ASTM A105N Heavy-Duty Slip On Flange, Approved A350 LF2 Large Split Flange, ASME B16.47 Series B Slip On Flange Manufacturer in India, Series A Large Diameter Flange Suppliers, Large Diameter Raised Face Flanges Manufacturer In Mumbai, India
Neelam Forge India is one of the biggest Large Diameter Flanges Manufacturers in India. The name Large Diameter Flanges itself indicates that these Large Diameter Flanges have larger inner diameter hole that are used to connect two pipes which have the very large diameters. Large Diameter Flanges has a huge demand in energy and industrial fields.
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Large Diameter Flanges Manufacturers, High-Pressure Large Diameter Flanges Supplier, ANSI B16.5 Large Diameter Flanges Supplier, Ansi B16.5 Large Diameter Flanges Stockholders, Mss Sp-44 Large Diameter Flange Manufacturers in India
Neelam Forge India is a Top Notch Large Diameter Flanges Manufacturer and Supplier in India. Our Large Bore Pipe Flanges has excellent strength and corrosion-resistant properties. Large Diameter Slip On Flange are manufactured in various standards ASTM A182, ASTM A240, ASME, DIN. The Big Diameter Flanges supplied by Neelam Forge India is at affordable prices. To customized our Large Diameter Flanges that can deliver the market leading prices, please drop us an email at sales@neelamforgeindia.com.
Standard Specification of Large Diameter Flanges
| Specification | Large Diameter Flanges |
| Size | NPS 12” to NPS 60” |
| Production Technique | Forged/ Heat treated and machined |
| Big Flange Pressure Class | Class 150 (lb) up to 24" Class 300 (lb) up to 20" Class 600 (lb) up to 20" Class 900 (lb) up to 16" Class 1500 (lb) up to 10" Class 2500 (lb) up to 8" |
| BS | BS4504, BS10, BS4504, BS1560 |
| Flange JIS | 5K, 10K, 16K, 20K, 30K, 40K, 63K |
| Flange Face Type | Raised Face, Flate Face, Large Diameter |
| Stainless Steel Large Diameter Flanges | F316/316L, F321, F316TI, F310, F904L, F316H, ASTM A182 F304/304L/304H |
| Special Alloy Large Diameter Flanges | Duplex, Super Duplex, Nickel Alloy |
| Value Added Services | Customised Flanges and CNC Machining |
| UNI Standard | 6 Bar/ 10 Bar/ 16 Bar/ 25 Bar/ 40 Bar |
| Coating/Surface Treatment | Cold and Hot Dip Galvanized, Antirust Paint, Yellow Transparent, Oil Black Paint |
Types of Flanges We Manufactures
ASME / ANSI B16.36 Large Diameter Flanges (BS 3293) Dimensions
| Rating | NPS In MM |
Outer Daimeter (O) |
Wall Thickness Of (QA) |
Overall Height Of (YY) |
Overall Height Of (YS) |
Bore Of Slip On SB |
