Jubilant Piping Solution PVT. LTD is a notable manufacture & exporter Forged Flanges. We manufacture in accordance with national and international quality standards in different sizes, specifications, types, dimensions, grades, etc. We also supply these in various customized specifications as per the requirements of our client’s at the most reasonable prices.
We supply these Forged Flanges in various ferrous and non-ferrous materials like stainless steel, carbon steel, duplex and super duplex steel, alloy steel, high nickel alloys and many other materials.
Forged flanges are used as a connection component for pipes, valves, pumps and other equipment to form a pipework system. Forged flanges provide easy access for cleaning, inspection, modification or repairs. Our Forged flanges are available in pressure ratings from 150 – 2500 psi for ASME & PN6-PN400 for DIN / EN flanges. These Forged flanges are highly durable, corrosion resistant and reliable. Our range of flanges finds application in industries like Oil and Gas Pipeline, Chemical Industry, Plumbing, Oil & Gas Industry, Water Supply Systems, Paper & Pulp Industry, Power Plant, Fabrication Industry, General purpose applications, Food Processing Industry, Structural Pipe, Heat Exchangers, etc.
Standard Flange Drilling as IS 1538 | ||||||||||||||||
Nominal Diameter DN |
OD | ID | Thickness | Holes | PCD | |||||||||||
Number A | Diameter d | |||||||||||||||
mm | mm | mm | mm | mm | ||||||||||||
80 | 200 | 91 | 21 | 4 | 19 | 160 | ||||||||||
100 | 220 | 117 | 22 | 8 | 19 | 180 | ||||||||||
125 | 250 | 144 | 22.5 | 8 | 19 | 210 | ||||||||||
150 | 285 | 171 | 23 | 8 | 23 | 240 | ||||||||||
200 | 340 | 222 | 24.5 | 8 | 23 | 295 | ||||||||||
250 | 395 | 277 | 26 | 12 | 23 | 350 | ||||||||||
300 | 445 | 327 | 27.5 | 12 | 23 | 400 | ||||||||||
350 | 505 | 359 | 29 | 16 | 23 | 460 | ||||||||||
400 | 565 | 411 | 30 | 16 | 28 | 515 | ||||||||||
450 | 615 | 462 | 31.5 | 20 | 28 | 565 | ||||||||||
500 | 670 | 513 | 33 | 20 | 28 | 620 | ||||||||||
600 | 780 | 616 | 36 | 20 | 31 | 725 | ||||||||||
700 | 895 | 716 | 38.5 | 24 | 31 | 110 | ||||||||||
750 | 960 | 765 | 40 | 24 | 31 | 117.7 | ||||||||||
800 | 1015 | 819 | 41.5 | 24 | 34 | 950 | ||||||||||
900 | 1115 | 920 | 44 | 28 | 34 | 1050 | ||||||||||
