neck Flange

2500 LBS F22 ASTM A182 Blind Flange

2500 LBS F22 ASTM A182 Blind Flange

ASTM A182 F22 Cl3 Nipoflange Flanges

ASTM A182 F22 Cl3 Nipoflange Flanges

Alloy Steel F22 Spectacle Blind Flange

Alloy Steel F22 Spectacle Blind Flange

900 LBS ASTM A182 F22 Class 1 Socket Weld Flange

900 LBS ASTM A182 F22 Class 1 Socket Weld Flange

ASTM A182 F22 Class 2 Screwed Flange

ASTM A182 F22 Class 2 Screwed Flange

ASTM A182 Grade F22 Class 3 Expander Flanges

ASTM A182 Grade F22 Class 3 Expander Flanges

1500 LBS A182 Gr F22 Weld Neck Flanges

1500 LBS A182 Gr F22 Weld Neck Flanges

ASTM A182 Gr F22 BLRF Flanges

ASTM A182 Gr F22 BLRF Flanges

SA182 F22 Cl3 Blind Flange

SA182 F22 Cl3 Blind Flange

300 LBS ASTM A182 F22 Reducing Flanges

300 LBS ASTM A182 F22 Reducing Flanges

ASTM A182 F22 Class 3 SWRF Flanges

ASTM A182 F22 Class 3 SWRF Flanges

15 NB SA182 F22 Cl3 Ring Joint Flange

15 NB SA182 F22 Cl3 Ring Joint Flange

  • Ship Building
  • Fossil Fuel Power Plants
  • Power Plants
  • Oil And Gas Industry
  • Refineries
  • Marine Applications
  • Paper & Pulp
  • Nuclear Power
Yield Strength 30 [205]
F22, Class 1, 3 Anneal, or normalise and temper; Minimum austenitizing/solutioning temperature: 1600°F [900°C]; Cooling medium: furnace or air cool Tempering temperature: 1250°F [675°C].
Young's Modulus 200
Density 8.0 G/CM3

Most techniques can weld A182 F22 Flanges as long as proper safeguards are taken to minimize flaws. It is critical to understand the material's composition, which can be obtained through a mill sheet or a dedicated chemical study, because composition has a substantial impact on weldability.

Name and Description Capacity
2000T hydraulic press Max. single forging in 9T
800 hydraulic press Max. single forging in 5T
Vertical lathe From 1600 to 5000mm
6T electrical hydraulic hammer Max.single forging in 5T
3600Thydraulic press Max. single forging in 18T
3T electrical hydraulic hammer Max.single forging in3T
Air hammer Max.single forging from250kg to 1000kg
Forging operation machine Max.singe forging from20T-5T
CNC driling machine Max.5000mm
Heat treatment Furance Max.8000*5000*1500mm
Horizontal lathe Max.5000mm
Band sawing machine 260-1300mm

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