ASTM A182 F321 Flanges Dealer in Mumbai| Stainless Steel 304 Flanges Supplier in India | Alloy Steel Round Bar Dealers in Mumbai

ASTM A182 F321 Flanges Dealer in Mumbai

ASTM A182 F321 Flanges Dealer in Mumbai

Stainles Steel 321 Flanges Supplier in India, Check ASME SA 182 Grade 321 Blind, SORF and WNRF Flange dimensions and sizes class wise, ASTM A182 F321 Flanges Supplier in India

21 Alloys is one of the leading firms engaged in offering a wide range of ASTM A182 F321 Flanges to the clients. These ASTM A182 F321 Flanges products are manufacturer using high-grade stainless steel and new techniques at vendors’ premises. We offer these ASTM A182 F321 Flanges products in numerous specifications to our valuable clients, who are spread across the nation. 

21 Alloys is a global steel bar distributor and processor carrying a wide range of Stainless Steel 34 Flanges for your use. 21 Alloys is a leading dealer of Stainless Steel 321 Flanges and many other products. With over years of experience in dealers, suppliers and stockists our products.As a result to that our export account today is in various countries like Saudi Arabia, UAE, Vietnam, South Africa.

Dealer and Supplier of ASTM A182 F321 Flanges in Dimension accordance with ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092-1, DIN, etc. Certified with NACE, PWHT, HIC, SSC, Magnetic Particle Test, Dye Penereteration Test etc.

ASTM A182 F321 Flange UNS S32100) is titanium stabilized austenitic stainless steel plate with good general corrosion resistance. It has excellent resistance to intergranular corrosion after exposure to temperatures in the chromium carbide precipitation range of 800 – 1500°F (427 – 816°C). The alloy resists oxidation to 1500°F (816°C) and has higher creep and stress rupture properties than alloys 304 and 304L. It also possesses good low temperature toughness.ASTM A182 F321 Flanges is readily available for applications in the industrial, architectural, and transportation fields.We are worldwide supplier  of ASTM A182 F321 Flanges, committed to provide each and every customer with the highest standard of customer service. We deal in ASTM A182 F321 Flanges in India and Overseas, offering a wide range of ASTM A182 F321 Flanges.

ASTM A182 F321 Flanges Specifications:

Material Specification Of :Stainless Steel 321 Flanges
Pressure RatingClass 150 To Class 2500
High TemperatureAbove 200°C (400°F) For Class 150 Or Above 400°C (750°F)
Low TemperatureAbove -29 Degree C (−20°F)
Common Types Of Flanges:Slip On (SORF), Weld Neck (WNRF), Blind (BLRF), Lap Joint (Loose), Threaded (NPT), Socket-Weld (SWRF)
Special Types Of Flanges :Nipoflange, Elboflange, Latroflange, Swivel Flange, Expanding Flange, Reducing Flange, Weldoflange
Marking StandardName of Manufacturer
Type of Flange Facing
Nominal Pipe Size
Pressure Class
ASME B16 Designation
Standard Cover :pressure ratings & temperature ratings, materials, marking, dimensions, weight, tolerances, testing

ASTM A182 F321 Equivalent

Stainless Steel 321 Flanges
Werkstoff Nr.1.4541


ASTM A182 F321 Mechanical Properties

GradeTensile Strength (MPa) minYield Strength 0.2% Proof (MPa) minElongation (% in 50mm) minHardness
Rockwell B (HR B) maximumBrinell (HB) maximum
Stainless Steel 321 Flanges5152054095217
Stainless Steel 321H Flanges5152054095217


Alloy Steel Sheets Mechanical Properties

Steel GradeBendability:
Bending Angle
N/mm 2 MIN.
Proof Stress
Inside Radius
N/mm 2 MIN.
Tensile Stress
% MIN.
S30400No Require2055159240201
S30100No Require2055159540217
S31008No Require2055159540217
S30403No Require1704859240201
S32100No Require2055159540217


ASTM A182 F321 Flanges Application Industries

  • Pharmaceutical processing equipment 
  • Kitchen Equipment
  • Chemical processing equipment
  • Architectural

Stainless Steel Flanges Exporter:

21 Alloys are Exporters of Alloy Steel Flanges in Saudi Arabia, Dealers of Alloy Steel Flanges in Oman, Supplier of Flanges in Kuwait, Dealer of Alloy Steel Flanges in UAE, Supplier of Alloy Steel Flanges in Qatar, Dealer of Alloy Steel Flanges in Iran, Supplier of Alloy Steel Flanges in Iraq, and more. We, 21 Alloys is one of the best Dealers, Supplier & Exporters of Alloy Steel Flanges .

Stainless Steel Flanges Suppliers in India:

We, 21 Alloys are Suppliers of Alloy Steel Flanges in Mumbai, Pune, Vadodara, Rajkot, Delhi, Surat, Vapi, Hyderabad, Ahmedabad, Gujarat, Coimbatore, Chennai, Indore, Nagpur, Lucknow, Gwalior, Bareilly, Vijayawada, and other major cities in India. We are India’s leading Round Bars Dealer and Supplier. Our head office is located in Mumbai and we supply to all major cities of India from Mumbai.

Stainless Steel Flanges Grades:

Other Stainless Steel Products:

Metals We Deal In

Scroll to Top