Stainless Steel Square Flanges

Stainless Steel Square Flanges

Manufacturers, Suppliers, Traders, Exporters and Stockists of Stainless Steel Square Flanges

ARK Stainless is a leading manufacturer and supplier of high-quality Square Flanges in India. Our Square Flange Din EN 1092-1, crafted in accordance with the JIS B2291 standard, features a unique square shape, hence the term "Square Flanges." The Square Flange JIS 16K serves as a crucial connecting piece that links JIS or Japanese Industrial Standards nominal bore size pipes together. As specified in the JIS, the Square Flange AWWA C207 Class D can withstand a working pressure of up to 210 kgf/cm².

As a major supplier and exporter of Square Flanges globally, we offer these flanges in various sizes, thicknesses, and dimensions. Our Monel Square Flanges are particularly suited for low-pressure applications, while our extensive range of Stainless Steel Square Flanges is available in various sizes and materials, tailored for industries such as petrochemical, oil, and gas. We manufacture SS Square Flanges in a variety of specifications and grades in accordance with ANSI/ASME and DIN standards, ensuring they meet the unique requirements of our clients. SS Square Pipe Flanges are ideal for heat coupling and can be customized to our customers' specifications.

Stainless Steel Square Flanges are produced from high-quality materials, making them suitable for pipe-to-component or pipe-to-pipe connections. Our Square Steel Flanges are recognized globally for their strength and reliability. Customers can choose from a wide variety of loose flanges, all offered at competitive prices. These Square Flanges are manufactured to comply with JIS F7806/JIS B2291 specifications and are designed for high-pressure systems, such as steam and hydraulic lines, with a working pressure of approximately 3000 PSI. Their robust qualities and ability to function without welding make them a popular choice among users, especially in high-temperature and pressure applications.

We supply a wide range of flanges in various materials and grades, ensuring that we meet our clients' diverse needs. Utilizing cutting-edge technology and sophisticated machinery, our Square Flanges are produced efficiently in large quantities, and we maintain ready stock to fulfill urgent demands. Our high-quality Square Flanges are available in various sizes and specifications, catering to the unique requirements of different applications.

Square Flanges are essential for pipe-to-pipe assemblies or connections with other components such as elbows, tees, and valves. These flanges are bolted together, creating multiple lengths of pipes. Designed according to industrial standards, Square Flanges serve as vital connectors, capable of handling more working pressure. Their application in higher pressure systems, like steam and hydraulic lines, emphasizes their reliability, with working pressures around 3000 PSI. With numerous advantageous qualities, including easy attachment without welding, these Square Flanges are in high demand among users.

Our range of SS Square Flanges includes 304 Square Flanges, 304L Square Flanges, 304H Square Flanges, 310 Square Flanges, 316 Square Flanges, 316L Square Flanges, 316LN Square Flanges, 316Ti Square Flanges, 309 Square Flanges, 310 SSquare Flanges, 317L Square Flanges, 321 Square Flanges, 321H Square Flanges, 347 Square Flanges, 409 Square Flanges, 410 Square Flanges, 420 Square Flanges, 430 Square Flanges, 446 Square Flanges, 202 Square Flanges, 12X18H10T Square Flanges, Duplex Square Flanges, Super Duplex Square Flanges, Monel Square Flanges, Inconel Square Flanges, and Monel Hastelloy Fittings. We export our high-quality Square Flanges to countries including the United Arab Emirates, Brazil, Russia, Bangladesh, Indonesia, Egypt, Qatar, Iran, Kuwait, Taiwan, Oman, South Africa, Saudi Arabia, Australia, Pakistan, and Malaysia.

In addition to our flanges, we utilize precision metal stamping techniques in our manufacturing processes, which enhance the quality of our Square Flanges and other products. Our precision metal stamping parts and precision sheet metal stamping parts further exemplify our commitment to high standards and exceptional performance.

Specification of Square Flanges

Product type Square Flange
Size ½” (15 NB) to 48" (1200NB)
Stainless Steel Square Flanges ASTM A 182, A 240, F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L
Alloy Steel Square Flanges ASTM / ASME A 182 GR F 5, F 9, F 11, F 12, F 22, F 91
Carbon Steel Square Flanges ASTM / ASME A 105, ASTM / ASME A 350 LF 2
Duplex Steel Square Flanges ASTM / ASME SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61.
Copper Alloy Square Flanges ASTM / ASME SB 61 UNS NO. C 92200 & ASTM / ASME SB 62 UNS NO. C 83600. ASTM / ASME SB 151 UNS NO. 70600, 71500, C 70600 ( CU -NI- 90/10), C 71500 ( CU -NI- 70/30), ASTM / ASME SB 152 UNS NO C 10100, C 10200, C 10300, C 10800, C 12000, C 12200.
Nickel Alloy Square Flanges ASTM / ASME SB 564 UNS 2200 (NICKEL 200), UNS 4400 (MONEL 400), UNS 8825 INCONEL (825), UNS 6600 (INCONEL 600), UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), ASTM / ASME SB 160 UNS 2201 (NICKEL 201 ), ASTM / ASME SB 472 UNS 8020 (ALLOY 20 / 20 CB 3)
Pressure Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS ASA 150#, ASA 300# DIN ND 6,10,16,25,40 Etc.
Standard ANSI : ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
DIN : DIN2527, DIN2566, DIN2573, DIN2576, DIN2641, DIN2642,DIN2655, DIN2656, DIN2627, DIN2628, DIN2629, DIN 2631, DIN2632, DIN2633, DIN2634, DIN2635, DIN2636, DIN2637, DIN2638, DIN2673

Square Flanges available in Grades

  • SS Grade 304 Square Flanges
  • SS Grade 304L Square Flanges
  • SS Grade 304H Square Flanges
  • SS Grade 310 Square Flanges
  • SS Grade 316 Square Flanges
  • SS Grade 316L Square Flanges
  • SS Grade 316LN Square Flanges
  • SS Grade 316Ti Square Flanges
  • SS Grade 309 Square Flanges
  • SS Grade 310S Square Flanges
  • SS Grade 317L Square Flanges
  • SS Grade 321 Square Flanges
  • SS Grade 321H Square Flanges
  • SS Grade 347 Square Flanges
  • SS Grade 409 Square Flanges
  • SS Grade 410 Square Flanges
  • SS Grade 420 Square Flanges
  • SS Grade 430 Square Flanges
  • SS Grade 446 Square Flanges
  • SS Grade 202 Square Flanges
  • SS Grade 12X18H10T Square Flanges
  • SS Grade Duplex Square Flanges
  • SS Grade Super Duplex Square Flanges
  • SS Grade Monel Square Flanges
  • SS Grade Inconel Square Flanges
  • SS Grade Hastelloy Square Flanges