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ASME B16.5 Decreasing Flanges are proposed for when there is a change of the line size. The achievement Flanges figuring out the more clear line size (NPT) yet having a really genuine drag organizing the more genuine line size (NPT). These flanges continually come in shock, slip-on, hung and weld neck Flanges Types. Stainless Steel Decreasing Flanges are open in all weight classes and give a fair choice rather than accomplice two phenomenal sizes of line.

Stainless Steel Decreasing Flanges manufacturers in India. We are coordinating ASME B16.5 Decreasing Flanges, Alloy Steel reducing Flanges, Carbon Steel Lessening Flanges and Duplex Steel reducing Flanges, most ideal situation, cost considering reasonable laborer hours in India and best wellspring of five star Inconel Diminishing Line Flanges, most ideal situation, cost open in Mumbai, India.

Nutech Overseas is manufacturers of ASME B16.5 Lessening Flanges grasped by Saudi Aramco. We keep up most clear store of Class 300 lessening Flanges.Nutech Overseas has firm level of Hastelloy C22 Diminishing Flanges, DIN86029 PN10 Decreasing Flanges in Stock in various sizes.

Reducing Flanges Manufacturers, Reducing Flanges Suppliers, Reducing Flanges Stockists, Reducing Flanges Exporters

Reducing Flanges Manufacturers in India, Reducing Flanges Suppliers in India, Reducing Flanges Stockists in India, Reducing Flanges Exporters in India

Reach out to us to buy ANSI B16.5 Decreasing Flanges, most ideal situation, cost in India, check our latest expense of ASME SA 182 F304l Flanges including Copper Nickel Lessening flanges, Alloy 20 Diminishing flanges and ASTM A182 F304 Diminishing Strung Flanges. Everything considered research ASME B16.5 Diminishing Weld Neck Flanges assessments. SS Decreasing Flanges to UAE, Sweden,Canada, Kuwait, Oman, Indonesia, USA, Germany, Thailand, France, Australia, UK, Egypt, Qatar, Russia, Turkey, Italy, Iran, Singapore, Bahrain, Malaysia, Israel, Sri Lanka and Saudi Arabia.

We are supplier of ASTM A182 SS lessening wn Flanges, most ideal situation, cost as we are one of the most dumbfounding supplier and specialist of MSS SP-44 Copper Nickel Hubbed Decreasing Flanges in India. We have our stocking wholesalers in Delhi, Bangalore, Surat, (Gujarat), Hyderabad, Pune (Maharashtra) and Chennai in Tamil Nadu. Check once our AWWA C207 Stainless Steel Lessening Flanges cost going prior to buying BS 4504 PN10 Raised Face Diminishing Flanges and Duplex Steel diminishing flanges from India or China. in like manner mail for our live heap of Titanium Strung Decreasing Flanges to check types and sizes with our set up stock we can give you best expense of ASME B16.47 Series An and B Lessening flanges.

We can other than give free delineation of ASTM A105 Diminishing Flange,Nutech Overseas is having our Vendor and Wholesaler in Bangalore, Karnataka, Chennai (Madras), Ludhiana, Punjab, Vadodara, Aurangabad, Faridabad, Gurgaon, Haryana, Indore, Madhya Pradesh, Jaipur, Rajasthan, Kolkata, Pune, Maharashtra, Rajkot, Ghaziabad, Tamil Nadu, Ahmedabad, Gujarat, Delhi, Bhosari, Uttar Pradesh, West-Bengal, Khopoli, Karnataka, Kolhapur, Nagpur, Raipur, Chhattisgarh.. So if you are looking for best expense of ANSI B16.5 Class 150 Decreasing Flanges or Carbon Steel Lessening Flanges, Class 300 Hastelloy Diminishing Flanges near you with most restricted time improvement or free outline of Raised Face Lessening Flanges.

Specification of Raised Face Reducing Flanges

ASME B16.5 Reducing Flanges Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Threaded Reducing Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
Raised Face Reducing Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Reducing WN Flange
Flat Face Reducing Flange Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Raised Face Reducing Flange
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Flat Face Reducing Flange
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Threaded Reducing Flange
EN 6Bar 10Bar 16Bar 25Bar 40Bar Reducing Pipe Flanges
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of Reducing Filler Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Production technique
  • Forged, Heat treated and machined
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of

Raised Face Reducing Flange: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Reducing Pipe Flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Threaded Reducing Flange Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Export to Ireland, Singapore, Indonesia, Ukraine, Saudi Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Material of Flat Face Reducing Flange

