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Manufacturer, exporter & suppliers of ASME/ANSI B16.5 Carbon Steel Weld Neck Flanges, Stainless Steel Weld Neck Flanges, Alloy Steel Weld Neck Flanges, ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 , Steel RST37.2, C22.8 In India
Stainless Steel Flanges Manufacturer Of A105 Flanges Supplier, Carbon Steel Flanges, Stainless Steel 304L Flanges, Stainless Steel 316L Flanges, Alloy Steel Flanges, A350 LF2 Flanges, Stainless Steel 904L Flanges, Large Diameter Flanges, Weld Neck Flanges, Weld Neck Flanges, Lap Joint Flanges, Pipe Flanges, Weld Neck Flanges Exporter, Blockodised Finish Flanges, Hot Dip Gavlvanised Flanges, Threaded Flanges, Chrome Moly Flanges Exporter in India, ANSI Flanges, ASME Flanges, DIN Standard Flanges Exporter, Forged Rings, Forged Circles Exporter in India.
Sarda Pipes & Fittings is one of the largest Exporters, Manufacturers and suppliers of Flanges in India. We offer an extensive range of Flanges to our esteemed clients and are available at reasonable prices. While manufacturing these Flanges, our experts make use of advanced technology along with high-grade of raw material in it.
Sarda Pipes & Fittings is one of the leading Weld Neck Flanges manufacturers and supplier in India, we are manufacturer of Weld Neck Flanges in various types of carbon steel, alloy steel, stainless steel and duplex steel flanges as per customer recognised material standard (ASME/ANSI/DIN). The flanges are also manufactured as per customer specific requirements/drawings.
We specialise in manufacturing a comprehensive range of carbon steel flanges, alloy steel flanges and stainless steel flanges from ½”NB to 48”NB. Steel flanges are widely used as connectors in piping systems to connect pipes to pipes, tees, reducers, elbows, valves and other piping equipments.
Lowest Price In India Of Weld Neck Flanges. A105 Weld Neck Flanges, A182 Weld Neck Flanges As Per Asme / Ansi B16.5 Weld Neck Flanges, Ansi B16.47 Weld Neck Flanges, 304 Weld Neck Flanges, 316 Weld Neck Flanges, Din Weld Neck Flanges, Jis Weld Neck Flanges & Uni Weld Neck Flanges Standards.High Quality Orifice Flange Like Class 150 Weld Neck Flanges, Class 300 Weld Neck Flanges, Class 600 Weld Neck Flanges, Class 900 Weld Neck Flanges, Class 1500 Weld Neck Flanges & Class 2500 Weld Neck Flanges Suppliers In India
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Size | : | 1/8” to 84”NB |
Class | : | 150#, 300#,400 #,600#,900#, 1500# & 2500 #. |
Standard | : | ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 |
DIN | : | DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673 |
B.S | : | BS4504 , BS4504, BS1560, BS10 |
Type | : | Threaded, Slip-On, Welding Neck |
Specifications OF Weld Neck Flanges
Type: RTJ Blind Flange, Ring Type Jiont (RTJ) Blind Flange
Size range: 1/2 to 56 inches (DN 15 to DN 1400)
Materials: ASTM A105
ASTM A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2
ASTM A516.60
ASTM A694 (F42, F46, F48, F50, F52, F56, F60, F65, F70)
ASTM A182 F304/304L, F316/316L, F316H, F310, F321
ASTM A182 F11, F22,
Standards: API, ANSI, BS, JIS, UNI, DIN, EN1092-1
Pressure: ANSI class 150 to 2,500
Used in: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects, etc.
FLANGES STANDARD
- ASTM FLANGES
- BS FLANGES
- DIN FLANGES
- IS FLANGES
FLANGES OTHER
- PLATE Flanges
- PLATE BLANK Flanges
FLANGES VALUE ADDED SERVICES
- HOT DIPPED GALVANIZING
- HEAT TREATMENT
- CNC MACHINING
- THREADING.
