Nextgen Steel & Alloys is one of the most reputed flanges suppliers and manufacturers. We manufacture flanges Using different alloys and grades as per the specifications provided by clients. These products have a longer lifespan, so they will not be changeable in a minimal time. Our company develop and test these flange products using various Indian and international standards. In our firm, these flanges are available in a variety of flanges as per client necessities. Our company have highly skilled and well-qualified staff who strive for satisfying the customer requirements.
Groove and Tongue Flanges can be simply described as fitting in a pipe connecting the pipeline with various equipment and valves. These Flanges are installed in a tube that is used to disassemble joints. These flanges help build a piping system by connecting multiple valves and pumps that can be used for cleaning, inspection, and modification. Groove & Tongue Flanges are available, each welded or screwed. These joints are flanged by bolting two flanges together with a gasket between them to provide the seal. Groove and tongue flanges have a raised ring termed the tongue, which is machined on the flange face having a depression recognised as a groove into its surface.
Nextgen Steel & Alloys maintain a vast stock of all our products in different sizes and materials. We deliver a high-quality flange product to the customer at an inexpensive rate and ensure timely delivery. In addition, we provide flanges in proper condition. Nextgen Steel & Alloys is having buyers spread across the world. We provide our product using well-made packaging and on-time delivery. We are frequently upgrading our quality for better buying experience to our precious clients. The testing is always accomplished by the finest quality checker team and examines the Long weld neck flanges quality to its specific dimensions and machinability.
Groove & Tongue Flanges Dimensions
ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Groove & Tongue Flanges Standard
ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Groove & Tongue Flanges Size
1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Groove & Tongue 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
Groove & Tongue Flange Face Type
Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Stainless Steel Groove & Tongue Flanges :
ASTM A182, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, SMO 254
Duplex & Super Duplex Steel Groove & Tongue 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 Groove & Tongue Flanges :
ASTM/ ASME A105, ASTM/ ASME A350 LF2, ASTM A694 & ASME SA694 F42 / F46 / F52 / F56 / F60 / F65 / F70
Alloy Steel Groove & Tongue Flanges :
ASTM / ASME A182 F5 / F9 / F11 / F12 / F22 / F91
Inconel Groove & Tongue 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 Groove & Tongue 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 Groove & Tongue Flanges : Nickel 200 – UNS No. N02200 , Nickel 201 – UNS No. N02201
Monel Groove & Tongue Flanges :