  •  Carbon Steel Reducing WN Flange
    •  A105 Reducing Flanges
  •  Alloy Steel High-Temp Flat Face Reducing Flange
    •  A182 Gr F1 Threaded Reducing Flange
    •  A182 Gr F11 Raised Face Reducing Flange
    •  A182 Gr F12 Reducing WN Flange
    •  A182 Gr F22 Reducing Flanges
    •  A182 Gr F5 Reducing Filler Flange
    •  A182 Gr F9 Flat Face Reducing Flange
  •  Alloy Steel Low-Temp Reducing Pipe Flanges
    •  A350 Gr LF2 Raised Face Reducing Flange
    •  A350 Gr LF3 Reducing Flanges
  •  Austenitic Stainless Steel Reducing Flange
    •   A182 Gr F304 Reducing Pipe Flanges
    •  A182 Gr F316 Flat Face Reducing Flange
    •  A182 Gr F321 Raised Face Reducing Flange
    •  A182 Gr F347 Reducing Flanges
    •  A182 Gr F304L Threaded Reducing Flange
    •  A182 Gr F316L Reducing WN Flange
    •  A182 Gr F317 Flat Face Reducing Flange
    •  A182 Gr F317L Raised Face Reducing Flange
    •  A182 Gr F321 Threaded Reducing Flange
    •  A182 Gr F310 Reducing Filler Flange
    •  A182 Gr 347 Reducing Flanges
  •  Nickel Alloy Raised Face Reducing Flange
    •  ASTM B564 Reducing Filler Flange
    •  astm b564 uns n06600 Raised Face Reducing Flange
    •  astm b564 uns n06625 Reducing Pipe Flanges
    •  astm b564 uns no4400 Flat Face Reducing Flange
    •  astm b564 uns n08810 Raised Face Reducing Flange
    •  astm b564 uns n08811 Threaded Reducing Flange
    •  astm b564 uns n08825 Reducing Flanges
    •  astm b564 uns n04400 Flat Face Reducing Flange
    •  astm b564 uns n10276 Reducing WN Flange
    •  astm b564 uns n10665 Reducing Filler Flange
  •  Titanium Reducing Pipe Flanges
    •  astm b381 grade f2 Reducing Filler Flange
    •  astm b381 f5 Reducing WN Flange
    •  astm b381 f3 Reducing Flanges
    •  astm b381 f12 Flat Face Reducing Flange
    •  astm b381 f7 Raised Face Reducing Flange
    •  Other grades: ASTM B381 F1, F2, F2H, F3, F4, F5, F6, F7, F7H, F9, F10, F11, F12, F13, F14, F15, F16, F16H, F17, F18, F19, F20, F21, F23, F24, F25, F26 , F26H, F27, F28, F29, F30, F31, F32, F33, F34, F35, F36, F37, F38 Threaded Reducing Flange


Dimensions of Reducing WN Flange

ASME B16.5 Reducing Flange Dimension

Weight Chart Of Threaded Reducing Flange

1/ 2 15 88.9 11.2 0.4 0.5 0.4
3/ 4 20 98.6 12.7 0.6 0.7 0.6
1 25 108 14.2 0.8 1 0.9
1 1/ 4 32 117.3 15.7 1 1.3 1.2
1 1/ 2 40 127 17.5 1.3 1.7 1.5
2 50 152.4 19.1 2.1 2.6 2.4
2 1/ 2 65 177.8 22.4 3.3 4.1 3.9
3 80 190.5 23.9 3.9 4.9 4.9
3 1/ 2 90 215.9 23.9 4.8 6.1 6.2
4 100 228.6 23.9 5.3 6.8 7.0
5 125 254 23.9 6.1 8.6 8.6
6 150 279.4 25.4 7.5 10.6 11.3
8 200 342.9 28.4 12.1 17.6 19.6
10 250 406.4 30.2 16.5 24 28.6
12 300 482.6 31.8 26.2 36.5 43.2
14 350 533.4 35.1 34.6 48.4 58.1
16 400 596.9 36.6 44.8 60.6 76.1
18 450 635 39.6 48.9 68.3 93.7
20 500 698.5 42.9 61.9 84.5 122.0
24 600 812.8 47.8 86.9 115 185.0


Eastern Europe Asia North America Western Europe Mid East/Africa
Australia Central/South UAE America Portugal
Spain Indonesia Italy Angola Poland
Brazil Sri Lanka Russia China Singapore
Oman Venezuela Costa Rica USA Qatar
Thailand Canada Saudi Arabia Bahrain Egypt
Malaysia Turkey Mexico China Peru
United States Nigeria Jordan Kuwait Dubai
Bangkok Iran Germany UK New Zealand
Vietnam South Africa Mexico Kazakhstan


Mumbai Ahmedabad Bhopal Bikaner Pune
Delhi Chennai Visakhapatnam Mangalore Nagpur
Bangalore Kolkata Siliguri Assam Indore
Hyderabad Surat Nashik Cochin Thane
Faridabad Rajkot Aurangabad Bhavnagar Ranchi
Coimbatore Mysore Salem Tirupur Bikaner
Raipur Bhubaneswar Bhilai Ankleshwar Bhiwandi
Vadodra Kochi

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