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UNS S32100 PIPE FLANGES, ASTM A403 321 BLIND FLANGES MANUFACTURER, 321 STAINLESS STEEL FLANGES, GRADE 321 STAINLESS STEEL FLANGES, SS 321 Slip On Flange Suppliers in India.

Victor Steel Corporation is a widely held exporter of SS 321 Flanges, which has a whole lot of makes use of and is derived with distinctive functions to attain the preferred product. High strength-to-weight ratio and structural reliability can favourably have an effect on performance, range, and payload skills of the aircraft. Several industries have used Stainless Steel UNS S32100 Lap Joint Flanges, whether or not you're aware about it or now no longer. Stainless Steel 321 Flanges are made up of a chromium nickel alloy that is stabilized with titanium. The material comprises of 17% chromium, 9% nickel, carbon, silicon, manganese, phosphorus, sulfur, nitrogen, titanium and iron in the composition.

ASTM A403 321 SPECTACLE BLIND FLANGES, 321 GROOVE & TONGUE FLANGE, ASTM A403 321 SORF FLANGES, SS 321 RING TYPE JOINT FLANGES, DIN 1.4541 THREADED FLANGES, ASME SA403 321 RTJ FLANGES, 321 STAINLESS STEEL ORIFICE FLANGE, 321 WNRF FLANGE DEALER, ASTM A403 321 WELDO FLANGES Manufacturer in Mumbai, India.

Numerous industries use the approach referred to as seamless rolled ring forging to supply a material of excessive best and durability. To begin the forging process of Stainless Steel WNR 1.4541 Weld Neck Flanges, a round metallic issue may be pierced to create a hole-ring that quite seems like a doughnut. Also, various effective product production technique and strategy is taken into consideration complying with raw material standard quality. The high quality in fabrication is preventing it in getting corrode, rust, keep it free from stress corrosion cracking, pitting and oxidation.

Whether it's far a small washer-like component or tall cylindrical form component, 321 Stainless Steel Reducing Flanges are frequently in a square cross-segment form. In each device or metallic issue production industry, hardness, strength, and the capacity to face up to put on and tear are the maximum essential elements that want focus. We are an internationally renowned stockiest and supplier of best quality 321 SS Flanges, which are popular amidst the clients for durability and trouble free continuous performance.

Stainless Steel 304 Flanges

Standard Specification For Stainless Steel 321 Flanges

Specifications ASTM A403 / ASME SA403
Flanges size 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Flanges Dimensions ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flange, ASME Flange, BS Flange, DIN Flange, EN Flange, GOST Flange.
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)
Manufacturing Standards ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange, ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE, BS Flange, EN Flange, API 6A Flange etc
B.S: BS4504 , BS3293, BS1560, BS10
AS 2129: Table D; Table E; Table H
ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
American standard (ANSI)
German (DIN)
British standard (BS)
Any other specilised Flange
DIN: DIN 2527, DIN 2566, DIN 2573, UNS S45367 Flange, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203;UNI2276
Standard UNI 6Bar 10Bar 16Bar 25Bar 40Bar
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Flanges uses & application Nuclear power (mostly seamless).
Petrochemicals and acids.
Bitumen upgraders.
Heavy oil refineries.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175.

Check ASTM A403 WP321 Ring Type Joint Flanges, 2" 3/4" sch 40 Schedule 80 SS 321 Slip On Flange, SS 321 Flanges Manufacturer India, View Updated Stainless Steel 321 Socket Weld Flanges Price List In India.

Different Forms of 321 Stainless Steel Flanges

Equivalent Grade Chart Of SS 321 Flanges

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 321 1.4541 S32100 SUS 321 - 08Х18Н10 Z7CN18‐09 X6CrNiTi18-10

International Standards of ASTM A403 WP321 Slip-On Flanges

ASME/ANSI B16.28 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 16.28 Welding Neck Flange, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.28 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
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Welding Neck Flange, Hubbed Slip-On Hubbed Threaded, Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange
PRESSURE CLASS PN 2.5 TO PN 400
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
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641,2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637,2638, 2673
PRESSURE CLASS PN 6 TO PN 100

Standard Organizations

Chemical Composition Of Stainless Steel 321 Slip On Flanges

Grade C Mn Si P S Cr Mo Ni N
SS 321 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 - 8 – 11 -

Mechanical Properties Of 321 Flanges

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Thickness Chart of Stainless Steel 321 Flanges

Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
90° Elbow 45° Elbow Equal tee 90° Elbow 45° Elbow Equal tee 90° Elbow 45° Elbow Equal tee
8 0.02 0.01 0.03 0.03 0.02 0.06 0.04 0.03 0.07
10 0.03 0.02 0.05 0.03 0.02 0.03 0.06 0.04 0.09
15 0.06 0.03 0.09 0.08 0.04 0.10 0.10 0.05 0.14
20 0.07 0.03 0.13 0.08 0.04 0.17 0.11 0.05 0.20
25 0.14 0.08 0.28 0.15 0.11 0.29 0.22 0.14 0.38
32 0.23 0.11 0.49 0.26 0.17 0.59 0.40 0.23 0.68
40 0.30 0.17 0.68 0.40 0.23 0.86 0.51 0.29 1.02
50 0.50 0.25 0.85 0.70 0.4 1.28 0.91 0.59 1.59
65 0.85 0.48 1.41 1.40 0.77 2.19 1.81 0.99 3.13
80 1.25 0.63 1.77 2.20 1.08 3.31 2.97 1.50 4.45
90 1.70 0.75 2.67 2.83 1.42 4.08 4.00 2.00 5.44
100 2.10 1.08 3.46 4.47 2.09 5.27 6.18 2.81 7.71
150 5.45 2.72 8.07 10.89 5.44 10.99 16.32 8.16 13.61
200 10.20 5.33 15.65 21.54 10.77 20.91 33.11 16.56 28.12
250 18.15 9.75 26.46 38.56 19.27 35.38 51.71 25.86 49.90
300 25.80 13.62 39.46 59.42 29.71 62.14 79.38 39.69 83.91
Product range and theoretical weights (kg)
DN Schedule 10S Schedule 40S Schedule 80S
Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee Con reducer Ecc reducer Reducing tee
40x.25 0.19 0.19 0.60 0.26 0.26 0.76 0.34 0.34 0.90
50x25 0.28 0.28 0.73 0.40 0.40 1.10 0.54 0.54 1.37
50x40 0.31 0.31 0.76 0.45 0.45 1.15 0.59 0.59 1.43
80x.50 0.55 0.55 1.56 1.00 1.00 2.91 1.79 1.79 3.91
100x50 0.78 0.78 2.94 1.50 1.50 4.48 1.95 1.95 6.55
100x80 0.87 0.87 3.04 1.74 1.74 4.64 2.33 2.33 6.79
150x80 1.82 1.82 6.86 3.95 3.95 9.68 5.51 5.51 11.57
150x100 1.96 1.96 7.10 4.07 4.07 11.94 5.96 5.96 11.97
200x100 3.01 3.01 13.46 6.55 6.55 17.98 9.23 9.23 24.18
200x150 3.19 3.19 14.08 6.74 6.74 18.82 10.12 10.12 25.31

Tolerance Chart of Stainless Steel 321 Flanges

Nominal Diameter O.D.For Bevel End I.D.For End Wall Thickness Elbow Tee Reducer Cap 180°Elbow
DN NPS A B C M H E O K Roughness
15-65 1/2-2 1/2 +1.6/-0.8 0.8 -12.50% 1.6 1.6 1.6 1.6 1.6 3.2 6.4 6.4 0.8
80-100 3-4 1.6 1.6 6.4
125-200 5-8 +2.4/-1.6
250-450 10-18 +4/-3.2 3.2 2.4 2.4 2.4 2.4 2.4 9.6
500-600 20-24 +6.4/-4.8 4.8 3.2 3.2 3.2 3.2 4.8 9.6
650-750 26-30
4.8 4.8 4.8 4.8
800-1200 32-48
1250-1500 50-60 +9.6/-6.4 6.4 9.6 9.6 9.6 9.6 9.6
1550-1750 62-70 +12.7/-9.6 9.6 12.7 12.7
1800-2000 72-80 +16/-12 12 16 16

Keep Bulk Stock Of Stainless Steel 321 Flanges

  • Stainless Steel 321 Forged Flanges
  • SS 321 Weld Neck Flanges
  • ANSI 321 Stainless Steel Blind Flange
  • Steel 321 Threaded Flanges
  • ASTM A403 Stainless Steel 321 Threaded Flanges
  • Stainless Steel 321 EN X5CrNi18-10 Flanges
  • SS 321 Long Weld Neck Flanges
  • ASTM A403 321 Cover Flanges
  • ASTM A403 Stainless Steel 321 Flanges
  • Stainless Steel 321 Slip on Flanges
  • ASTM A403 321 Square Flanges
  • SS 321 Flat Flange
  • ANSI B16.28 SS 321 RTJ Flanges
  • A182 321 Stainless Steel Orifice Flanges
  • ASME B16.28 321 Stainless Steel Socket weld Flanges
  • ASTM A403 Stainless Steel 321 Threaded Flanges
  • SS 321 Socket weld Flanges Stockists
  • Stainless Steel UNS S32100 Flanges Supplier in Mumbai
  • ASTM A403 321 Lap Joint Flanges
  • Stainless Steel 321 BS 4504 Flanges Supplier
  • ASTM A403 321 Lap Joint Flanges
  • ASTM A403 321 Stub End Flanges Exporter
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  • ASME SA403 SS 321 SWRF Flange
  • Stainless Steel 321 WNRF Flange
  • Stainless Steel BS 321 Spectacle Blind Flanges
  • SS 321 ASME B16.28 Flanges Manufacturer in Mumbai, India
  • Stainless Steel DIN 1.4541 Orifice Flange
  • Stainless Steel 321 Raised Face Flanges
  • SS 321 Male & Female Flanges
  • Stainless 321 SORF Flanges
  • Stainless Steel 321 DIN Flanges
  • Stainless Steel SUS 321 Reducing Flanges
  • ASTM A403 321 Threaded Reducing Flanges
  • ASTM A403 SS 321 Lap Joint Flanges
  • A182 SS 321 Square Flanges
  • Stainless Steel 321 Raised Face Weld Neck Flanges
  • SS 321 Screwed Flanges
  • SS 321 Ring Type Joint Flanges
  • Steel 321 Tongue & Groove Flanges
  • 321 SS Nippo Flange Manufacturer
  • Stainless Steel 321 Reducing Flanges Price List

SS 321 Flanges Export to below Mentioned Countries


MIDDLE EAST : Saudi Arabia, Qatar, Bahrain, Oman, Kuwait, Turkey, Yemen, Syria, Jordan, Cyprus

AFRICA : Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, the Republic Of Congo, Gabon

NORTH AMERICA : US, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark

EUROPE : Russia, Norway, Germany, France, Italy, UK, Spain, Ukraine, Netherlands, Belgium, Greece, Czech Republic, Portugal, Hungary Albania, Austria, Switzerland, Slovakia Finland, Ireland Croatia, Slovenia, Malta

ASIA : Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh,Myanmar, Taiwan, Cambodia

SOUTH AMERICA : Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay

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