ASME SB 564, Monel 400 – UNS No. N04400, Monel K500 – UNS No. N05500
Titanium Groove & Tongue Flanges :
ASTM B381 / ASME SB381, Grade 2 – UNS No. R50400, Grade 5 – UNS No. R56400
Alloy 20 Groove & Tongue Flanges :
ASTM B462 / ASME SB462 – UNS No. N08020
Class 150 Tongue & Groove Flange Dimensions
Nominal Pipe Size |
ASME B16.5 Large Tongue |
ASME B16.5 Large Tongue |
Gasket Table |
Number |
Size of |
Bolt Torque |
Comp Force |
Maximum Gasket |
Internal |
Minimum Rec’d |
Minimum Rec’d |
Maximum Rec’d/Avail. |
Preferred |
Pipe Sizes |
Contact Inside Daimeter |
Contact Outside Daimeter |
Contact Area |
Of |
Bolts |
at 60ksi Stress |
Per Bolt @ 60ksi |
Stress Avail. |
Pressure Class |
Gasket Stress |
Bolt/Torque |
Stress Of Gasket |
Bolt/Torque |
(inches) |
(inches) |
(inches) |
(sq.inches.) |
Bolt |
(inches) |
(ft.lbs.) |
(psi) |
(psi) |
(psig) |
(psi) |
(ft.lbs.) |
(psi) |
(ft.lbs.) |
0.5 |
1.00 |
1.38 |
0.71 |
4 |
0.50 |
60 |
7560 |
42594 |
<300 |
4800 |
7 |
10000 |
14 |
0.75 |
1.31 |
1.69 |
0.89 |
4 |
0.50 |
60 |
7560 |
33791 |
<300 |
4800 |
9 |
10000 |
18 |
1 |
1.50 |
2.00 |
1.37 |
4 |
0.50 |
60 |
7560 |
22013 |
<300 |
4800 |
13 |
10000 |
27 |
1.25 |
1.88 |
2.50 |
2.13 |
4 |
0.50 |
60 |
7560 |
14186 |
<300 |
4800 |
20 |
10000 |
42 |
1.5 |
2.12 |
2.88 |
2.98 |
4 |
0.50 |
60 |
7560 |
10137 |
<300 |
4800 |
28 |
10000 |
59 |
2 |
2.88 |
3.62 |
3.78 |
4 |
0.63 |
120 |
12120 |
12839 |
<300 |
4800 |
45 |
10000 |
93 |
2.5 |
3.38 |
4.12 |
4.36 |
4 |
0.63 |
120 |
12120 |
11128 |
<300 |
4800 |
52 |
10000 |
108 |
3 |
4.25 |
5.00 |
5.45 |
4 |
0.63 |
120 |
12120 |
8902 |
<300 |
4800 |
65 |
8902 |
120 |
3.5 |
4.75 |
5.50 |
6.03 |
8 |
0.63 |
120 |
12120 |
16067 |
<300 |
4800 |
36 |
10000 |
75 |
4 |
5.19 |
6.19 |
8.93 |
8 |
0.63 |
120 |
12120 |
10854 |
<300 |
4800 |
53 |
10854 |
120 |
5 |
6.31 |
7.31 |
10.69 |
8 |
0.75 |
200 |
18120 |
13558 |
<300 |
4800 |
71 |
13558 |
200 |
6 |
7.50 |
8.50 |
12.56 |
8 |
0.75 |
200 |
18120 |
11541 |
<300 |
4800 |
83 |
11541 |
200 |
8 |
9.38 |
10.62 |
19.47 |
8 |
0.75 |
200 |
18120 |
7446 |
<300 |
4800 |
129 |
7446 |
200 |
10 |
11.25 |
12.75 |
28.26 |
12 |
0.88 |
320 |
25140 |
10675 |
<300 |
4800 |
144 |
10675 |
320 |
12 |
13.50 |
15.00 |
33.56 |
12 |
0.88 |
320 |
25140 |
8990 |
<300 |
4800 |
171 |
8990 |
320 |
14 |
14.75 |
16.25 |
36.50 |
12 |
1.00 |
490 |
33060 |
10868 |
<300 |
4800 |
216 |
10868 |
490 |
16 |
16.75 |
18.50 |
48.42 |
16 |
1.00 |
490 |
33060 |
10923 |
<300 |
4800 |
215 |
10923 |
490 |
18 |
19.25 |
21.00 |
55.29 |
16 |
1.13 |
710 |
43680 |
12639 |
<300 |
4800 |
270 |
12639 |
710 |
20 |
21.00 |
23.00 |
69.08 |
20 |
1.13 |
710 |
43680 |
12646 |
<300 |
4800 |
269 |
12646 |
710 |
24 |
25.25 |
27.25 |
82.43 |
20 |
1.25 |
1000 |
55740 |
13525 |
<300 |
4800 |
355 |
13525 |
1000 |
Class 300 Tongue & Groove Flange Dimensions
Nominal Pipe Sizes |
ASME B16.5 Large Tongue |
ASME B16.5 Large Tongue |
Gasket Table |
No. |
Size of |
Torque Of Bolt |
Comp Force |
Maximum Gasket |
Internal |
Minimum Rec’d |
Minimum Rec’d |
Maximum Rec’d/Avail. |
Preferred |
NPS |
