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ASME B16.5 Reducing Blind Flange and SS Reducer Slip on Flange supplier in India

In piping systems, not all pipes are of the same size. The size of these pipes may be changed either intentionally, to reduce the flow or the change in size may be a result of the type of end product being produced. To accommodate pipes of varying sizes, reducing flange manufacturers produce these components. The pipe in a system could connect another pipe that is almost 2 sizes smaller with the help of these flanges. A Reducing Lap Joint Flange is the best alternative when pipes of two different bore sizes are to be connected in a piping system.

Reducing Flange

Even though they connect varied size pipes, they are not recommended in unexpected pipe changes. Using them in unexpected conditions would be detrimental to the system. For instance, the 4x3 Reducing Flange would not take well to a connection formed between a pipe to a different sized pump (smaller or larger). This could affect the flow of media across the system and cause turbulence, thereby having adverse implications. The methods used to connect an ASME B16.5 Reducing Blind Flange include gluing together the components using a suitable substrate, clamping, or welding. To achieve high quality welds, it is vital that the appropriate filler material, pre-weld or post-weld treatment, material, and welding technique be taken into consideration. The need for high quality welds stems from the fact that the heat affected zone in a Stainless Steel Reducing Flange, could easily cause intergranular corrosion, specifically if improper care is taken during welding. The neck of the Carbon Steel Reducing Lap Joint Flange is available in slip-on, blind, threaded, and welded flanges.

Reducing Socket Weld Flange and 316 Stainless Steel Reducing Blind Flange manufacturer and exporter in India

 

Reducing Weld Neck Flange Specification Chart

Stainless Steel Reducing Flanges Size Chart 1/2 inch to 48 inches
Pressure Calculation in DIN 6, 10, 16, 25, 40Bar and PN6 PN10 PN16 PN25 PN40, PN64
Pressure Rating ANSI Class 150, 300, 600, 900, 1500, 2500 LBS
EN Standards 6, 10, 16, 25, 40 Bar
UNI Standards 6, 10, 16, 25, 40 Bar
JIS Standards 5, 10, 16, 20, 30, 40, 63 K
Coating Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint, Cold and Hot Dip Galvanized Reducing Flange
Production technique Heat treated, Forged and machined
Test UI trasonic flaw detector, Direct-reading Spectrograph, X-ray detector, Magnetic particle detector, Hydrostatic testing machine
Equipment Pushing Machine, Press machine, Bending machine, Sand-blasting machine, electric bevelling machine etc
Flanges Face Type Lap-Joint Face, Raised Face, Ring Type Joint, Flat Face, Small Tongue, Large Male-Female, Small Male-Female, Large Tongue & Groove Flanges manufacturer and Supplier
Flanges Marking All Flanges are marked as follows: Supplier or Manufacturer’s Name, Size, Class, Bore, Dimension, Material, Heat No. Or according to the customer’s request.
Supplier and Distributors Located in Khobar, Ernakulam, Kolkata, Muscat, Karachi, Gimhae si, Ludhiana, Surat, Indore, Gujarat, Manama, Kuwait, Bengaluru, Tehran, Rajkot, Ranchi, Mumbai, Ahmedabad, Lagos, Abu Dhabi, Bangalore, Kanpur, Hyderabad, Chennai, Howrah, Santiago, Melbourne, Ankara, Bogota, Baroda, Riyadh, Courbevoie, Port of Spain, Ahvaz, Janeiro, Noida, Montreal, Thiruvananthapuram, Vadodara, Coimbatore, Pimpri Chinchwad, Sydney, London, Dammam, Gurgaon, Mexico, Istanbul, India, Perth, Caracas, Jamshedpur, Ludhiana, Nagpur, Calgary, New Delhi

Ss Reducing Flange Types

Find the Best Wholesale Carbon Steel Reducing Lap Joint Flange suppliers in Mumbai, Buy at trade prices from genuine Alloy Steel Reducing Blind Flange manufacturers in India, Buy A105 Reducing Companion Flange at competitive prices