1000 | 1230 | 1020 | 47 | 28 | 37 | 1160 | ||||||||||
1100 | 1340 | 1124 | 32 | 37 | 124.6 | |||||||||||
1200 | 1455 | 1223 | 50 | 32 | 40 | 1380 | ||||||||||
1500 | 1800 | 1530 | 53 | 40 | 43 | 1710 | ||||||||||
1800 | 2100 | 1832 | 48 | 46 | 200 | |||||||||||
PCD x 3.14 / No of holes = Center |
DIMENSIONS OF CLASS 150 FLANGES (ANSI B 16.5) (in mm) | ||||||||||||||||
Nominal Pipe Size |
Flange Dia 'O' |
Dia of Bolt Circle 'A' |
Dia of Bolt Holes 'D' |
No. of Holes |
Thickness of Flange 'C' |
Diameter at Weld Bevel | Dia of Hub 'E' |
Length Through Hub | Bore 'B' | Dia of R/F R |
Depth of Socket F |
Length of Threading |
||||
S/O & S/W Y |
W/N Y |
L/J Y |
S/O & S/W B |
L/J B |
||||||||||||
1/2'' | 15 | 88.9 | 60.3 | 15.9 | 4 | 11.1 | 21.3 | 30.2 | 15.9 | 47.6 | 15.9 | 22.3 | 22.9 | 34.9 | 9.5 | 15.9 |
3/4'' | 20 | 98.4 | 69.8 | 15.9 | 4 | 12.7 | 26.7 | 38.1 | 15.9 | 52.4 | 15.9 | 27.7 | 28.2 | 42.9 | 11.1 | 15.9 |
1'' | 25 | 107.9 | 79.4 | 15.9 | 4 | 14.3 | 33.5 | 49.2 | 17.5 | 55.6 | 17.5 | 34.5 | 35.0 | 50.8 | 12.7 | 17.5 |
1 ¼'' | 32 | 117.5 | 88.9 | 15.9 | 4 | 15.9 | 42.2 | 58.7 | 20.6 | 57.1 | 20.6 | 43.2 | 43.7 | 63.5 | 14.3 | 20.6 |
1 ½'' | 40 | 127.0 | 98.4 | 15.9 | 4 | 17.5 | 48.3 | 65.1 | 22.2 | 61.9 | 22.2 | 49.5 | 50.0 | 73.0 | 15.9 | 22.2 |
2'' | 50 | 152.4 | 120.6 | 19.0 | 4 | 19.0 | 60.4 | 77.8 | 25.4 | 63.5 | 25.4 | 62.0 | 62.5 | 92.1 | 17.5 | 25.4 |
2 ½'' | 65 | 177.8 | 139.7 | 19.0 | 4 | 22.2 | 73.1 | 90.5 | 28.6 | 69.8 | 28.6 | 74.7 | 75.4 | 104.8 | 19.0 | 28.6 |
3'' | 80 | 190.5 | 152.4 | 19.0 | 4 | 23.8 | 88.9 | 107.9 | 30.2 | 69.8 | 30.2 | 90.7 | 91.4 | 127.0 | 20.6 | 30.2 |
3 ½'' | 90 | 216.0 | 177.8 | 19.0 | 8 | 23.8 | 101.6 | 122.2 | 31.7 | 71.4 | 31.7 | 103.4 | 104.1 | 140.0 | 20.6 | 31.7 |
4'' | 100 | 228.6 | 190.5 | 19.0 | 8 | 23.8 | 114.3 | 134.9 | 33.3 | 76.2 | 33.3 | 116.1 | 116.8 | 157.2 | 23.8 | 33.3 |
5'' | 125 | 254.0 | 215.9 | 22.2 | 8 | 23.8 | 141.2 | 163.5 | 36.5 | 88.9 | 36.5 | 143.8 | 144.5 | 185.7 | 23.8 | 36.5 |
6'' | 150 | 279.4 | 241.3 | 22.2 | 8 | 25.4 | 168.4 | 192.1 | 39.7 | 88.9 | 39.7 | 170.7 | 171.4 | 215.9 | 27.0 | 39.7 |
8'' | 200 | 342.9 | 298.4 | 22.2 | 8 | 28.6 | 219.2 | 246.1 | 44.4 | 101.6 | 44.4 | 221.5 | 222.2 | 269.9 | 31.7 | 44.4 |
10'' | 250 | 406.4 | 361.9 | 25.4 | 12 | 30.2 | 273.0 | 304.8 | 49.2 | 101.6 | 49.2 | 276.3 | 277.4 | 323.8 | 33.3 | 49.2 |
