Nickel Alloy Flanges

 

Sr. No.
Material
Size
Class
Specification
Items
Grade
1
Cupro Nickel
Hastelloy
Nickel
Monel
Inconel
Alloy 20
Duplex
15 NB
to
200 NB
150#
300#

• ASTM B 160
• ASTM B 472
• ASTM B 560

SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing

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),

ASA 150, 300
Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40
SORF, BLRF, LAP Joint Etc.
Note:-
Grade Cupro Nickel (90/10, 70/30, 66/30/2/2)
Hastelloy (C-4, C-22, C276, B-2)
Nickel (200 / 201 / 205)
Monel (400 & K500)
Inconel (600, 601, 625 & 825)
Incolloy (800, 800H)
Alloy 20
Duplex Steel
SS 904L
Titanium (1 & 2) Etc.
Test Certificate Manufacturer Test Certificate
Under Third Party Inspection
 
 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)

Copyrights 2008. Jannock Steels.  |  Web Design By www.mesotek.com