Weld Neck Reducing Blind Flange

Weld Neck Reducing Blind Flange

Asme B16.5 Reducing Raised Face Slip On Flanges

Asme B16.5 Reducing Raised Face Slip On Flanges

1/2inch To 12inch 150lb B16.5 A105 So Rf Flg Carbon Steel Reducer Black Flanges

1/2" To 12" 150lb B16.5 A105 So Rf Flg Carbon Steel Reducer Black Flanges

2inch X 1/2inch Npt Female Threaded Reducing Flanges

2" X 1/2" Npt Female Threaded Reducing Flanges

Din 2501 2544 Dn50 Forging Stainless Steel Reducing Slip On Flanges

Din 2501 2544 Dn50 Forging Stainless Steel Reducing Slip On Flanges

Forged Steel Weld Neck Reducing Hub Flanges

Forged Steel Weld Neck Reducing Hub Flanges

Stainless Steel Class 150 Weld Neck Reducing Flange

Stainless Steel Class 150 Weld Neck Reducing Flange

Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges

Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges

Stainless Steel Ansi Weld Neck Reducing 6 Inch Pipe Flanges

Stainless Steel Ansi Weld Neck Reducing 6 Inch Pipe Flanges

Astm Carbon Steel Reducer Flange

Astm Carbon Steel Reducer Flange

Ansi B16.5 Reducing Flange

Ansi B16.5 Reducing Flange

Asme B16.5 2 Inch 150 Lb 304 Stainless Steel Threaded Reducing Flange

Asme B16.5 2 Inch 150 Lb 304 Stainless Steel Threaded Reducing Flange

Carbon Weld Neck Steel Reducer Flanges

Carbon Weld Neck Steel Reducer Flanges

Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges

Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges

Aisi 304 Reducing Pipe Flanges

Aisi 304 Reducing Pipe Flanges

Stainless Steel Weld Neck Reducing Forging Flanges

Stainless Steel Weld Neck Reducing Forging Flanges

Ductile Iron Cast Pipe Fittings Reducer Flanges

Ductile Iron Cast Pipe Fittings Reducer Flanges

Dn100 Pn16 Weld Neck Reducing Pipe Flange

Dn100 Pn16 Weld Neck Reducing Pipe Flange


Reducing Flange Size Chart

Nominal Pipe Size Type Ø A D Liner
Thickness
DN1 DN2
In. In.   mm mm mm
3/4 1/2 1 98.5 30 5.0
1 1/2 1 108 30 5.0
1 3/4 1 108 30 5.0
1.1/2 1/2 1 127 30 5.0
1.1/2 3/4 1 127 30 5.0
1.1/2 1 1 127 30 5.0
2 1/2 3 152 30 5.0
2 3/4 2 152 30 5.0
2 1 2 152 30 5.0
2 1.1/2 1 152 30 5.0
3 3/4 3 190.5 35 5.0
3 1 3 190.5 35 5.0
3 1.1/2 2 190.5 35 5.0
3 2 1 190.5 35 5.0
4 3/4 3 228.6 35 5.0
4 1 3 228.6 35 5.0
4 1.1/2 3 228.6 35 5.0
4 2 3 228.6 35 5.0
4 3 2 228.6 35 5.0
6 3/4 3 280 40 5.0
6 1 3 280 40 5.0
6 1.1/2 3 280 40 5.0
6 2 3 280 40 5.0
6 3 3 280 40 5.0
6 4 2 280 40 5.0
8 1 3 343 35 5.0
8 1.1/2 3 343 35 5.0
8 2 3 343 40 5.0
8 3 3 343 40 5.0
8 4 3 343 40 5.0
8 6 2 343 40 5.0
10 1 3 406 35 2.5
10 1.1/2 3 406 35 2.5
10 2 3 406 35 2.5
10 3 3 406 35 2.5
10 4 3 406 35 2.5
10 6 3 406 35 2.5
10 8 2 406 35 3.5
12 1 3 483 35  3.5
12 1.1/2 3 483 35  3.5
12 2 3 483 35  3.5
12 3 3 483 35  3.5
12 4 3 483 35  3.5
12 6 3 483 35  3.5
12 8 3 483 35  3.5
12 10 2 483 35  3.5
14 12 1 533 40 3.5
16 12 3 597 40 3.5
  16 14 2 597 35 3.5