DIMENSIONS OF Weld Neck Flanges
ANSI, ASME, ASA, B16.5 WELDING NECK FLANGE RF

ANSI, ASME, ASA, B16.5 150lb/sq.in. WELDING NECK FLANGE RF | |||||||||||
ø | D | b | g | m | a | J | h | k | Holes | l | Kg. |
1/2" | 88,9 | 11,1 | 34,9 | 30,2 | 21,3 | 15,7 | 47,6 | 60,3 | 4 | 15,9 | 0,500 |
3/4" | 98,4 | 12,7 | 42,9 | 38,1 | 26,7 | 20,8 | 52,4 | 69,8 | 4 | 15,9 | 0,700 |
1" | 107,9 | 14,3 | 50,8 | 49,2 | 33,5 | 26,7 | 55,6 | 79,4 | 4 | 15,9 | 1,100 |
1 1/4" | 117,5 | 15,9 | 63,5 | 58,8 | 42,2 | 35,1 | 57,1 | 88,9 | 4 | 15,9 | 1,500 |
1 1/2" | 127,0 | 17,5 | 73,0 | 65,1 | 48,3 | 40,9 | 61,9 | 98,4 | 4 | 15,9 | 1,800 |
2" | 152,4 | 19,0 | 92,1 | 77,8 | 60,3 | 52,6 | 63,5 | 120,6 | 4 | 19,0 | 2,700 |
2 1/2" | 177,8 | 22,2 | 104,8 | 90,5 | 73,1 | 62,7 | 69,8 | 139,7 | 4 | 19,0 | 4,400 |
3" | 190,5 | 23,8 | 127,0 | 107,9 | 88,9 | 78,0 | 69,8 | 152,4 | 4 | 19,0 | 5,200 |
3 1/2" | 215,9 | 23,8 | 139,7 | 122,2 | 101,6 | 90,2 | 71,4 | 177,8 | 8 | 19,0 | 6,400 |
4" | 228,6 | 23,8 | 157,2 | 134,9 | 114,3 | 102,4 | 76,2 | 190,5 | 8 | 19,0 | 7,500 |
5" | 254,0 | 23,8 | 185,7 | 163,5 | 141,2 | 128,3 | 88,9 | 215,9 | 8 | 22,2 | 9,200 |
6" | 279,4 | 25,4 | 215,9 | 192,1 | 168,4 | 154,2 | 88,9 | 241,3 | 8 | 22,2 | 11,000 |
8" | 342,9 | 28,6 | 269,9 | 246,1 | 219,1 | 202,7 | 101,6 | 298,4 | 8 | 22,2 | 18,300 |
10" | 406,4 | 30,2 | 323,8 | 304,8 | 273,0 | 254,5 | 101,6 | 361,9 | 12 | 25,4 | 25,000 |
12" | 482,6 | 31,7 | 381,0 | 365,1 | 323,8 | 304,8 | 114,3 | 431,8 | 12 | 25,4 | 39,000 |
14" | 533,4 | 34,9 | 412,7 | 400,0 | 355,6 | 336,5 | 127,0 | 476,2 | 12 | 28,6 | 51,000 |
16" | 596,9 | 36,5 | 469,9 | 457,2 | 406,4 | 387,3 | 127,0 | 539,7 | 16 | 28,6 | 60,000 |
18" | 635,0 | 39,7 | 533,4 | 504,8 | 457,2 | 438,1 | 139,7 | 577,8 | 16 | 31,7 | 71,000 |
20" | 698,5 | 42,9 | 584,2 | 558,8 | 508,0 | 488,9 | 144,5 | 635,0 | 20 | 31,7 | 88,000 |
22" | 749,3 | 46,0 | 641,2 | 609,6 | 558,8 | 539,7 | 149,2 | 692,1 | 20 | 34,9 | 102,000 |
24" | 812,8 | 47,6 | 692,1 | 663,6 | 609,6 | 590,5 | 152,4 | 749,3 | 20 | 34,9 | 119,000 |
* | The data "J" corresponds to the STD schedule |
NOTE :
1. Class 150 flanges except Lap Joint will be furnished with 0.06 (1.6mm) raised face, which is included in ‘Thickness’ (C) and ‘Length through Hub’ (Y1), (Y3).
