Sarda Pipes & Fittings Pvt. Ltd

Weld Neck Flanges

Weld Neck Flanges

Specifications

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
B.S BS4504 , BS4504, BS1560, BS10
Type Threaded, Slip-On, Welding Neck

ASME/ANSI B16.5 carbon steel Weld Neck Flanges Supplier in Zimbabwe, stainless steel Weld Neck Flanges Exporter in Ethiopia, alloy steel Weld Neck Flanges Supplier in Algeria, 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 Reducing Flanges

 

DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655,   DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633,   DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

 

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.

 

NOTE :

  • 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).
  • 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.
  • Blind Flanges may be made with the same hub as that used for Slip-on Flanges or without hub.
  • 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).
  • 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.
  • 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

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ANSI, ASME, ASA, B16.5 150lb/sq.in. 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 15,9 500
3/4" 98,4 12,7 42,9 38,1 26,7 20,8 52,4 69,8 4 15,9 700
1" 107,9 14,3 50,8 49,2 33,5 26,7 55,6 79,4 4 15,9 1100
1 1/4" 117,5 15,9 63,5 58,8 42,2 35,1 57,1 88,9 4 15,9 1500
1 1/2" 127,0 17,5 73,0 65,1 48,3 40,9 61,9 98,4 4 15,9 1800
2" 152,4 19,0 92,1 77,8 60,3 52,6 63,5 120,6 4 19,0 2700
2 1/2" 177,8 22,2 104,8 90,5 73,1 62,7 69,8 139,7 4 19,0 4400
3" 190,5 23,8 127,0 107,9 88,9 78,0 69,8 152,4 4 19,0 5200
3 1/2" 215,9 23,8 139,7 122,2 101,6 90,2 71,4 177,8 8 19,0 6400
4" 228,6 23,8 157,2 134,9 114,3 102,4 76,2 190,5 8 19,0 7500
5" 254,0 23,8 185,7 163,5 141,2 128,3 88,9 215,9 8 22,2 9200
6" 279,4 25,4 215,9 192,1 168,4 154,2 88,9 241,3 8 22,2 11000
8" 342,9 28,6 269,9 246,1 219,1 202,7 101,6 298,4 8 22,2 18300
10" 406,4 30,2 323,8 304,8 273,0 254,5 101,6 361,9 12 25,4 25000
12" 482,6 31,7 381,0 365,1 323,8 304,8 114,3 431,8 12 25,4 39000
14" 533,4 34,9 412,7 400,0 355,6 336,5 127,0 476,2 12 28,6 51000
16" 596,9 36,5 469,9 457,2 406,4 387,3 127,0 539,7 16 28,6 60000
18" 635,0 39,7 533,4 504,8 457,2 438,1 139,7 577,8 16 31,7 71000
20" 698,5 42,9 584,2 558,8 508,0 488,9 144,5 635,0 20 31,7 88000
22" 749,3 46,0 641,2 609,6 558,8 539,7 149,2 692,1 20 34,9 102000
24" 812,8 47,6 692,1 663,6 609,6 590,5 152,4 749,3 20 34,9 119000
* The data "J" corresponds to the STD schedule

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