Reducing Flange Gasket Size

Nominal Pipe Size Gasket Inside Diameter
- ID -
(inch)
Gasket Outside Diameter - OD - (inches)
Class 150 LBS Class 300 LBS Class 400 LBS Class 600 LBS Class 900 LBS
1 1.31 2.625 2.875 2.875 2.875 3.125
3/4 1.06 2.25 2.625 2.625 2.625 2.75
1 1/4 1.66 3 3.25 3.25 3.25 3.50
3 3.50 5.375 5.875 5.875 5.875 6.625
1 1/2 1.91 3.375 3.75 3.75 3.75 3.875
1/2 0.84 1.875 2.125 2.125 2.125 2.50
2 2.38 4.125 4.375 4.375 4.375 5.625
2 1/2 2.88 4.875 5.125 5.125 5.125 6.50
4 4.50 6.875 7.125 7.00 7.625 8.125
5 5.56 7.75 8.50 8.375 9.50 9.75
12 12.75 16.125 16.625 16.50 18.00 19.625
6 6.62 8.75 9.875 9.75 10.50 11.375
8 8.62 11 12.125 12.00 12.625 14.125
10 10.75 13.375 14.25 14.125 15.75 17.125

Stainless Steel Reducing Flange Pressure Rating

A PED approved Mild Steel Reducing Hub Flange manufacturers in India, specialized in Ss Reducer Flange, Duplex Reducing Lap Joint Flange, Check Reducing Weld Neck Flange Weight and Size Chart
Temperature (F°) 150 LBS 300 LBS 400 LBS 600 LBS 900 LBS 1500 LBS 2500 LBS
-20 to 100 285 740 985 1480 2220 3705 6170
750 95 505 675 1015 1520 2535 4230
300 230 655 870 1310 1965 3270 5450
400 200 635 845 1265 1900 3170 5280
500 170 605 805 1205 1810 3015 5025
600 140 570 755 1135 1705 2840 4730
650 125 550 730 1100 1650 2745 4575
200 260 680 905 1360 2035 3395 5655
1000 20 85 115 170 255 430 715
700 110 530 710 1060 1590 2655 4425
800 80 410 550 825 1235 2055 3430
850 65 320 425 640 955 1595 2655
900 50 230 305 460 690 1150 1915
950 35 135 185 275 410 685 1145

Reducing Flange Weight Chart

NPS O
D
Schedule
10
Schedule
20
Schedule
30
Schedule.
Wall
Schedule
40
Schedule
60
Extra
Strong
Schedule
80
Schedule
100
Schedule
120
Schedule
140
Schedule
160
Double
Extra
Strong
1/2 0.840 0.674 0.622 0.622 0.546 0.546 0.464 0.252
3/4 1.050 0.884 0.824 0.824 0.742 0.742 0.612 0.434
1 1.315 1.097 1.049 1.049 0.957 0.957 0.815 0.599
1.1/4 1.660 1.442 1.380 1.380 1.278 1.278 1.160 0.896
1.1/2 1.900 1.682 1.610 1.610 1.500 1.500 1.338 1.100
2 2.375 2.157 2.067 2.067 1.939 1.939 1.687 1.503
2.1/2 2.875 2.635 2.469 2.469 2.323 2.323 2.125 1.771
3 3.500 3.260 3.068 3.068 2.900 2.900 2.624 2.300
3-1/2 4.000 3.760 3.548 3.548 3.364 3.364 2.728
4 4.500 4.260 4.026 4.026 3.826 3.826 3.624 3.438 3.152
5 5.563 5.295 5.047 5.047 4.813 4.813 4.563 4.313 4.063
6 6.625 6.357 6.065 6.065 5.761 5.761 5.501 5.187 4.897
20 20.000 19.500 19.250 19.000 19.250 18.812 18.376 19.000 17.938 17.438 17.000 16.500 16.062
8 8.625 8.329 8.125 8.071 7.981 7.981 7.813 7.625 7.625 7.437 7.187 7.001 6.813 6.875
12 12.750 12.390 12.250 12.090 12.000 11.938 11.626 11.750 11.374 11.062 10.750 10.500 10.126 10.750
14 14.000 13.500 13.376 13.250 13.250 13.124 12.812 13.000 12.500 12.124 11.814 11.500 11.188
10 10.750 10.420 10.250 10.136 10.020 10.020 9.750 9.750 9.562 9.312 9.062 8.750 8.500 8.750
16 16.000 15.500 15.376 15.250 15.250 15.000 14.688 15.000 14.312 13.938 13.564 13.124 12.812
18 18.000 17.500 17.376 17.124 17.250 16.876 16.500 17.000 16.124 15.688 15.250 14.876 14.438
24 24.000 23.500 23.250 22.876 23.250 22.624 22.062 23.000 21.562 20.938 20.376 19.876 19.312
30 30.000 29.376 29.000 28.750 29.250 29.000
36 36.000 35.376 35.000 34.750 35.250 34.500 35.000
42 42.000 41.250 41.000