2. For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees.
3. Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
4. The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (C).
5. Depth of Socket (D) is covered by ANSI B 16.5 only in sizes through 3 inch, over 3 inch is at the manufacturer’s option.
6. Welding Neck Flange Bore Size SCH10, SCH20, SCH30, STD, SCH40, SCH60, SCH80, SCH100, SCH 120, SCH140, SCH160, XS
Price List Of Weld Neck Flanges
- Customized metal weld neck flange
US $1-100 / Piece - ANSI B16.5 150LBS carbon steel pipe Weld Neck flanges US $0.99-3.98 / Piece
- JIS 20K Titanium Welding Neck Flange
US $1-100 / Piece - DN100 ANSI B16.5 304 Stainless steel weld neck flange
US $5-8 / Piece - 6000PSI Forged Welding Neck Flange
US $7.8-48.5 / Piece - Titanium and Titanium alloy weld neck flange
US $39.2-40.6 / Piece - pn16 welding neck flange
US $0.1-10 / Set - Stainless steel ANSI B16.5 class 150 weld neck flange
US $8.2-9.0 / Pieces - stainless steel 304L welding neck flange
US $3-8 / Kilogram - asme b16.5 carbon steel a105n forged black weld neck flanges
US $0.1-1 / Piece - ANSI B16.5 stainless steel raised face long weld neck flange
US $5-200 / Piece - din 2635 welding neck flange
US $0.15-10 / Piece - ASME B16.5 Class 150 Forged Carbon Steel Welding Neck Flange
US $1-10 / Piece - Socket Welding Neck Flange
US $0.5-500 / Piece - A182 f316 stainless steel weld neck flange
US $15-900 / Piece - SS Forged Weld Neck Flange
strong US $5-50 / Piece - ASTM a105n Stainless Steel Pipe Weld Neck Flange
US $0.1-10 / Piece - socket weld flange,weld neck reducing flange,a182 f316 stainless steel weld neck flange
US $800-8000 / Ton - High Quality Stainless Steel Weld Neck Flange
US $5-3000 / Set - ASTM A182 F316L lb900 carbon steel flange long weld neck flange
US $1.5-200 / Piece
Great offers valid on below stock: | ||||
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Our stocking distributors Of Stainless Steel Pipe Fittings In Zimbabwe, Ehiopia, Algeria, Coimbator, Bahrain
Zimbabwe | Ethiopia | Algeria | Coimbatore | Bahrain | ||
Lot 1. Bay 2., Gleneagles Road., Willowvale, Harare, Zimbabwe |
Debre Zeit Rd, Addis Ababa 1206, Ethiopia | Zone Industrielle Est, N1, Boudouaou 30400, Algeria | PB No 1002,4741,Kamarajar Road,, Singanallur, Coimbatore, | Bahrain International Investment Park Plot HD 5, Hidd, Bahrainl | ||
Indiva Sidings, Zimbabwe | Lideta, Woreda 04, House 537A, Addis Ababa, Ethiopia | 204 rue du Stade Hydra, 161035, Algeria
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PB No 1002,4741,Kamarajar Road,, Singanallur, Coimbatore, | The Bahrain Petroleum Company Refinery, Sitra 636, Bahrain |
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Cnr Chitungiwiza Tilcor Rd., Harare, Zimbabwe |
Kirkos, Woreda 16, House 509/A, Addis Ababa, Ethiopia | 204 rue du Stade Hydra, 161035, Algeria |
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Building Number 744, Road Number 5100, Block Number 921, Askar, Bahrain |
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70 Coventry Road, Workington, Harare, Zimbabwe |
Saris Kadisco Industrial zone, Addis Ababa, Ethiopia | Zone industrielle N°3 section 43 Biskra, Algérie, Biskra 07500, Algeria |
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Addis Ababa Light Rail - Green Line, Addis Ababa 1005, Ethiopia | 24 rue du Stade Hydra, 16035, Algeria | 200, K.P.R Layout, OPP. S0, Nandha Nagar, Singanallur, Coimbatore | Road No 1500 Wharf Block 113 Postal Code 82238، Hidd 111, Bahrain |
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