Ranflex Metals is a reputable manufacturer and supplier of high-quality SS 321 / 321H Flanges. We are producing a diverse variety of stainless steel flanges in various dimensions and specifications to cater to the precise requirements of our clients. We are creating SS 321 / 321H Flanges utilizing raw materials of the highest quality. We adhere to the regulations of international material standards. SS 321 / 321H is a sought-after austenitic steel alloy that incorporates chromium-nickel along with titanium. It provides outstanding resistance to oxidation and corrosion. This alloy demonstrates excellent stress rupture and creep rupture characteristics.


Stainless Steel 321 
 Flanges

Stainless Steel

321 / 321H

Flanges

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

Our organization is providing SS 321 / 321H Flanges, which exhibit outstanding resistance to pitting and corrosion cracking. We manufacture these flanges utilizing advanced tools and technology in our well-equipped production facility. These flanges are applicable in numerous industrial sectors including oil and gas processing, pharmaceutical, chemical equipment, paper, and pulp industries, aerospace, petrochemical, power generation, and several others. Our experts diligently adhere to all manufacturing guidelines and industrial standards during the production of these flanges.

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

Ranflex Metals provides SS 321 / 321H Flanges that possess remarkable characteristics, including high tensile strength, outstanding surface finish, excellent durability, remarkable corrosion resistance, robust construction, precise dimensional accuracy, and extended working life. Each flange undergoes testing under the rigorous supervision of our quality specialists. They observe the product's performance at every phase of production. Our team conducts various types of tests according to international quality standards to assess different parameters of SS 321 / 321H Flanges.

Our firm is providing this premium selection of SS 321 / 321H Flanges at very reasonable prices. We continue to enhance our company and manufacturing processes to deliver top-notch services. We maintain a substantial inventory of SS 321 / 321H Flanges to fulfill urgent requirements. We possess highly advanced storage and warehouse capabilities. Our objective is to offer the finest selection of flanges within the shortest delivery timeframe. Our packaging team primarily concentrates on ensuring damage-free delivery of the products. We utilize the most appropriate materials for packaging SS 321 / 321H Flanges. Our firm is offering various shipping options for our international customers.

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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6, Durgadevi Street, Near Durgadevi Temple, Kumbharwada, Mumbai – 400004, Maharashtra, India.