150# Reducing Flange Dimensions

Nominal Pipe Size Diameter Thickness Diameter Welding Minimum Minimum Minimum Nexk Welding Joint
DN O T A B C D E F G H
15 133 30.5 34.9 22.2 22.9 23.5 73.0 40 40
3/4 5.50 1.25 1.69 1.09 1.11 1.14 3.12 1.69 1.69
20 140 32.0 42.9 27.8 28.2 29.0 79.4 43 43
1 6.25 1.38 2.00 1.36 1.38 1.41 3.50 1.88 1.88
1/2 5.25 1.19 1.38 0.88 .90 0.93 2.88 1.56 1.56
25 159 35.0 50.8 34.5 34.9 36.0 88.9 48 48
32 184 38.5 63.5 43.3 43.7 44.5 95.2 52 52
1 1/2 8.00 1.75 2.88 1.95 1.97 1.99 4.38 2.38 2.38
40 203 44.5 73.0 49.6 50.0 50.5 111.4 60 60
1 1/4 7.25 1.50 2.50 1.70 1.72 1.75 3.75 2.06 2.06
2 9.25 2.00 3.62 To be 2.44 2.46 2.50 5.00 2.75 2.75
50 235 51.0 92.1 61.9 62.5 63.5 127.0 70 70
65 267 57.5 104.8 74.6 75.4 76 142.9 79 79
3 12.00 2.62 5.00 by 3.57 3.60 3.63 6.62 3.62 3.62
2 1/2 10.50 2.25 4.12 specified 2.94 2.97 3.00 5.62 3.12 3.12
80 305 67.0 127.0 90.7 91.4 92 168.2 92 92
100 356 76.5 157.2 116.1 116.8 118 190.5 108 108
5 16.50 3.62 7.31 5.66 5.69 5.69 9.00 5.12 5.12
125 419 92.5 185.7 143.7 144.5 145 228.6 130 130
4 14.00 3.00 6.19 purchaser 4.57 4.60 4.63 7.50 4.25 4.25
6 19.00 4.25 8.50 6.72 6.75 6.75 10.75 6.0 6.0
150 483 108.0 215.9 170.7 171.4 171 273.0 152 152
8 21.75 5.00 10.62 8.72 8.75 8.75 12.50 7.0 7.0
10 26.50 6.50 12.75 10.88 10.92 10.88 16.50 9.0 9.0
250 675 165.5 323.8 276.2 277.4 276 419.4 229 229
12 30.00 7.25 15.00 12.88 12.92 12.94 18.25 10.0 10.0
200 552 127.0 269.9 221.5 222.2 222 317.5 178 178
300 760 184.5 381.0 327.0 328.2 329 463.6 254 254

