Email :

Contact No.: +91-22-61905600 (100 Lines)

Stainless Steel Flanges

Stainless Steel 321-321H Flanges

Stainless Steel S32100 Flanges, Stainless Steel 321 Flanges Supplier, UNS S32109 Flanges, Austenitic Stainless Steel 321 Flanges, WERKSTOFF NR. 1.4878 Flanges, Stainless Steel 321H Flanges, Stainless Steel S32109 Flanges, SS 321-321H Flanges Exporter, Stainless Steel 321 Flanges Leading Manufacturers

SS 321/321H Flanges in Best Price, UNS S32100 Flanges, ANSI B16.5 SS 321 Flanges, Global Exporter of Stainless Steel 321 Flanges, Steel 321-321H Flanges in India, WERKSTOFF NR. 1.4541 Flanges, Stainless Steel 321H Slip On Flanges, ASTM A182 SS 321 Socket Weld Flanges, SS 321H Flanges Leading Stockist in Mumbai India.

SS 321-321H Flanges
SS 321-321H Flanges
Steel 321-321H Flanges
Steel 321-321H Flanges

Citizen Metals is a prominent leader in trading and supplying SS 321 / 321H Flanges, which is stabilized against chromium carbide formation by the addition of titanium. Stainless Steel 321 Slip On Flanges are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425 Degree C - 850 Degree C. Stainless Steel 321H Blind Flanges is also advantageous for high temperature service because of its good mechanical properties. Stainless Steel 321 Spectacle Blind Flanges is similar to type 304 stainless but with a titanium addition of at least five times the carbon content. Stainless Steel 321H Socket Weld Flanges is a heat resistant grade supplied into numerous industry sectors. Stainless Steel 321 Weld Neck Flanges is developed to provide an 18-8 type alloy with improved intergranular-corrosion resistance.

Titanium addition in Stainless Steel 321H Threaded Flanges is made to reduce or eliminate chromium carbide precipitation - resulting from welding or exposure to high temperatures. Stainless Steel 321 Lap Joint Flanges is used in particular applications within the sensitizing temperature range. Stainless Steel 321H Ring Type Joint Flanges is non-magnetic in the annealed condition and can be hardened only by cold working. Stainless Steel 321 Orifice Flanges has good low temperature toughness. Stainless Steel 321H Tongue & Groove Flanges resists oxidation to 1500 Degree F and has higher creep and stress rupture properties than alloys 304 and 304L.

Stainless Steel SUS 321 Forged Flanges, 321 SS Spectacle Blind Flange, SS 321H Welding Neck Flange, SS 321 Ring Type Joint Flange, SS 321H Reducing Flange, SS 321 Blind Flanges, SS 321H Socket weld Flanges Leading Stockholders in Mumbai India.

DIN 1.4541 Flanges, Stainless Steel 321-321H Long Weld Neck Flange, SS SUS 321 Flanges, SS 321 Tongue and Groove Flange, SS 321 Screwed Flange, SS 321H Threaded flange, Steel 321H Plate Flange Stockholders in India.


Specifications: ASTM A182 / ASME SA182

Dimensions: ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.

Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.

Size: 1/2" (15 NB) to 48" (1200NB)

Class/Pressure: 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Form: Slip on flanges, Socket weld flanges, Forged flanges, Blind flanges, Welding neck flange, Ring type joint flange, Spectacle blind flange, Reducing flange, Threaded / Screwed flange, Tongue and Groove flange, Long weld neck flange, Plate flange, ASME B16.5 flange

ASTM A182 321-321H Stainless Steel Pipe Flanges

Products Size
Stainless Steel 321 Orifice Flanges Stainless Steel 321H Forged Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
Stainless Steel 321 Weld Neck Flanges Stainless Steel 321H Socket Weld Flanges
Stainless Steel 321 Lap Joint Flanges Stainless Steel 321H Plate Flanges
Stainless Steel 321H Slip-On Flanges Stainless Steel 321 Threaded Flanges
Stainless Steel 321H Blind Flanges Stainless Steel 321 Reducing Flanges
Stainless Steel 321H Raised Face Flanges Stainless Steel 321 Tongue & Groove Flanges
Stainless Steel 321 Long Weld Neck Flanges Stainless Steel 321H Spectacle Blind Flanges
Stainless Steel 321 Ring Type Joint Flanges Stainless Steel 321H Square Flanges

SS 321-321H Flange Standards / Types And Pressure Class :