12'' | 300 | 482.6 | 431.8 | 25.4 | 12 | 31.8 | 323.8 | 365.1 | 55.6 | 114.3 | 55.6 | 327.1 | 328.2 | 381.0 | 39.7 | 55.6 |
14'' | 350 | 533.4 | 476.2 | 28.6 | 12 | 34.9 | 355.6 | 400.0 | 57.1 | 127.0 | 79.4 | 359.1 | 360.2 | 412.7 | 41.3 | 57.1 |
16'' | 400 | 596.9 | 539.7 | 28.6 | 16 | 36.5 | 406.4 | 457.2 | 63.5 | 127.0 | 87.3 | 410.5 | 411.2 | 469.9 | 44.4 | 63.5 |
18'' | 450 | 635.0 | 577.8 | 31.7 | 16 | 39.7 | 457.2 | 504.8 | 68.3 | 139.7 | 96.8 | 461.8 | 462.3 | 533.4 | 49.2 | 68.3 |
20'' | 500 | 698.5 | 635.0 | 31.7 | 20 | 42.9 | 508.0 | 558.8 | 73.0 | 144.5 | 103.2 | 513.1 | 514.3 | 584.2 | 54.0 | 73.0 |
24'' | 600 | 812.8 | 749.3 | 34.9 | 20 | 47.6 | 609.6 | 663.6 | 82.5 | 152.4 | 111.1 | 615.9 | 615.9 | 692.1 | 63.5 | 82.5 |
Note : Thickness 'C' is inclusive of Raised Face Thickness of 1.65 MM. For Class 150 |
Table D for W. Steam Pressure upto 50 lbs per Sq. Inch (in inches) | Table E for W. Steam Pressure 50 lbs and upto 100 lbs per Sq. Inch (in inches) | ||||||||||||||
Nominal |
Dia. of Flange |
I.D. of Flange | Dia. of Bolt Circle |
No. of |
Dia. of Bolt |
Thickness | Nominal |
Dia. of Flange |
I.D. of Flange | Dia. of Bolt Circle |
No. of |
Dia. of Bolt |
Thickness | ||
Pipe Size | D | d5 | k | Holes | d2 | b | Pipe Size | D | d5 | k | Holes | d2 | b | ||
1/2" | 3.3/4" | 7/8" | 2.5/8" | 4 | 1/2" | 3/16" | 1/2" | 3.3/4" | 7/8" | 2.5/8" | 4 | 1/2" | 1/4" | ||
3/4" | 4" | 1.3/32" | 2.7/8" | 4 | 1/2" | 3/16" | 3/4" | 4" | 1.3/32" | 2.7/8" | 4 | 1/2" | 1/4" | ||
1" | 4.1/2" | 1.23/64" | 3.1/4" | 4 | 1/2" | 3/16" | 1" | 4.1/2" | 1.23/64" | 3.1/4" | 4 | 1/2" | 9/32" | ||
1.1/4" | 4.3/4" | 1.45/64" | 3.7/16" | 4 | 1/2" | 1/4" | 1.1/4" | 4.3/4" | 1.45/64" | 3.7/16" | 4 | 1/2" | 5/16" | ||
1.1/2" | 5.1/4" | 1.15/16" | 3.7/8" | 4 | 1/2" | 1/4" | 1.1/2" | 5.1/4" | 1.15/16" | 3.7/8" | 4 | 1/2" | 11/32" | ||
2" | 6" | 2.7/16" | 4.1/2" | 4 | 5/8" | 5/16" | 2" | 6" | 2.7/16" | 4.1/2" | 4 | 5/8" | 3/8" | ||
2.1/2 | 6.1/2" | 2.15/16" | 5" | 4 | 5/8" | 5/16" | 2.1/2" | 6.1/2" | 2.15/16" | 5" | 4 | 5/8" | 13/32" | ||
3" | 7.1/4" | 3.37/64" | 5.3/4" | 4 | 5/8" | 3/8" | 3" | 7.1/4" | 3.37/64" | 5.3/4" | 4 | 5/8" | 7/16" | ||
3.1/2" | 8" | 4.5/64" | 6.1/2" | 4 | 5/8" | 3/8" | 3.1/2" | 8" | 4.5/64" | 6.1/2" | 8 | 5/8" | 15/32" | ||