Reducing Slip On Flange Dimensions

Finding the best A350 LF2 Reducing Blind Flange manufacturers for a critical use? Then look no further! A leading exporter and supplier of A182 F11 Threaded Reducer Flange in India.
Normal Pipe Size Diam. Thick. DIA. Welding Minimum Minimum Minimum Neck Welding Joint
DN O T A B C D E F G H
1/2 5.25 1.19 1.38 0.88 .90 0.93 2.88 1.56 1.56
15 133 30.5 34.9 22.2 22.9 23.5 73.0 40 40
3/4 5.50 1.25 1.69 1.09 1.11 1.14 3.12 1.69 1.69
20 140 32.0 42.9 27.8 28.2 29.0 79.4 43 43
1 6.25 1.38 2.00 1.36 1.38 1.41 3.50 1.88 1.88
25 159 35.0 50.8 34.5 34.9 36.0 88.9 48 48
1 1/4 7.25 1.50 2.50 1.70 1.72 1.75 3.75 2.06 2.06
32 184 38.5 63.5 43.3 43.7 44.5 95.2 52 52
1 1/2 8.00 1.75 2.88 1.95 1.97 1.99 4.38 2.38 2.38
40 203 44.5 73.0 49.6 50.0 50.5 111.4 60 60
2 9.25 2.00 3.62 To be 2.44 2.46 2.50 5.00 2.75 2.75
50 235 51.0 92.1 61.9 62.5 63.5 127.0 70 70
2 1/2 10.50 2.25 4.12 specified 2.94 2.97 3.00 5.62 3.12 3.12
65 267 57.5 104.8 74.6 75.4 76 142.9 79 79
3 12.00 2.62 5.00 by 3.57 3.60 3.63 6.62 3.62 3.62
80 305 67.0 127.0 90.7 91.4 92 168.2 92 92
4 14.00 3.00 6.19 purchaser 4.57 4.60 4.63 7.50 4.25 4.25
100 356 76.5 157.2 116.1 116.8 118 190.5 108 108
5 16.50 3.62 7.31 5.66 5.69 5.69 9.00 5.12 5.12
125 419 92.5 185.7 143.7 144.5 145 228.6 130 130
6 19.00 4.25 8.50 6.72 6.75 6.75 10.75 6.0 6.0
150 483 108.0 215.9 170.7 171.4 171 273.0 152 152
8 21.75 5.00 10.62 8.72 8.75 8.75 12.50 7.0 7.0
200 552 127.0 269.9 221.5 222.2 222 317.5 178 178
10 26.50 6.50 12.75 10.88 10.92 10.88 16.50 9.0 9.0
250 675 165.5 323.8 276.2 277.4 276 419.4 229 229
12 30.00 7.25 15.00 12.88 12.92 12.94 18.25 10.0 10.0
300 760 184.5 381.0 327.0 328.2 329 463.6 254 254

You can check our associates and dealers at different part of world

Products We supplied to following Locations
Weld Neck Reducing Blind Flange Czechia, Thailand, Germany, Malaysia
Asme B16.5 Reducing Raised Face Slip On Flange Dammam -KSA, Philippines, Indonesia, Belgium
1/2" To 12" 150lb B16.5 A105 So Rf Flg Carbon Steel Reducer Black Flange Qatar, Europe, France, Thailand
2" X 1/2" Npt Female Threaded Reducing Flange Malaysia, Bangladesh, USA, Finland
Din 2501 2544 Dn50 Forging Stainless Steel Reducing Slip On Flanges South Africa, Kuwait, Saudi Arabia (KSA), Brazil
Forged Steel Weld Neck Reducing Hub Flanges Bahrain, Singapore, South Africa, Singapore
Stainless Steel Class 150 Weld Neck Reducing Flanges Philippines, UK, Australia, Nigeria
Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges Oman, Hong Kong, Malaysia, UAE
Stainless Steel Ansi Weld Neck Reducing 6 Inch Pipe Flanges Chile, Iran, Italy, Singapore
Astm Carbon Steel Reducer Flanges United Arab Emirates (UAE), Norway, Turkey, Malaysia
Ansi B16.5 Reducing Flanges Netherlands, Russia, Malaysia, Dubai
Asme B16.5 2 Inch 150 Lb 304 Stainless Steel Threaded Reducing Flange Egypt, Mexico, Spain, UK
Carbon Weld Neck Steel Reducer Flanges United Kingdom -UK, Malaysia, Europe, UAE
Ansi B16.5 150lbs Weld Neck Reducing Carbon Steel Pipe Flanges UK, Poland, Canada, Ellington -United States
Aisi 304 Reducing Pipe Flanges Europe, Romania, Japan, Malaysia
Stainless Steel Weld Neck Reducing Forging Flanges Sweden, Malaysia, Colombia, China
Ductile Iron Cast Pipe Fittings Reducer Flanges Malaysia, Los Alamos -Mexico, Taiwan, Philippines
Dn100 Pn16 Weld Neck Reducing Pipe Flanges Singapore, NY 12203 (USA), South Korea, Malaysia