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IBR Flange

Well-Known IBR flange table h, Stainless steel IBR flanges Manufacturers In India.


R.C. Metal Corporation is one of the leading IBR Flange Manufacturers In India. We produce the flanges according to different specifications, standards and tables such as the IBR flange table h. The IBR is the Indian Boiler Regulations. The regulations include the material grades, pressure classes, dimensions and other properties of flanges. The IBR approved flanges are used across many industries. The major concern by the IBR is for the boiler grade applications such as boilers, condensers and heat exchangers.


IBR Flange

IBR Flange

Also the regulations can be applied to flanges in power generation and other high temperature and pressure applications. There are different Stainless steel IBR flanges that can satisfy the IBR requirements. There are requirements about the chemical composition, yield strength, pressure capacities and others. There are different flanges such as the socket weld, neck weld and other types in the IBR alloy steel flanges. The material of the flanges can vary based on the application type, stress, pressure, temperature and strength demands.

RC Metal Corporation

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There are stainless steel, alloy steel, carbon steel, mild steel, duplex steel and other types of material that can be used to produce IBR compatible flanges. The Carbon Steel IBR flanges are harder and have high toughness. They are used under high wear and tear conditions and applications. Please feel free to contact us for more information on the Mild steel IBR flange and other types of flanges along with prices.


Specification of Stainless Steel IBR Flanges


Specifications IBR Flange
Size Ranges From 1/2 inch (i.e. 15 NB) upto 48 inch (i.e. 1200NB)
JIS Standards 5 K, 10K, 16K, 20 K, 30K, 40K, 63 K
Flange Face Type FF, RF, LMF, SMF, RTJ, LJF.
Pressure Classes Cl 150, Class 300, Cl. 400, 600, Class 900, Cl 1500 and 2500
Standards ASME | BS | DIN | ANSI | GOST | EN Flange
UNI/ DIN / EN Standard 6Bar, 10 Bar, 16Bar, 25 Bar, 40Bar

Refer Pressure Ratings of IBR approved flanges, Purchase Carbon Steel IBR flanges, IBR Slip On Flanges at factory price.


Temperature Rating of Carbon Steel IBR Flanges


IBR Flange Manufacturers In India
Temperature °F 900 LB 150 LB 400 LB 1500 LB 600 LB 300 LB 2500 LB
-20 to 100 2160 275 960 3600 1440 720 6000
200 1800 230 800 3000 1200 600 5000
300 1620 205 720 2700 1080 540 4500
400 1490 190 660 2485 995 495 4140
500 1395 170 620 2330 930 465 3880
600 1310 140 580 2185 875 435 3640
650 1290 125 575 2150 860 430 3580
700 1275 110 565 2125 850 425 3540
750 1245 95 555 2075 830 415 3460
800 1210 80 540 2015 805 405 3360
850 1190 65 530 1980 790 395 3300
900 1165 50 520 1945 780 390 3240
950 1145 35 510 1910 765 380 3180
1000 965 20 430 1605 640 320 2675
1050 925 20 410 1545 615 310 2570
1100 770 20 345 1285 515 255 2145
1150 595 20 265 995 400 200 1655
1200 465 20 205 770 310 155 1285
1250 340 20 150 565 225 115 945
1300 255 20 115 430 170 85 715
1350 185 20 80 310 125 60 515
1400 145 20 65 240 95 50 400
1450 105 15 45 170 70 35 285
1500 80 10 35 135 55 25 230

We provide Minimum Quantity of Mild steel IBR flange, IBR Weld Neck Flanges, Huge Inventory of various Types of IBR Pipe Flange.


