Stainless Steel 321 Flanges

Stainless Steel 321 Pipe Flanges, ASTM A182 F321 SS Flange, SS DIN 1.4541 Long Weld Neck Flanges, 321 Stainless Steel Plate Flanges Manufacturer in Mumbai, India.

Victor Steel is a well-knownseller and supplier of SS 321 Flanges, whichare commonly more cost powerful than the equal seamless alternative. Stainless Steel UNS S32100 Lap Joint Flanges commonly has higher surface first-class on each the OD and ID compared to hot-completed seamless materials. By means of longer lead times, it could be uncovered to unknown alloying fee extras that may perhaps range substantially. The overall performance of this alloy in demanding applications may possibly be commonly taken into consideration to be same to that of seamless materials. It is used for applications in Thermal and Nuclear Power Plants, Oil and Gas, LNG, Fertilizers, Plants, Chemical Industries, etc. It is likewise utilized in Petro Chemical, Desalination, Shipbuilding, Water Treatment, Energy industries, EPC and Pipes for General Engineering Purpose.

Stainless Steel WNR 1.4541 Ring Joint Type Flanges calls for each corrosion and heat resistance mainly whilst such components are welded throughout fabrication. We are having a pleasure in presenting an entire variety of excessive-class, customizable and innovative products the use of state-of-artwork era. They also are selected for his or her resistance to splintering and excessive put on resistance.It gives an addition of molybdenum and a sophisticated content material of nickel moderately. They are consistent, enduring and at par meets in company of global first-class and protection norms. We provide extensive variety of this unique alloy and a numerous variety of end alternatives to satisfy the overall performance and look necessities for maximum applications. Its oxidization resistance, develops resistance to pitting chloride ion solutions, and offers more than before strength at excessive temperatures. Properties of this Alloy 321 Spacer Flanges are exquisite due to its titanium addition, which may be used at advanced sensitisation temperatures. It provides the gain that the internal surface may be checked previous to production. Oxidization resistance is higher for this product, predominantly now no longer in favour of sulphuric, acetic, hydrochloric, and tartaric and formic acids, alkaline chlorides and acid sulphates. Meanwhile, beneath maximum conditions it could be taken that the grades are exchangeable, it being suitable for numerous applications.


Global Exporter of Stainless Steel 321 Flanges, 321 SS Slip On Flanges, UNS S32100 Lap Joint Flanges, Stainless Steel 321 RTJ Flanges Manufacturers in Mumbai, India.


Stainless Steel 321 Flanges Specification

A182 Gr F321 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Stainless Steel 321 Flange Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
SS Grade F321 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM A182 F321 Stainless Steel Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SA 182 F321 Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SA182 321 Stainless Steel Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
A182 F321 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ASTM A182 F321 Stainless Steel Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
ASME SA182M SS 321 Flange Production technique Forged, Heat treated and machined
A182 Grade F321 Flange Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Special design

As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2") to 200 NB (8")
Equal and Reducing Configurations

ASME A182 SS 321 Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM A182 SS 321 Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
SS 321 Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Stainless Steel ASTM A182 F321 Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM A182 F321 Flange: -BS Flange, EN Flange, API 6A Flange, 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

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)

DIN: DIN 2527, DIN 2566, DIN 2573, 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 ASTM A182 F316 Stainless Steel Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME SA182M Stainless Steel 321 Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
SS 321 EN 1092-1 Flange Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Stainless Steel 321 Long Weld Neck Flanges

Stainless Steel 321 Screwed Flanges

Stainless Steel 321 Orifice Flanges

Stainless Steel 321 Blind Flanges

Stainless Steel 321 Slip-on Flanges

Stainless Steel 321 Nipolet Flanges

Stainless Steel 321 Lap Joint Flanges

Stainless Steel 321 Weld Neck Flanges

Stainless Steel 321 Socket weld Flanges

Stainless Steel 321 RTJ Flanges

Stainless Steel 321 Spectacle Blind Flanges

Stainless Steel 321 Groove & Tongue Flanges


Stainless Steel 321 Equivalent Grade Specification

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10

Stainless Steel 321 Chemical Composition

Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max

Stainless Steel 321 Flanges Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1457 °C (2650 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %

Manufacturing Standards/Pressure Rating of Stainless Steel 321 Pipe Flanges

ASME/ANSI B 16.5 Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Threaded Flange, Welding Neck Flange,
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
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

Stainless Steel 321 Flanges Standard

American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-182 Forged Flanges
ANSI ASME B16.5 Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 SS 321 PN10 Flanges, 321 SS DIN PN 10 Flanges, 321 SS PN16 Flange
DIN PN20, PN25 SS 321 PN20 Flanges, 321 SS DIN PN 25 Flanges
DIN PN40, PN50 SS 321 PN40 Flanges, 321 SS DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K SS 321 5K SORF Flanges, 321 SS 10K SOFF Flanges
JIS 16K, 20K SS 321 16K Blind Flanges, 321 SS 20K BLRF Flanges
JIS 30K, 40K SS 321 30K Slip on Flanges, 321 SS 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D SS 321 BS 10 Table D Flanges, 321 Table D Pipe Flange
BS 10 Table E SS 321 BS 10 Table E Flanges, 321 Table E Pipe Flange
BS 10 Table F SS 321 BS 10 Table E Flanges, 321 Stainless Steel Table E Flanges
BS 10 Table H SS 321 BS 10 Table E Flanges, Stainless Steel 321 Table E Pipe Flanges

Schedule / Class of Stainless Steel 321 Flanges

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure
ASME B16.5 Class 150 1/2" FNPT Stainless Steel 321 Flanges 150 psi
ASME B16.5 Class 150 1/2" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 1/2" Welded Stainless Steel 321 Flanges 150 psi
ASME B16.5 Class 150 3/4" FNPT Stainless Steel 321 Flanges 150 psi
ASME B16.5 Class 150 3/4" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 1-1/4" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 1-1/2" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 2" FNPT Stainless Steel 321 Flanges 150 psi
ASME B16.5 Class 150 2" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 2-1/2" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 3" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 150 4" FNPT Stainless Steel 321 Flanges 150 psi
ASME B16.5 Class 150 4" Socket Weld Stainless Steel 321 Flanges 275 psi
ASME B16.5 Class 300 1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" FNPT Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Stainless Steel 321 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Stainless Steel 321 Flanges 720 psi

Other Types of Stainless Steel 321 Flanges

  • SS X6CrNiTi18-10 Reducing Flanges Supplier
  • SS DIN 1.4541 Puddle Flanges Exporter
  • Grade 321 Stainless Steel Raised Face Flange
  • 321 Stainless Steel BLRF Flanges Supplier
  • ASTM A182 SS 321 Screwed Flanges
  • Stainless Steel 321 5K SORF Flanges
  • Stainless Steel 321 RTJF Flanges
  • SS UNS S32100 Long Weld Neck Flanges Stockist
  • 321 Stainless Steel High Hub Blinds Flanges
  • SS F321 Flanges Facing Type & Finish
  • ASME SA182 Stainless Steel 321 Flanges
  • SS 321 Male & Female Flanges

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