STAINLESS STEEL FLANGES

Sr. No. Material Size Class Specification Item
1. Forged Flange 15 NB To 750 NB 150, 300, 600, 900 & 1500 LBS
  • ASTM A 182 F304
  • ASTM A 240 304
  • ASTM A 182 F304L
  • ASTM A 240 304L
  • ASTM A 182 F304N
  • ASTM A 240 304N
  • ASTM A 182 F316
  • ASTM A 240 316
  • ASTM A 182 F316Ti
  • ASTM A 240 316Ti
  • ASTM A 182 F316L
  • ASTM A 240 316L
  • ASTM A 182 F316H
  • ASTM A 240 316H
  • ASTM A 182 F321
  • ASTM A 240 321
  • ASTM A 182 F310
  • ASTM A 240 310
  • ASTM A 182 F317L
  • ASTM A 240 317L
  • ASTM A 182 F347H
  • ASTM A 240 347H
Flanges
SORF
WNRF
BLRF
SWRF
LAP Joint
Threaded
Reducing
2. Plate Flange 15 NB To 500 NB ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40
SORF, BLRF, LAP Joint & Spectacle
Note
Stainless Steel in Grade: ASTM A 403 WP 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 446, 202 Etc.
ASTM A 182 F 304, 304L, 304H, 316, 316L, 316LN, 316Ti, 309, 310S, 317L, 321, 347, 410, 420, 440C, 202 Etc.
Alloy Steel:
  • ASTM A 182 F1
  • ASTM A 182 F5
  • ASTM A 182 F9
  • ASTM A 182 F11
  • ASTM A 182 F12
  • ASTM A 182 F22
  • ASTM A 182 F51
  • ASTM A 182 F53
  • ASTM A 182 F55
Nickel Alloys:
  • ASTM B 160
  • ASTM B 472
  • ASTM B 560
Grades:
  • UNS 2200 (NICKEL 200)
  • UNS 2201 (NICKEL 201)
  • UNS 4400 (MONEL 400)
  • UNS 8825 INCONEL (825)
  • UNS 6600 (INCONEL 600)
  • UNS 6601 (INCONEL 601)
  • UNS 6625 (INCONEL 625)
  • UNS 10276 (HASTELLOY C 276)
Carbon Steel:
  • ASTM A105
  • ASTM A105N
  • ASTM A694 F42
  • ASTM A694 F46
  • ASTM A694 F52
  • ASTM A694 F56
  • ASTM A694 F60
  • ASTM A694 F65
  • ASTM A694 F70
  • ASTM A350 LF3
  • ASTM A350 LF2
Other Forms: Compression Fitting / Instrumentation / Hydraulic Fitting / Dairy Fitting & Also As Per Drawing
Test Certificate: Manufacturer Test Certificate as per EN 10204 / 3.1, Raw Materials Certificate, Third Party Inspection Report.
Specialize: Long Bend with Radius - R = 3D, 5D & 10D Pigabble Bend & As per your drawing
  • Flange Dimension Standards & Pressure Grade
    • ASA/ANSI (USA) ANSI 125# TO 2500#
    • PN/DIN (European) DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642, DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673
    • Pressure Class: PN 6 TO PN 320
    • BS/AS (British/Australian)
      (BS10: Table D,Table E,Table F,Table G,Table H, Table J Table K,)
      (BS4504: PN6, PN10, PN16, PN25, PN40, PN64, PN100.)
      (AS2129 Table C,Table D,Table E,Table F,Table G,Table H, Table J)
    • JIS/KIS (Japanese/Korean) JIS B 2220: 5K,10K -JIS 2220:10K,16K,20K,30K
  • Flange Type Designation:
    • Slip On Flanges
    • Slip On Orifice Flanges
    • Blind Flanges
    • Weld Neck Flanges
    • Weld Neck Orifice Flanges
    • Long Weld Neck Flanges
    • Heavy Barrel Long Weld Neck Flanges
    • Lap Joint Flanges
    • Socket Weld Flanges
    • Threaded Flanges
    • Threaded Orifice Flanges
  • Flange Facing:
    • Flat face : “FF” (It is only used for 150 (psi) rating pipe class.)