Diameter Of Hub X |
Diameter Of Neck AW |
PCD P |
Number Of Holes N |
Diameter Of Holes HD |
Diameter Of RF R |
RTJ & RJ Diameter K |
Diameter Of Ring Pitch RP |
Depth Of Groove E |
Width Of Groove F |
Number Of Ring RN |
Stud Bolts Length RF RTJ |
| Class 150 | 650 | 870.0 | 50.9 | 127.1 | 85.8 | 666.7 | 724.0 | 660.5 | 806.4 | 24 | 34.9 | 743.0 | 170 | - | - | - | - | - |
| 700 | 927.2 | 52.4 | 128.6 | 87.3 | 717.5 | 781.1 | 711.3 | 863.6 | 28 | 34.9 | 793.8 | 180 | - | - | - | - | - | |
| 750 | 984.3 | 53.9 | 130.2 | 89.0 | 768.3 | 831.9 | 762.1 | 914.4 | 28 | 34.9 | 857.3 | 180 | - | - | - | - | - | |
| 800 | 1060.5 | 57.2 | 133.4 | 92.1 | 819.1 | 889.1 | 812.9 | 977.9 | 28 | 41.2 | 908.1 | 200 | - | - | - | - | - | |
| 850 | 1111.3 | 58.8 | 135.0 | 93.7 | 869.9 | 939.9 | 863.7 | 1028.7 | 32 | 41.2 | 958.9 | 205 | - | - | - | - | - | |
| 900 | 1168.5 | 60.4 | 136.6 | 95.3 | 920.7 | 997.0 | 914.5 | 1085.8 | 32 | 41.2 | 1022.4 | 205 | - | - | - | - | - | |
| 950 | 1238.3 | 60.4 | 136.6 | 95.3 | 971.5 | 1060.5 | 965.3 | 1149.3 | 32 | 41.2 | 1073.2 | 205 | - | - | - | - | - | |
| 1000 | 1289.1 | 63.6 | 139.8 | 98.5 | 1022.3 | 1111.3 | 1016.1 | 1200.1 | 36 | 41.2 | 1124.0 | 210 | - | - | - | - | - | |
| 1050 | 1346.3 | 66.7 | 142.9 | 101.7 | 1073.1 | 1168.5 | 1066.9 | 1257.3 | 36 | 41.2 | 1193.9 | 215 | - | - | - | - | - | |
| 1100 | 1403.4 | 66.7 | 142.9 | 101.7 | 1123.9 | 1219.3 | 1117.7 | 1314.4 | 40 | 41.2 | 1244.7 | 215 | - | - | - | - | - | |
| 1150 | 1454.2 | 68.3 | 144.5 | 103.2 | 1174.7 | 1270.1 | 1168.5 | 1365.2 | 40 | 41.2 | 1295.5 | 225 | - | - | - | - | - | |
| 1200 | 1511.4 | 69.9 | 146.1 | 104.8 | 1225.5 | 1327.2 | 1219.3 | 1422.4 | 44 | 41.2 | 1359.0 | 225 | - | - | - | - | - | |
| Class 300 | 650 | 971.6 | 79.4 | 184.2 | 666.7 | 720.8 | 666.8 | 876.3 | 28.0 | 44.4 | 749.4 | 809.6 | 749.3 | 12.7 | 19.8 | 93 | 250 | 280 |
| 700 | 1035.1 | 85.8 | 196.9 | 717.5 | 774.8 | 717.6 | 939.8 | 28.0 | 44.4 | 800.2 | 860.4 | 800.1 | 12.7 | 19.8 | 94 | 260 | 295 | |
| 750 | 1092.3 | 92.1 | 209.6 | 768.3 | 825.5 | 768.4 | 996.9 | 28.0 | 47.6 | 857.3 | 917.5 | 857.2 | 12.7 | 19.8 | 95 | 280 | 315 | |
| 800 | 1149.4 | 98.5 | 222.3 | 819.1 | 881.1 | 819.2 | 1054.1 | 28.0 | 50.8 | 914.5 | 984.2 | 914.4 | 14.2 | 23.0 | 96 | 300 | 330 | |
| 850 | 1206.6 | 101.7 | 231.8 | 871.5 | 936.7 | 871.6 | 1104.9 | 28.0 | 50.8 | 965.3 | 1035.0 | 965.2 | 14.2 | 23.0 | 97 | 305 | 340 | |
| 900 | 1270.1 | 104.8 | 241.4 | 922.3 | 990.7 | 922.4 | 1168.4 | 32.0 | 53.9 | 1022.4 | 1092.2 | 1022.3 | 14.2 | 23.0 | 98 | 320 | 350 | |