4" | 8.1/2" | 4.37/64" | 7" | 4 | 5/8" | 3/8" | 4" | 8.1/2" | 4.37/64" | 7" | 8 | 5/8" | 1/2" | ||
5" | 10" | 5.43/64" | 8.1/4" | 8 | 5/8" | 1/2" | 5" | 10" | 5.43/64" | 8.1/4" | 8 | 5/8" | 9/16" | ||
6" | 11" | 6.23/32" | 9.1/4" | 8 | 5/8" | 1/2" | 6" | 11" | 6.23/32" | 9.1/4" | 8 | 3/4" | 11/16" | ||
7" | 12" | 7.5/8" | 10.1/4" | 8 | 5/8" | 1/2" | 7" | 12" | 7.5/8" | 10.1/4" | 8 | 3/4" | 3/4" | ||
8' | 13.1/4" | 8.23/32" | 11.1/2" | 8 | 5/8" | 1/2" | 8" | 12.1/4" | 8.23/32" | 11.1/2" | 8 | 3/4" | 3/4" | ||
9" | 14.1/2" | 9.23/32" | 12.3/4" | 8 | 5/8" | /8" | 9" | 14.1/2" | 9.23/32" | 12.3/4" | 12 | 3/4" | 13/16" | ||
10" | 16" | 10.7/8" | 14" | 8 | 3/4" | 5/8"> | 10" | 16" | 10.7/8" | 14" | 12 | 3/4" | 7/8" | ||
12" | 18" | 12.7/8" | 16" | 12 | 3/4" | 5/8" | 12" | 18" | 12.7/8" | 16" | 12 | 7/8" | 1" | ||
14" | 20.3/4" | 14.9/64" | 18.1/2" | 12 | 7/8" | 3/4" | 4" | 20.3/4" | 14.9/64" | 18.1/2" | 12 | 7/8" | 1" | ||
16" | 22.3/4" | 16.5/32" | 20.1/2" | 12 | 7/8" | 3/4" | 6" | 22.3/4" | 16.5/32" | 20.1/2" | 12 | 7/8" | 1" | ||
18" | 25.1/4" | 18.3/16" | 23" | 12 | 7/8" | 7/8" | 18" | 25.1/4" | 18.3/16" | 23" | 16 | 7/8" | 1.1/8" | ||
20" | 27.3/4" | 20.13/16" | 25.1/4" | 16 | 7/8" | 1" | 20" | 27.3/4" | 20.13/16" | 25.1/4" | 16 | 7/8" | 1.1/4" | ||
24" | 32.1/2" | 24.1/4" | 29.3/4" | 16 | 1" | 1.1/8" | 24" | 32.1/2" | 24.1/4" | 29.3/4" | 16 | 1" | 1.1/2" | ||
DIN 2502 PN 16 (in mm) | ||||||||
Nominal Pipe Size | Diameter of | Flange Dia | Flange I.D | Thickness of Flanges | Dia of Bolt Cirlce | No. of | Dia of Bolt Holes | |
DN | Pipe | D | D5 | B | K | holes | D2 | KG |
10 | 17.20 | 90 | 17.70 | 14 | 60 | 4 | 14 | 0.60 |
15 | 21.30 | 95 | 22.00 | 14 | 65 | 4 | 14 | 0.67 |
20 | 26.90 | 105 | 27.60 | 16 | 75 | 4 | 14 | 0.94 |
25 | 33.70 | 115 | 34.40 | 16 | 85 | 4 | 14 | 1.11 |
32 | 42.40 | 140 | 43.10 | 16 | 100 | 4 | 18 | 1.62 |
40 | 48.30 | 150 | 49.00 | 16 | 110 | 4 | 18 | 1.85 |
50 | 60.30 | 165 | 61.10 | 18 | 125 | 4 | 18 | 2.46 |
65 | 76.10 | 185 | 77.10 | 18 | 145 | 4 | 18 | 2.99 |
80 | 88.90 | 200 | 90.30 | 20 | 160 | 8 | 18 | 3.61 |
100 | 114.30 | 220 | 115.90 | 20 | 180 | 8 | 18 | 3.99 |
125 | 139.70 | 250 | 141.60 | 22 | 210 | 8 | 18 | 5.41 |
150 | 168.30 | 285 | 170.50 | 22 | 240 | 8 | 22 | 6.55 |
175 | 193.70 | 315 | 196.10 | 24 | 270 | 8 | 22 | 8.42 |
