Square Flanges Supplier

What are Square Flanges

Square flanges are characterized by their square shape and are usually made of carbon steel, stainless steel, and cast iron. They come in different sizes and thicknesses, making them suitable for different piping systems.

The square shape of the flange provides a strong, stable, and secure connection between pipes and equipment, ensuring no leaks or spills. Some Square Flanges come with bolt holes to facilitate the fastening process.

Square Flanges Supplier, Square Flanges Manufacturer, Square Flanges Supplier in Mumbai, Square Flanges Manufacturer in India.

The versatility and strength of square flanges make them useful in many applications, including the chemical, food processing, and petrochemical industries. They are used to connect pipes, pumps, and valves and in the construction of HVAC systems and water treatment plants.

Square flanges can be used for low-pressure applications but can also withstand high pressure, making them suitable for high-pressure applications such as hydraulic systems. We offer various kinds of Flanges like Orifice Flanges, Forged Flanges, etc.

One of the key characteristics of square flanges is their versatility. They come in different sizes, thicknesses, and materials, making them ideal for different applications. Square flanges are also durable and can withstand harsh conditions, making them ideal for industrial use.

Additionally, they can handle low- and high-pressure applications, making them a go-to for various industries.

Square Flanges

Square flanges are highly beneficial, making them an attractive option for piping systems. Firstly, they provide a strong and reliable connection, which ensures that there are no leaks or spills, hence enhancing safety. At universalmetalcorporation There are Different types of Products available like Spectacle Blind Flanges, Blind Flanges, etc.

Secondly, they are versatile and can be used in various industrial applications, making them an excellent option for those who require a reliable and secure piping system. Thirdly, they are durable and can withstand harsh conditions effectively.

Square flanges are essential to piping systems that connect different pipes and equipment. Square flanges provide a strong, stable, and secure connection between equipment and pipes, ensuring safety, reliability, and durability.

They come in different sizes, thicknesses, and materials, making them suitable for different applications. Additionally, square flanges are versatile, durable, and can withstand harsh conditions, making them an excellent option for industrial applications.

What is a square flange used for?

A square flange is commonly used to provide a sturdy and secure connection point between pipes or equipment, ensuring stability and facilitating ease of maintenance in various industrial applications.

What materials are Square Flanges typically made from?

Square Flanges can be made from various materials, including stainless steel, galvanized steel, aluminum, and PVC, chosen based on the specific requirements of the ventilation system.

What are the standard sizes for square flanges?

Square flanges come in various standard sizes to fit different pipe diameters and applications. The sizes typically range from small dimensions (e.g., 1 inch) to larger sizes (e.g., 24 inches). Our website provides details on the available sizes and specifications.

Specification of Square Flanges

  • Size : 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
  • Dimensions : ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS SP44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
  • Class : 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS, DIN Standard ND-6,10, 16, 25, 40 Etc.
  • DIN : DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638, DIN 2673
  • BS : BS 4504, BS 4504, BS 1560, BS 10
  • Pressure : PN6, PN10, PN16, PN25, PN40, PN64, PN100, PN160
  • JIS : JIS B2220, JIS B2221, 5K, 10K, 16K, 20K, 30K, 40K, 63K
  • Connect Type/ Flange Face Type : Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Small Male-Female (SMF)

Square Flanges Material & Grades

Stainless Steel Square Flanges :
ASTM A182, F304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L, SMO 254

Duplex & Super Duplex Steel Square Flanges :
ASTM / ASME A/SA 182 F44, F45, F51, F53, F55, F60, F61 / Duplex 2205 – UNS S31803, UNS S32205 / Super Duplex 2507 – UNS S32750, UNS S32760

Hastelloy Square Flanges :
ASTM B/SB564, Hastelloy B2 – UNS No. N10665, Hastelloy B3 – UNS No. N010675, Hastelloy C4 – UNS No. N06455, Hastelloy C22 – UNS No. N06022, Hastelloy C276 – UNS No. N10276, Hastelloy C2000 – UNS No. N06200, Hastelloy X – UNS No. N06002

Inconel Square Flanges : ASTM B564, Inconel 600 – UNS No. N06600, Inconel 601 – UNS No. N06601, Inconel 625 -UNS No. N06625, Inconel 715, Inconel 718 – UNS No. N07718, Incoloy 800 / 800H /800HT – (UNS No. N08800 / N08810 / N08811), Incoloy 825 – UNS No. N08825, Incoloy 925 – UNS No. N09925

Monel Square Flanges :
ASME SB 564, Monel 400 – UNS No. N04400, Monel K500 – UNS No. N05500

Nickel Square Flanges : Nickel 200 – UNS No. N02200 , Nickel 201 – UNS No. N02201

