Nextgen Steel & Alloys is the largest producer and supplier of various industrial products, including Loose Flanges in a wide variety. Our company has gained fame in the market as a famous manufacturer, supplier, and designer of the award-winning quality of our offered Flange products. We provide these flange types useful in several industrial sectors and applications such as pharmaceutical, gas and oil, refineries and mills, etc.
Loose Flanges are used with an identical stub-end that enters the inside of the Flange. The main advantage of this type of Flange is that once the pipe welds to the insert stub-end, these flanges can be rotated for more natural alignment of the bolting holes. However, these Loose Flanges and their stub ends can hold pressure about the same as slip-on flanges. Therefore, they are not suitable for situations with extreme external or changing loads of force. However, they give an improvement in a piping system that needs frequent dismantling for inspection or to remove build-ups.
At our manufacturing and testing facility, after completing each product batch, we perform their examination to meet the buyer’s expectations. Besides, we make products that can sustain in extreme solutions. Every batch of products is designed and produced by considering industry trends and the expectations of premium clients. Besides, we give products that are efficiently workable and long-lasting even for years.
Our company Nextgen Steel & Alloys have hired production experts to keep product quality within desired specifications. We fabricate product batch by performing different producers such as annealing, forging, forming, and cold working. Besides, we ensure to supply products that require less after instalment maintenance and care. We match the product specifications and quality standards using globally renowned standards for these flange products. We provide standard labelling and packaging along with standard shipping of our flanges.
Loose Flanges Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Loose Flanges Standard
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Loose Flanges Size
1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Loose Flanges Class / Pressure
150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Pressure Calculation in DIN
6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Loose Flange Face Type
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel Loose Flanges :
ASTM A182, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, SMO 254
Duplex & Super Duplex Steel Loose Flanges :
ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61 / Duplex 2205 – UNS S31803, UNS S32205 / Super Duplex 2507 – UNS S32750, UNS S32760
Carbon Steel Loose Flanges :
ASTM/ ASME A105, ASTM/ ASME A350 LF2, ASTM A694 & ASME SA694 F42 / F46 / F52 / F56 / F60 / F65 / F70
Alloy Steel Loose Flanges :
ASTM / ASME A182 F5 / F9 / F11 / F12 / F22 / F91
Inconel Loose Flanges : ASTM B564, Inconel 600 – UNS No. N06600, Inconel 601 – UNS No. N06601, Inconel 625 -UNS No. N06625, Inconel 715, Inconel 718 – UNS No. N07718, Incoloy 800 / 800H /800HT – (UNS No. N08800 / N08810 / N08811), Incoloy 825 – UNS No. N08825, Incoloy 925 – UNS No. N09925
Hastelloy Loose Flanges :
ASTM B/SB564, Hastelloy B2 – UNS No. N10665, Hastelloy B3 – UNS No. N010675, Hastelloy C4 – UNS No. N06455, Hastelloy C22 – UNS No. N06022, Hastelloy C276 – UNS No. N10276, Hastelloy C2000 – UNS No. N06200, Hastelloy X – UNS No. N06002
Nickel Loose Flanges : Nickel 200 – UNS No. N02200 , Nickel 201 – UNS No. N02201
Monel Loose Flanges :
ASME SB 564, Monel 400 – UNS No. N04400, Monel K500 – UNS No. N05500
Titanium Loose Flanges :
ASTM B381 / ASME SB381, Grade 2 – UNS No. R50400, Grade 5 – UNS No. R56400
Alloy 20 Loose Flanges :
ASTM B462 / ASME SB462 – UNS No. N08020
Dimensions of ANSI B16.5 Loose flange
Drilling | ||||||||
---|---|---|---|---|---|---|---|---|
Nominal Bore Loose Flanges | Dia.(D) | Thick.(E) | Dia.(B) | Dia.(A) | Height(H) | Nbr | Holes | Dia.(C) |
1/2″ | 90 | 11.2 | 30 | 22.9 | 16 | 4 | 15.87 | 60.3 |
3/4″ | 100 | 12.7 | 38 | 28.2 | 16 | 4 | 15.87 | 69.9 |
1″ | 110 | 14.3 | 49 | 34.9 | 17 | 4 | 15.87 | 79.4 |
1 1/4″ | 115 | 15.9 | 59 | 43.7 | 21 | 4 | 15.87 | 88.9 |