200 | 219.10 | 340 | 221.80 | 24 | 295 | 12 | 22 | 8.97 |
250 | 273.00 | 405 | 276.20 | 26 | 355 | 12 | 26 | 12.76 |
300 | 323.90 | 460 | 327.60 | 28 | 410 | 12 | 26 | 16.60 |
350 | 355.60 | 520 | 359.70 | 30 | 470 | 16 | 26 | 24.08 |
400 | 406.40 | 580 | 411.00 | 32 | 525 | 16 | 30 | 30.20 |
450 | 457.00 | 640 | 462.30 | 38 | 585 | 20 | 30 | 41.67 |
500 | 508.00 | 715 | 513.60 | 38 | 650 | 20 | 33 | 52.87 |
600 | 610.00 | 840 | 616.50 | 42 | 770 | 20 | 36 | 77.58 |
700 | 711.00 | 910 | 716.00 | 44 | 840 | 24 | 36 | 77.13 |
800 | 813.00 | 1025 | 818.00 | 50 | 950 | 24 | 39 | 106.35 |
900 | 914.00 | 1125 | 920.00 | 54 | 1050 | 28 | 39 | 125.39 |
1000 | 1016.00 | 1255 | 1022.00 | 60 | 1170 | 28 | 42 | 177.99 |
DIN 2503 PN25 (in mm) | DIN 2503 PN40 (in mm) | |||||||||||||||||
Nominal Pipe Size | Diameter of | Flange I.D | Flange Dia | Thickness of Flange | Dia of Bolt Circle | No. of | Dia of Bolt Holes | Nominal Pipe Size | Diameter of | Flange I.D | Flange Dia | Thickness of Flange | Dia of Bolt Cirlce | No. of | Dia of Bolt Holes | |||
DN | Pipe | D5 | D | B | K | holes | D2 | KG | DN | Pipe | D5 | D | B | K | holes | D2 | KG | |
10 | 17.20 | 17.70 | 90 | 16 | 60 | 4 | 14 | 0.69 | 10 | 17.20 | 17.70 | 90 | 16 | 60 | 4 | 14 | 0.69 | |
15 | 21.30 | 22.00 | 95 | 16 | 65 | 4 | 14 | 0.77 | 15 | 21.30 | 22.00 | 95 | 16 | 65 | 4 | 14 | 0.77 | |
20 | 26.90 | 27.60 | 105 | 18 | 75 | 4 | 14 | 1.05 | 20 | 26.90 | 27.60 | 105 | 18 | 75 | 4 | 14 | 1.05 | |
25 | 33.70 | 34.40 | 115 | 18 | 85 | 4 | 14 | 1.25 | 25 | 33.70 | 34.40 | 115 | 18 | 85 | 4 | 14 | 1.25 | |
32 | 42.40 | 43.10 | 140 | 18 | 100 | 4 | 18 | 1.83 | 32 | 42.40 | 43.10 | 140 | 18 | 100 | 4 | 18 | 1.83 | |
40 | 48.30 | 49.00 | 150 | 18 | 110 | 4 | 18 | 2.09 | 40 | 48.30 | 49.00 | 150 | 18 | 110 | 4 | 18 | 2.09 | |
50 | 60.30 | 61.10 | 165 | 20 | 125 | 4 | 18 | 2.74 | 50 | 60.30 | 61.10 | 165 | 20 | 125 | 4 | 18 | 2.74 | |
65 | 76.10 | 77.10 | 185 | 22 | 145 | 8 | 18 | 3.48 | 65 | 76.10 | 77.10 | 185 | 22 | 145 | 8 | 18 | 3.48 | |
80 | 88.90 | 90.30 | 200 | 24 | 160 | 8 | 18 | 4.33 | 80 | 88.90 | 90.30 | 200 | 24 | 160 | 8 | 18 | 4.33 | |
100 | 114.30 | 115.90 | 235 | 24 | 190 | 8 | 22 | 5.61 | 100 | 114.30 | 115.90 | 235 | 24 | 190 | 8 | 22 | 5.61 | |