    • Raised face: “RF” (It is specified up to 600 (psi) rating pipe class.)
    • Tongue and groove: (Its use is mainly dependent upon the nature of fluid to be handled.)
    • Ring joint: “RTJ” (It is specified from 900 rating (psi) & above pipe class.)
  • Flange Pipe Standard, (SCOPE)
    • ASME B 16.5 (1/2”NPS ~24”NPS) (DN-15 ~ DN-500)
    • ASME B 16.47 (26”NPS ~60”NPS) (DN-650 ~ DN-1500)
    • Stainless Steel Slip On Flanges
    • Stainless Steel 304 Flanges
    • Stainless Steel 304L Flanges
    • Stainless Steel 310 Flanges
    • Stainless Steel 321 Flanges
    • Stainless Steel 304 SORF Flanges
    • Stainless Steel 304 Blind Flanges
    • Stainless Steel 304L Blind Flanges
    • Stainless Steel 304 BLRF Flanges
    • Stainless Steel 316 BLRF Flanges
    • Stainless Steel 316 Slip on Flanges
    • Stainless Steel 316L SORF Flanges
    • Stainless Steel 304 WNRF Flanges
    • Stainless Steel 304L WNRF Flanges
    • Stainless Steel 316 WNRF Flanges
    • Stainless Steel 316L WNRF Flanges
    • Stainless Steel 310 WNRF Flanges
    • Stainless steel 304 Slip On Orifice Flanges
    • Stainless steel 304L Slip On Orifice Flanges
    • Stainless steel 316 Slip On Orifice Flanges
    • Stainless steel 316L Slip On Orifice Flanges
    • Stainless steel 316L Blind Flanges
    • Stainless steel 310 Weld Neck Flanges
    • Stainless steel 304 Long Weld Neck Flanges
    • Stainless steel 316 Long Weld Neck Flanges
    • Stainless steel Heavy Barrel Long Weld Neck Flanges
    • Stainless steel 304 RTJ Flanges
    • Stainless steel Weld Neck Orifice Flanges
    • Stainless steel 304 Weld Neck Orifice Flanges
    • Stainless steel 304L Weld Neck Orifice Flanges
    • Stainless steel 316 Weld Neck Orifice Flanges
    • Stainless steel 316L Weld Neck Orifice Flanges
    • Stainless steel 304 Lap Joint Flanges
    • Stainless steel 304 Socket Weld Flanges
    • Stainless steel 304 Threaded Flanges
    • Stainless steel 304L Threaded Flanges
    • Stainless steel 316 Threaded Flanges
    • Stainless steel 316L Threaded Flanges
    • Stainless steel 310 Threaded Flanges
    • Stainless steel Threaded Orifice Flanges
    • Stainless steel AWWA Standard Steel-ring Flanges Class B
    • Stainless steel AWWA Standard Steel-ring Flanges Class C
    • Stainless steel AWWA Standard Steel-hub Flanges Class D
    • Stainless steel AWWA Standard Steel-hub Flanges Class E
    • Stainless steel Plate Flanges.
    • SS 304 SORF Flanges
    • SS 304L SORF Flanges
    • SS 316 SWRF Flanges
    • SS 304 BLRF Flanges
    • SS 316 BLRF Flanges
    • SS 304L SOFF Flanges
    • SS 316L SOFF Flanges
    • SS 304 WNRF Flanges
    • SS 304L WNRF Flanges
    • SS 316 WNRF Flanges
    • SS 316L WNRF Flanges
    • SS 304 Table D Flanges
    • SS 304 Table F Flanges
    • SS 316 Table D Flanges
    • SS 316 Table F Flanges