Most Selling Types of IBR Pipe Flange


IBR APPROVED SOCKET WELD FLANGES

IBR APPROVED SOCKET WELD FLANGES

INDIAN BOILER REGULATIONS APPROVED THREADED FLANGES

INDIAN BOILER REGULATIONS APPROVED THREADED FLANGES

IBR APPROVED RING TYPE JOINT FLANGES

IBR APPROVED RING TYPE JOINT FLANGES

INDIAN BOILER REGULATIONS APPROVED PLATE FLANGE

INDIAN BOILER REGULATIONS APPROVED PLATE FLANGE

IBR APPROVED WELDING NECK FLANGE

IBR APPROVED WELDING NECK FLANGE

INDIAN BOILER REGULATIONS APPROVED SORF FLANGE

INDIAN BOILER REGULATIONS APPROVED SORF FLANGE

INDIAN BOILER REGULATIONS APPROVED BLIND FLANGE

INDIAN BOILER REGULATIONS APPROVED BLIND FLANGE

IBR APPROVED SPECTACLE BLIND FLANGES

IBR APPROVED SPECTACLE BLIND FLANGES

Reliable IBR Plate Flanges, IBR alloy steel flanges Suppliers in India, Check IBR Socket Weld Flanges Standard Weights.

IBR Flange Table H Weight Chart


Standard Class No. of Bolts Bolt Circle Dia. Bolt Size Dia. Dia. of Bolt Hole
AS4087 PN14 4 67 M12 95 14
AS 2129 Flange Table C 4 67 13 95 14
Table D 4 67 13 95 14
Table E 4 67 13 95 14
Table F 4 67 13 95 14
Table H 4 83 16 114 17
Table J 4 83 16 114 17
ANSI B16.5 ANSI 150 4 60 13 89 16
ANSI 300 4 67 13 95 16
ANSI 600 4 67 13 95 16
ANSI 900 4 83 19 121 22
ANSI 1500 4 83 19 121 22
ISO 7005 (DIN) Flange PN6 4 55 M10 80 11
PN10 4 65 M12 95 14
PN16 4 65 M12 95 14
PN20 4 60.5 M14 90 16
PN25 4 65 M12 95 14
PN40 4 65 M12 95 14
Contact us to place an order of IBR Lapped Joint Flanges, Get Dimension Chart of IBR Forged Flanges, IBR Reducing Flanges.

Dimensional Table of IBR Weld Neck Flanges


CLASS NPS Loose SORF BLRF SW NPT WN
150# ½ 1 1 2 2 1 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 4 3 3 4
2 5 5 5 5 5 6
2½ 8 8 7 8 8 10
3 9 9 9 9 9 11.5
3½ 11 11 13 11 12 12
4 13 13 17 13 13 16.5
5 15 15 20 15 15 21
6 19 19 27 19 19 26
8 30 30 47 30 30 42
10 43 43 70 43 43 54
12 64 64 123 64 64 88
14 105 90 140 90 90 114
16 140 106 180 98 98 140
18 160 130 220 130 130 165
20 195 165 285 165 165 197
22 245 185 355 185 185 225
24 275 220 430 220 220 268
CLASS NPS Loose SORF BLRF SW NPT WN
300# ½ 2 2 2 3 2 2
¾ 3 3 3 3 3 3
1 3 3 4 3 3 4
1¼ 4.5 4.5 6 4 4.5 5
1½ 6.5 6.5 7 6 6.5 7
2 7 7 8 7 7 9
2½ 10 10 12 10 10 12
3 14.5 13 16 13 14 18
3½ 17 17 21 17 17 20
4 24 23.5 28 22 24 26.5
5 28 29 37 28 31 36
6 39 39 50 39 39 45
8 58 58 81 58 58 69
10 91 81 124 81 81 100
12 140 115 185 115 115 142
14 190 165 250 165 165 206
16 234 210 315 190 220 250
18 305 253 414 250 280 320
20 375 315 515 315 325 400
22 435 370 640 370 370 465
24 550 490 800 475 490 580
CLASS NPS Loose SORF BLRF SW NPT WN
600# ½ 2 2 3 2 2 3
¾ 3 3 4 3 3 4
1 4 4 4 4 4 4
1¼ 5 5 6 5 5 6
1½ 7 7 8 7 7 8
2 9 9 10 9 9 12
2½ 12 13 15 13 13 18
3 15 16 20 16 16 23
3½ 20 21 29 21 21 26
4 36 37 41 37 37 42
5 63 63 68 63 63 68
6 78 80 86 80 80 81
8 112 115 140 15 15 120
10 195 177 231 177 177 190
12 240 215 295 215 215 226
14 290 259 378 259 259 347
16 400 366 527 366 366 481
18 469 476 665 476 476 555
20 604 612 855 612 612 690
22 670 590 1000 590 590 720
24 866 876 1250 876 876 977