Titanium Square Flanges :
ASTM B381 / ASME SB381, Grade 2 – UNS No. R50400, Grade 5 – UNS No. R56400

Alloy 20 Square Flanges :
ASTM B462 / ASME SB462, Grade 2 – UNS No. N08020

ANSI/ASME Square Flanges

  • ANSI B16.5 Square Flanges
  • ASME B16.5 Square Flanges
  • ANSI B16.47 Square Flanges
  • ASME B16.47 Square Flanges
  • ANSI B16.47 Series A Square Flanges
  • ANSI B16.47 Series B Square Flanges
  • API standard Square Flange

EN/PED Square Flanges

  • DIN2573, DIN2576 Square Flanges
  • DIN2527 Square Flanges
  • DIN2573, DIN2576 Square Flange
  • EN1092-1 F304/F304L Square Flange
  • DIN2634 Square Flanges
  • DIN2633 Square Flanges EN1092-1 steel Square Flanges
  • EN1092-1 TYPE05 Square Flanges
  • EN1092-1 TYPE 11B Square Flanges
  • EN1092-1 type11B PN10 DN400 Square Flange

BS Square Flanges

  • BS4504 code 105 Square Flanges
  • BS4504 code 101 Square Flanges
  • BS4504 code 111 Square Flanges

JIS Square Flanges

  • JIS B2220 Square Flange
  • JIS B2220 5K Square Flange
  • JIS JIS B2220 10K Square Flanges
  • JIS B2220 16K Square Flanges
  • JIS B2220 20K Square Flanges
  • JIS B2291 Square Flanges

Flange Standard

  • API 6A Square Flange
  • ANSI  Square Flange
  • ASME Square Flange
  • DIN Square Flange
  • EN1092-1 Square Flange
  • UNI Square Flange
  • JIS/KS Square Flange
  • BS4504 Square Flange
  • GB Square Flange
  • AWWA C207 Square Flange
  • GOST Square Flange
  • PSI Square Flange

Contact us to get a quick quote for your requirement.

We offer These Square Flanges as per ASTM, ASME and API.

Other types of Square Flanges Stock

  • UNS S31803 Duplex Steel Class 150 Square Flange
  • Inconel 625 Class 300 Square Flange
  • 316L Stainless Steel Square Flanges
  • Incoloy 800 Class 150 Square Flanges
  • Duplex S32205 Raised Faced Square Flanges
  • Stainless Steel 304 Industrial Square Flanges
  • UNS S32750 Square Raised Faced Flanges
  • Stainless Steel 316 Square Flanges
  • Duplex 2205 BS4504 PN16 Square Flange
  • Monel 400 Square Flange 600#
  • Incoloy 825 Square Flange
  • 600 Inconel EN 1092-2 PN16 Square Flange
  • SS 304L AWWA C207 Class E Square Flanges
  • Super Duplex Steel S32760 Square Flanges
  • Titanium Gr 5 BS4504 PN16 Square Flanges
  • 321H Stainless Steel Square Flanges
  • Titanium Grade 2 JIS B2220 Square Flanges
  • ASTM A182 F347 SS BS 10 Table E Square Flange
  • ASTM A182 F317 Stainless Steel Square Flange
  • Stainless Steel Square Flange Dimensions PN16
  • Hastelloy C276 JIS 5K Square Flanges
  • ANSI B16.5 Stainless Steel 904L Square Flange
  • Inconel 718 Square Flange Dealers
  • Stainless Steel 446 Square Flange
  • ASME B16.47 Stainless Steel Square Flanges

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Exporter of Square Flange in the following Destinations


  • Saudi Arabia
  • Iran
  • Iraq
  • UAE
  • Qatar
  • Bahrain
  • Oman
  • Kuwait
  • Turkey
  • Yemen
  • Syria
  • Jordan
  • Cyprus
  • Nigeria
  • Algeria
  • Angola
  • South Africa
  • Libya
  • Egypt
  • Sudan
  • Equatorial Guinea
  • The Republic Of Congo
  • Gabon

  • USA
  • Canada
  • Mexico
  • Panama
  • Costa Rica
  • Puerto Rica
  • Trinidad And Tobago
  • Jamaica
  • Bahamas
  • Denmark
  • Russia
  • Norway
  • Germany
  • France
  • Italy
  • UK
  • Spain
  • Ukraine
  • Netherland
  • Belgium
  • Greece
  • Czech Republic
  • Portugal
  • Hungary
  • Albania
  • Austria
  • Switzerland
  • Slovakia
  • Finland
  • Ireland
  • Croatia
  • Slovenia
  • Malta
  • India
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Sri Lanka
  • Maldives
  • Bangladesh
  • Mayanmar
  • Taiwan
  • Cambodia

  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Venezuela
  • Colombia
  • Ecuador
  • Guyana
  • Paraguay
  • Uruguay


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