Contact Inside Daimeter |
Contact Outside Daimeter |
Contact Area |
Of |
Bolts |
at 60ksi Stress |
Per Bolt @ 60ksi |
Stress Avail. |
Pressure |
Stress Of Gasket |
Bolt/Torque |
Gasket Stress |
Bolt/Torque |
(inech) |
(inech) |
(inech) |
(sq.inech.) |
Bolts |
(inech) |
(ft.lbs.) |
(psi) |
(psi) |
(psig) |
(psi) |
(ft.lbs.) |
(psi) |
(ft.lbs.) |
0.5 |
1.00 |
1.38 |
0.71 |
4 |
0.50 |
60 |
7560 |
42594 |
<800 |
6200 |
12 |
10000 |
14 |
0.75 |
1.31 |
1.69 |
0.89 |
4 |
0.63 |
120 |
12120 |
54174 |
<800 |
6200 |
21 |
10000 |
22 |
1 |
1.50 |
2.00 |
1.37 |
4 |
0.63 |
120 |
12120 |
35290 |
<800 |
6400 |
28 |
10000 |
34 |
1.25 |
1.88 |
2.50 |
2.13 |
4 |
0.63 |
120 |
12120 |
22742 |
<800 |
6400 |
43 |
10000 |
53 |
1.5 |
2.12 |
2.88 |
2.98 |
4 |
0.75 |
200 |
18120 |
24298 |
<800 |
6400 |
64 |
10000 |
82 |
2 |
2.88 |
3.62 |
3.78 |
8 |
0.63 |
120 |
12120 |
25679 |
<800 |
6400 |
46 |
10000 |
47 |
2.5 |
3.38 |
4.12 |
4.36 |
8 |
0.75 |
200 |
18120 |
33273 |
<800 |
6400 |
60 |
10000 |
60 |
3 |
4.25 |
5.00 |
5.45 |
8 |
0.75 |
200 |
18120 |
26618 |
<800 |
6400 |
88 |
10000 |
75 |
3.5 |
4.75 |
5.50 |
6.03 |
8 |
0.75 |
200 |
18120 |
24021 |
<800 |
6400 |
99 |
10000 |
83 |
4 |
5.19 |
6.19 |
8.93 |
8 |
0.75 |
200 |
18120 |
16227 |
<800 |
6400 |
125 |
10000 |
123 |
5 |
6.31 |
7.31 |
10.69 |
8 |
0.75 |
200 |
18120 |
13558 |
<800 |
6400 |
156 |
10000 |
148 |
6 |
7.50 |
8.50 |
12.56 |
12 |
0.75 |
200 |
18120 |
17312 |
<800 |
6400 |
131 |
10000 |
116 |
8 |
9.38 |
10.62 |
19.47 |
12 |
0.88 |
320 |
25140 |
15496 |
<800 |
6400 |
205 |
10000 |
207 |
10 |
11.25 |
12.75 |
28.26 |
16 |
1.00 |
490 |
33060 |
18718 |
<800 |
6400 |
219 |
10000 |
262 |
12 |
13.50 |
15.00 |
33.56 |
16 |
1.13 |
710 |
43680 |
20826 |
<800 |
6400 |
319 |
15000 |
511 |
14 |
14.75 |
16.25 |
36.50 |
20 |
1.13 |
710 |
43680 |
23933 |
<800 |
6600 |
287 |
15000 |
445 |
16 |
16.75 |
18.50 |
48.42 |
20 |
1.25 |
1000 |
55740 |
23021 |
<800 |
6600 |
401 |
15000 |
652 |
18 |
19.25 |
21.00 |
55.29 |
24 |
1.25 |
1000 |
55740 |
24194 |
<800 |
6400 |
439 |
15000 |
620 |
20 |
21.00 |
23.00 |
69.08 |
24 |
1.25 |
1000 |
55740 |
19365 |
<800 |
6400 |
484 |
15000 |
775 |
24 |
25.25 |
27.25 |
82.43 |
24 |
1.50 |
1600 |
84300 |
24546 |
<800 |
6400 |
662 |
15000 |
978 |
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 Groove & Tongue Flange Manufacturer
Suppliers of ASME B16.5 Groove & Tongue Flanges
Hastelloy Groove & Tongue Flange
Alloy 20 Groove & Tongue Flange Supplier in India
High Nickel Alloy Groove & Tongue Flanges Supplier
ASTM A403 SS Groove & Tongue Flanges
Groove & Tongue Flanges at Best Price
Groove & Tongue Flanges Exporters
Titanium Groove & Tongue Flanges in India
Copper Nickel Groove & Tongue Flange Stockholder
Super Duplex Steel Groove & Tongue Flanges
Groove & Tongue Raised Face Flange In Mumbai
Austenitic Stainless Steel Groove & Tongue Flange
Class 300 Groove & Tongue Flanges Exporter
ANSI B16.5 Class 150 Groove & Tongue Flanges Stockist
ANSI B16.5 Inconel Raised Face Groove & Tongue Flange
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