125 | 139.70 | 141.60 | 270 | 26 | 220 | 8 | 26 | 7.60 | 125 | 139.70 | 141.60 | 270 | 26 | 220 | 8 | 26 | 7.60 | |
150 | 168.30 | 170.50 | 300 | 28 | 250 | 8 | 26 | 9.58 | 150 | 168.30 | 170.50 | 300 | 28 | 250 | 8 | 26 | 9.58 | |
175 | 193.70 | 196.10 | 330 | 28 | 280 | 12 | 26 | 10.76 | 175 | 193.70 | 196.10 | 350 | 32 | 295 | 12 | 30 | 14.45 | |
200 | 219.10 | 221.80 | 360 | 30 | 310 | 12 | 26 | 13.37 | 200 | 219.10 | 221.80 | 375 | 34 | 320 | 12 | 30 | 16.90 | |
250 | 273.00 | 276.20 | 425 | 32 | 370 | 12 | 30 | 18.45 | 250 | 273.00 | 276.20 | 450 | 38 | 385 | 12 | 33 | 26.51 | |
300 | 323.90 | 327.60 | 485 | 34 | 430 | 16 | 30 | 23.79 | 300 | 323.90 | 327.60 | 515 | 42 | 450 | 16 | 33 | 36.38 | |
350 | 355.60 | 359.70 | 555 | 38 | 490 | 16 | 33 | 37.77 | 350 | 355.60 | 359.70 | 580 | 46 | 510 | 16 | 36 | 52.83 | |
400 | 406.40 | 411.00 | 620 | 40 | 550 | 16 | 36 | 45.41 | 400 | 406.40 | 411.00 | 660 | 50 | 585 | 16 | 39 | 74.71 | |
500 | 508.00 | 513.60 | 730 | 44 | 660 | 20 | 36 | 65.97 | 500 | 508.00 | 513.60 | 755 | 52 | 670 | 20 | 42 | 86.87 | |
600 | 610.00 | 616.50 | 845 | 50 | 770 | 20 | 39 | 93.57 | 600 | 610.00 | 616.50 | 890 | 54 | 795 | 20 | 48 | 121.84 | |
700 | 711.00 | 716.00 | 960 | 52 | 875 | 24 | 42 | 117.53 | 700 | 711.00 | 716.00 | 995 | 58 | 900 | 24 | 48 | 150.93 | |
800 | 813.00 | 818.00 | 1085 | 56 | 990 | 24 | 48 | 156.34 | 800 | 813.00 | 818.00 | 1140 | 64 | 1030 | 24 | 56 | 219.08 | |
900 | 914.00 | 920.00 | 1185 | 62 | 1090 | 28 | 48 | 188.57 | 900 | 914.00 | 920.00 | 1250 | 70 | 1140 | 28 | 56 | 271.16 | |
1000 | 1016.00 | 1022.00 | 1320 | 68 | 1210 | 28 | 56 | 255.79 | 1000 | 1016.00 | 1022.00 | 1360 | 78 | 1250 | 28 | 56 | 344.95 | |
Material | Grades |
---|---|
Stainless Steel | ASTM A182 F Gr.304, 304L, 304H, 309, 310, 316, 316L, 316Ti, 317L, 321, 347, 347H, 904L |
Carbon Steel | ASTM / ASME A/SA 105, ASTM A181 LF2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F706 |
LTCS | ASTM A350 / ASME SA350, LF2, LF3 |
Alloy Steel | ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91 |
Duplex Steel | ASTM A182, ASME SA 182 UNS S31803, UNS S32205 (Dual Certified). |
Super Duplex Steel | ASTM A182, ASME SA 182, UNS S32750, UNS S32760, UNS S32790 |
High Nickel Alloy | ASTM SB564, SB160, SB472, SB162 Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020) |