Stainless Steel 321H Flanges

Guru Gautam Steel is a company that manufactures, trades, and exports some of the best Stainless Steel 321H Flanges. We have a wide choice of high-quality items that have earned the confidence of numerous customers in India and throughout the world.
Alloy 321H is a titanium-stabilized Austenitic Stainless Steel with high intergranular corrosion resistance. At 1500°F, the metal is also proven to be resistant to oxidation. As the various alloys in the Stainless Steel Series, it has strong creep and strain qualities. Aside from that, it has good low-temperature strength. These SS 321H are available in a variety of configurations to suit a variety of applications. Our extensive product comprises SS 321H Flanges. Paper pulp treatment equipment, Aerospace, Chemical Processing, Food Manufacturing, Petroleum refining, and other areas use SS 321H. Stainless Steel 321H Screwed Flanges, SS 321H Long Weld Neck Flanges and Reducing Flanges, Stainless Steel 321H Spectacle Blind Flanges, Stainless Steel 321H Ring Joint Flanges and Threaded Flanges, Stainless Steel 321H WNRF Flanges and SORF Flanges, SS 321H Weld Neck Flanges and SWRF or Socket Weld Flanges, SS Slip On Raise Face Flanges and SS 321H BLRF or Blind Raise Face Flanges, 321H Lap Joint Flanges and Orifice Flanges etc. are the types of flanges which we provide in various diameters and thickness sizes as per our customer's application requirements.
We conduct quality tests like Pitting resistance tests, intergranular corrosion tests, and flattening/flaring tests before delivering our products to our customers. This test makes sure that the products are not defective or damaged. Also, the quality of the product is remarkable. We provide the documents of the tests that we conduct along with the products.
Stainless Steel 321H Flanges

We offers a complete range of Stainless Steel 321H Flanges such as SS ASTM A182 321H slip on flanges, ANSI SS 321H weld neck flanegs, SS UNS S32109 321H orifice flanges, SS DIN 1.4878 blind flanges, AISI SS 321H Lap-Joint Flange, ASME SS 321H socket weld flanges and SS JIS 321H threaded flanges. Stainless steel BS4504 321H flanges are manufactured in compliance with ASTM A 182 and ANSI B16.5 / 16.47/ MSS SP-44. These Steel 321H Flanges available in different class/lbs like 150lbs, 300lbs, 400lbs, 600lbs, 900lbs, 1500lbs, 2500lbs.

Stainless Steel 321H Flanges werkstoff nr. / DIN 1.4878, ASTM A182, 240 UNS S32109 Flanges, SS 321H Flanges Manufacturer, SS 321H Flanges Suppliers.

Standard SS 321H
UNS S32109


Specification : ANSI B16.5
Designation : A240 / A182, SA 240 / SA 182
Class : 150#, 300#, 400 #, 600#, 900#, 1500# & 2500#
Dimension : BS4504, EN-1092

Types of Stainless Steel 321H Flanges :


  • Steel 321H Screwed Flanges
  • SS 321H Long Weld Neck Flanges
  • Stainless Steel 321H Reducing Flanges
  • DIN 1.4878 321H Spectacle Blind Flanges
  • ASME SA240 SS 321H Ring Joint Flanges
  • ASTM SS 321H Threaded Flanges
  • SS JIS 321H WNRF Flanges
  • Stainless Steel 321H SORF Flanges
  • UNS S32109 Weld Neck Flanges
  • ANSI SS 321H Socket Weld Flanges
  • SS 321H Slip On Raise Face Flanges
  • SS 321H Blind Raise Face Flanges
  • Stainless Steel 321H Lap Joint Flanges
  • SS EN 321H Orifice Flanges
  • Steel 321H SWRF Flanges
  • AISI SS 321H BLRF Flanges


Marking & Packing
Our products like stainless steel 321H flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All stainless steel 321H flanges are marked with Trademark (Company’s LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

Test Certificates
Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.