| Class 600 | 650 | 1016.1 | 107.9 | 222.3 | 666.7 | 747.7 | 671.5 | 914.4 | 28 | 50.8 | 749.4 | 809.6 | 749.3 | 12.7 | 19.8 | 93 | 330 | 365 |
| 700 | 1073.2 | 111.2 | 235.0 | 717.5 | 803.3 | 724.0 | 965.2 | 28 | 53.9 | 800.2 | 860.4 | 800.1 | 12.7 | 19.8 | 94 | 345 | 375 | |
| 750 | 1130.4 | 114.4 | 247.7 | 768.3 | 862.1 | 774.8 | 1022.3 | 28 | 53.9 | 857.3 | 917.5 | 857.2 | 12.7 | 19.8 | 95 | 350 | 380 | |
| 800 | 1193.9 | 117.5 | 260.4 | 819.9 | 917.6 | 825.6 | 1079.5 | 28.0 | 60.3 | 914.5 | 984.2 | 914.4 | 14.2 | 23.0 | 96 | 370 | 410 | |
| 850 | 1244.7 | 120.7 | 269.9 | 869.9 | 973.2 | 877.9 | 1130.3 | 28.0 | 60.3 | 965.3 | 1035.0 | 965.2 | 14.2 | 23.0 | 97 | 375 | 415 | |
| 900 | 1314.5 | 123.9 | 282.6 | 920.7 | 1031.9 | 928.7 | 1193.8 | 28.0 | 66.6 | 1022.4 | 1092.2 | 1022.3 | 14.2 | 23.0 | 98 | 395 | 435 |
Different Types Of ASTM A182 Large Diameter Flange Available in Stock
Application Of ANSI B16.36 Big Diameter Flanges
Packing Of ANSI B16.36 Large Diameter Flanges
The packing is done export-worthy, making sure the client receives our ANSI B16.36 Large Diameter Flanges in good condition.
Neelam Forge India is a Manufacturer and Supplier of Large Diameter Flanges in Mumbai, India.- Neelam Forge India
ASME B16.36 Large Diameter Pipe Flanges Exporters
MIDDLE EAST: Qatar, Bahrain, Turkey, Jordan, Yemen, Oman, Cyprus, United Arab Emirates (UAE), Iraq, Kuwait, Syria, Saudi Arabia (KSA), Iran.
EUROPE: Ireland, Spain, Russia, Greece, Switzerland, Hungary, Slovakia, Italy, Germany, France, Finland, Albania, Malta, Austria, Belgium, Netherlands, Ukraine, Slovenia, Croatia, Norway, Portugal, UK, Czech Republic.
ASIA: Indonesia, Maldives, India, Bangladesh, Cambodia, Taiwan, Thailand,Malaysia, South Korea, Singapore, Japan, Vietnam, Myanmar, Sri Lanka.
SOUTH AMERICA: Ecuador, Chile, Guyana, Brazil, Argentina, Venezuela, Bolivia, Uruguay, Paraguay, Colombia.
AFRICA: Algeria, Libya, Nigeria, Sudan, Equatorial Guinea, South Africa, Gabon, Angola, The Republic Of Congo, Egypt.
NORTH AMERICA: Panama, Bahamas, Canada, USA, Mexico, Costa Rica, Jamaica, Puerto Rico, Tobago, Denmark.
Cities We Supply ASME B16.47 Large Split Flanges
Kolkata, Navi Mumbai, Thrissur, Coimbatore, Kanpur, Thiruvananthapuram, Vijayawada, Mumbai, Chandigarh, Ranchi, Bhubaneswar, Bhosari, Haryana, Pune, Ahmedabad, Indore, Kerala, Sonebhadra, Bangalore, Raipur, Lucknow, Rewa, Visakhapatnam, Jamshedpur, Bareilly, Jamnagar, Kochi, Vapi, Chennai, Varanasi, Khandwa, Goa, Prayagraj, Hyderabad, Gujarat, Nashik, Kuldomari, Pimpri-Chinchwad, Bharuch, Cochin, Salem.