Pragati Metal is a well-known supplier and manufacturer of superior quality SS 321 / 321H Flanges. We are fabricating a wide range of stainless steel flanges in different dimensions and specifications to meet the exact needs of customers. We are manufacturing SS 321 / 321H Flanges using pure quality raw material. We follow the guidelines of international material standards. SS 321 / 321H are popular austenitic steel alloy containing chromium-nickel with the addition of titanium content. It offers exceptional resistance to corrosion and oxidation. This alloy has very good creep rupture and stress rupture properties.


Stainless Steel 321 
 Flanges

Stainless Steel

321 / 321H

Flanges

ASTM A182 Stainless Steel 321 Flange, SS 321 Flanges, Stainless Steel S32100 Flanges, Stainless Steel 1.4541 Flanges, Steel 321 Flanges Exporter, ANSI B16.5 Stainless Steel 321H Flanges, 321H Stainless Steel Flange, Stainless Steel 321H Flanges Manufacturer in Mumbai, India

Our company is supplying SS 321 / 321H Flanges, having excellent resistance to pitting and corrosion cracking. We fabricate these flanges using advanced tools and technology in our highly equipped manufacturing firm. These flanges are useful in various industrial sectors such as oil and gas processing, pharmaceutical, chemical equipment, paper, and pulp industries, aerospace, petrochemical, power generation, and many more. Our professionals strictly follow all manufacturing norms and industrial standards while developing these flanges.

ASME SA182 SS 321H Flanges, Stainless Steel 321H Screwed Flange, Stainless Steel S32109 Flanges, Stainless Steel 1.4878 Flange, SS 321H Threaded Flanges, SUS 321H Flanges, Stainless Steel F321H Pipe Flanges, SS 321 Flate Face Flange, SS 321 Raised Face Flanges, Stainless Steel 321 Flanges Supplier in Mumbai.

Pragati Metal is supplying SS 321 / 321H Flanges having exceptional features such as high tensile strength, superior surface finish, high durability, excellent corrosion resistance, sturdy construction, perfect dimensional accuracy, and long working life. We test each flange under the strict inspection of our quality experts. They monitor the performance of the product at every stage of production. Our team performs different types of tests as per the international quality standards to check various parameters of SS 321 / 321H Flanges.

Our company is offering this premium range of SS 321 / 321H Flanges at very affordable rates. We keep on upgrading our firm and production methodology to provide the best services. We store considerable stock of SS 321 / 321H Flanges to complete urgent demands. We have highly developed storage and warehouse facilities. We aim to serve the best range of flanges in the shortest delivery time. Our packaging team mainly focuses on providing damage-free delivery of the product. We use the best suitable material for packing SS 321 / 321H Flanges. Our company is offering numerous shipping options for our worldwide clients.

Stainless Steel 321 / 321H Flanges Specification

Standard ASTM A182 / ASME SA182
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges
Size 1/2" (15 NB) to 48" (1200NB)
Class/Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64
Flange Face Type Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Types Of Stainless Steel 321 / 321H Flanges

Stainless Steel 321 Slip On Flanges

SS 321 / 321H Slip On Flanges

ASTM A182 SS 321 Slip On Flanges, UNS S32100 Slip On Flanges, 1.4541 Slip On Flange, SS 321 Slip On Flanges Exporter, SS 321H SORF Flanges Supplier, SS 321H Slip On Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Weld Neck Flanges

SS 321 / 321H Weld Neck Flanges

ASTM A182 SS 321 Weld Neck Flanges, UNS S32100 Weld Neck Flanges, 1.4541 Weld Neck Flange, SS 321 Weld Neck Flanges Exporter, SS 321H WNRF Flanges Supplier, SS 321H Weld Neck Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Blind Flanges

SS 321 / 321H Blind Flanges

ASTM A182 SS 321 Blind Flanges, UNS S32100 Blind Flanges, 1.4541 Blind Flange, SS 321 Blind Flanges Exporter, Stainless Steel 321H BLRF Flanges Supplier, SS 321H Blind Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Socket Weld Flanges

SS 321 / 321H Socket Weld Flanges

ASTM A182 SS 321 Socket Weld Flanges, UNS S32100 Socket Weld Flanges, 1.4541 Socket Weld Flange, SS 321 Socket Weld Flanges Exporter, SS 321 SWRF Flanges Supplier, SS 321 Socket Weld Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Ring Type Joint Flanges

SS 321 / 321H Ring Type Joint Flanges

ASTM A182 SS 321 Ring Type Joint Flanges, UNS S32100 Ring Type Joint Flanges, 1.4541 Ring Type Joint Flange, SS 321 Ring Type Joint Flanges Exporter, SS 321 RTJ Flanges Supplier, SS 321 Ring Type Joint Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Forged Flanges

SS 321 / 321H Forged Flanges

ASTM A182 SS 321H Forged Flanges, UNS S32109 Forged Flanges, 1.4878 Forged Flange, SS 321H Forged Flanges Exporter, Stainless Steel 321H Forged Flanges Supplier, SS 321H Forged Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Long Weld Neck Flanges

SS 321 / 321H Long Weld Neck Flanges

ASTM A182 SS 321H Long Weld Neck Flanges, UNS S32109 Long Weld Neck Flanges, 1.4878 Long Weld Neck Flange, SS 321 Long Weld Neck Flanges Exporter, SS 321H RFLWN Flanges Supplier, SS 321H Long Weld Neck Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Lap Joint Flanges

SS 321 / 321H Lap Joint Flanges

ASTM A182 SS 321H Lap Joint Flanges, UNS S32109 Lap Joint Flanges, 1.4878 Lap Joint Flange, SS 321 Lap Joint Flanges Exporter, SS 321H LJRF Flanges Supplier, SS 321H Lap Joint Flanges Manufacturer in Mumbai/India.

Stainless Steel 321 Reducing Flanges

SS 321 / 321H Reducing Flanges

ASTM A182 SS 321H Reducing Flanges, UNS S32109 Reducing Flanges, 1.4878 Reducing Flange, SS 321H Reducing Flanges Exporter, Stainless Steel 321H Reducing Flanges Supplier, SS 321H Reducing Flanges Manufacturer in Mumbai/India.

Equivalent Grades of A182 Stainless Steel 321 / 321H Flanges

STANDARD WERKSTOFF NR. UNS JIS EN
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Stainless Steel 321 / 321H Flanges Chemical Properties

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
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 – 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max

SS 321 / 321H 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 %

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