ASME/ANSI B 16.5 Welding Neck Flange, Slip on Flange, Blind Flange, High Hub Blind Flange, Socket Weld Flange, Lap Joint Flange, Threaded Flange, Ring Type Joint Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Welding Neck Flange, Slip on Flange, Threaded Flange
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange, Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
BS 1560 BOSS Welding Neck Flange, Socket Welding Flange, Slip-On Flange, Blind Flange, Screwed Boss Flange, Lapped Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673

Stainless Steel 321-321H Flanges types
Stainless Steel 321-321H Flanges Equivalent Grades
SS 321 S32100 1.4541 X6CrNiTi18-10 SUS 321
SS 321H S32109 1.4878 X12CrNiTi18-9 SUS 321H
Steel 321-321H Flanges Chemical Composition
Grade C Mn Si P S Cr Ni N Ti
321 0.08 2.0 1.0 0.045 0.030 17.00 - 19.00 9.00 - 12.00 0.10 5(C+N) – 0.70 max
321H 0.04 – 0.10 2.0 1.0 0.045 0.030 17.00 - 19.00 9.00 - 12.00 0.10 4(C+N) – 0.70 max
SS 321-321H Flanges Mechanical Properties

Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Hardness
Rockwell B (HR B) max Brinell (HB) max
321-321H 515 205 35 95 217
ASTM A182 Stainless Steel 321-321H Flanges Available Grades
SS 321H B16.47 'a' series flanges 321 Stainless Steel B16.47 'b' series flanges
321H Steel DIN 2633 FLanges SS 321 DIN 2576 Flanges Stockist
SS 321H BS 10 Table D flanges 321 SS BS 10 Table E flanges
Stainless Steel 321 DIN 2633 FLanges Stainless Steel 321H DIN 2576 Flanges
SS 321/SUS 321 JIS 5k Flanges Steel 321H/SUS 321H Flanges Supplier
Steel 321H JIS 5k Flanges B16.5 Stainless Steel 321 Flanges
Stainless Steel 321 JIS 10k Flanges Stainless Steel 321H 150# Flanges
SS 321 300# Flanges Exporter SS 321H 600# flanges Dealer
Steel 321H 900# flanges Stainless Steel 321 1500# flanges
Stainless Steel 321H 2500# flanges B16.47 Stainless Steel 321 Flanges
SS 321/S32100 BS 10 Table D flanges Stainless Steel 321H/S32109 flanges

SS DIN 1.4541 in india, stainless steel 321 flanges manufacturer in india, stainless steel 321H WNRF Suppliers in India, 321 stainless steel plate flange, 150# ss flange dimensions, Steel 321H Flanges Suppliers, stainless steel 321 threaded floor flange, stainless steel 321H flanged fittings dimensions, stainless steel 321H flanges supplier in india, Stainless Steel 321H Flanges Exporter in mumbai, UNS S32100 Stainless Steel Industrial Flanges Suppliers, stainless steel 321H flanges manufacturer in mumbai, Suppliers and Exporters of 321 Stainless Steel Screwed Flanges, Stainless Steel 321H Flanges Price List, stainless steel 321 flange dimensions, stainless steel 321 threaded pipe flange, SS UNS S32109 Flange Suppliers in India, 321H threaded stainless steel flange, stainless steel 321 flange price list, ss flange price list, stainless steel 321 flanges suppliers, stainless steel pn16 flange dimensions, buy High Quality 321H Stainless Steel Flange, stainless steel 321 flanges supplier in mumbai, ss 321H flange price list india, stainless steel 321 pipe flanges, stainless steel 321H flanges exporter in india, Distributors of stainless steel 321 DIN Flanges in different schedules and Sizes, ss flange dimensions.

We Supply SS 321-321H Flanges to Many Application Industries
SS 321-321H Flanges in Chemical Plants

Chemical Plants

SS 321-321H Flanges in Fertilizers Plants

Fertilizers Plants

SS 321-321H Flanges in Petrochemicals Industrial

Petrochemicals Industrial

SS 321-321H Flanges in Textile Machineries

Textile Machineries

SS 321-321H Flanges in Industrial Machineries

Industrial Machineries

SS 321-321H Flanges in Paper Industries

Paper Industries

Export Destinations For Grade 321-321H Stainless Steel Flanges


  Saudi Arabia


  South Africa
  Equatorial Guinea
  The Republic Of Congo


  Costa Rica
  Puerto Rica
  Trinidad And Tobago


  Czech Republic


  South Korea
  Sri Lanka



World Wide Deliveary
SS 321-321H Flanges Global Exporter