1 1/2″ | 125 | 17.5 | 65 | 50.0 | 22 | 4 | 15.87 | 98.4 |
2″ | 150 | 20.7 | 78 | 62.5 | 25 | 4 | 19.05 | 120.7 |
2 1/2″ | 180 | 22.3 | 90 | 75.4 | 29 | 4 | 19.05 | 139.7 |
3″ | 190 | 23.9 | 108 | 91.4 | 30 | 4 | 19.05 | 152.4 |
3 1/2″ | 215 | 23.9 | 122 | 104.1 | 32 | 8 | 19.05 | 177.8 |
4″ | 230 | 23.9 | 135 | 116.8 | 33 | 8 | 19.05 | 190.5 |
5″ | 255 | 23.9 | 164 | 144.4 | 36 | 8 | 22.22 | 215.9 |
6″ | 280 | 25.4 | 192 | 171.4 | 40 | 8 | 22.22 | 241.3 |
8″ | 345 | 28.6 | 246 | 222.2 | 44 | 8 | 22.22 | 298.5 |
10″ | 405 | 30.2 | 305 | 277.4 | 49 | 12 | 25.40 | 362.0 |
12″ | 485 | 31.8 | 365 | 328.2 | 56 | 12 | 25.40 | 431.8 |
14″ | 535 | 35.0 | 400 | 360.2 | 79 | 12 | 28.57 | 476.3 |
16″ | 595 | 36.6 | 457 | 411.2 | 87 | 16 | 28.57 | 539.8 |
18″ | 635 | 39.7 | 505 | 462.3 | 97 | 16 | 31.75 | 577.9 |
20″ | 700 | 42.9 | 559 | 514.4 | 103 | 20 | 31.75 | 635.0 |
24″ | 815 | 47.7 | 663 | 616.0 | 111 | 20 | 34.92 | 749.3 |
NPS (Inches) |
DN (mm) |
FLANGE OD A MM |
FLANGE THICKNESS D MM |
SLIP ON FLANGE WEIGHT (KGS) | WELD NECK FLANGE WEIGHT (KGS) | BLIND FLANGE WEIGHT (KGS) |
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 |
Super Duplex Steel Loose Flange Manufacturer
Suppliers of ASME B16.5 Loose Flanges
Hastelloy Loose Flange
Alloy 20 Loose Flange Supplier in India
High Nickel Alloy Loose Flanges Supplier
Loose Flanges Exporters
Loose Flanges at Best Price
ASTM A403 SS Loose Flanges
Copper Nickel Loose Flange Stockholder
Titanium Loose Flanges in India
Super Duplex Steel Loose Flanges
Loose Raised Face Flange In Mumbai
Austenitic Stainless Steel Loose Flange
Class 300 Loose Flanges Exporter
ANSI B16.5 Class 150 Loose Flanges Stockist
ANSI B16.5 Inconel Raised Face Loose Flange
asme b16.47 series a Loose flanges, asme sa105 carbon steel Loose flange, alloy steel Loose flanges, asme b16.47 series b Loose flanges, ansi b16.5 class 2500 Loose flanges, stainless steel Loose flanges manufacturer in mumbai, din Loose flanges pn6-pn40, Loose flange jis 10k, Loose flange manufacturers in india, ansi b16.5 stainless steel Loose flanges, hastelloy Loose flanges, titanium Loose flange, class 600 Loose flange schedule dimensions, Loose flange stockholder, Loose flanges manufacturer in india, Loose flange supplier in india, ansi b16.5 Loose flange, Loose flange exporter, alloy 20 raised face Loose flanges, asme b16.5 pn10 Loose flange, monel Loose flange, india, nickel alloy flat face Loose flanges suppliers, Loose flange dimensions, class 150 Loose flange Dimensions, bs4504 pn16 Loose flange, ss Loose flange supplier in india, incoloy Loose flange, alloy steel Loose flanges, stainless steel Loose flange, ansi/asme B16.5 Loose flange, high nickel alloy Loose flange price list in mumbai, Loose flange price list, flat face Loose flanges, Loose flange pn10, ansi b16.5 Loose flanges manufacturer in mumbai, astm a182 stainless steel Loose flange, inconel alloy Loose flange, Loose flange catalogue, industrial Loose flange dealer, Loose flange manufacturers in mumbai, inconel Loose flange supplier in mumbai, stainless steel Loose flanges price.
MIDDLE EAST : Saudi Arabia, Iran, Ira, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus
AFRICA : Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon
NORTH AMERICA : US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark
EUROPE : Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary Albania, Austria, Switzerland, Slovakia Finland, Ireland Croatia, Slovenia, Malta
ASIA : Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Myanmar, Taiwan, Cambodia
SOUTH AMERICA : Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay
Andhra Pradesh : Visakhapatnam, Vijayawada
Bihar : Patna
Chhattisgarh : Raipur
Delhi : New Delhi
Gujarat : Ahmedabad, Surat, Vadodara, Rajkot
Haryana : Faridabad
Jammu and Kashmir : Srinagar
Jharkhand : Ranchi, Dhanbad
Karnataka : Bangalore
Madhya Pradesh : Indore, Bhopal, Gwalior, Jabalpur
Maharashtra : Mumbai, Pune, Nagpur, Thane, Nashik, Kalyan-Dombivli, Vasai-Virar, Aurangabad, Navi Mumbai
Punjab : Ludhiana, Amritsar
Rajasthan : Jaipur, Jodhpur, Kota
Tamil Nadu : Chennai, Coimbatore, Salem, Madurai
Telangana : Hyderabad
Uttar Pradesh : Lucknow, Kanpur, Ghaziabad, Agra, Meerut, Varanasi, Allahabad
West Bengal : Kolkata, Howrah
WhatsApp us