Screwed Flanges

Name : Screwed Flanges

Use :

Our forged flanges cover the range of Plate/Plain Welding Flanges (PL flange), Slip-on Flanges (SO flange), Welded Neck Flanges (WN flange), Blind Flanges (BL flange), both RF(Raised Face) and FF(Flat Face), also Threaded/screwed Flanges (TH flange), Socket Welding Flanges (SW flange), Ring Type Joint Flanges (RTJ flange), Lap Joint Flanges (LJ flange), etc.

Size: 1/2″ to 72″

Thickness: SCH20, SCH30, SCH40, STD, SCH80, SCH100, SCH120, SCH160, XXS

Material: Carbon steel, alloy steel, stainless steel

Qualification: ISO9001, API, CE,

Packing: Wooden cases & pallets

Standard: ASME/ANSI B16.5, ASME B16.47
BS 4504, BS EN 1092-1
DIN 2630-2637, 257*, 2543, 2545 (PL, SO, WN, BL, TH)
SANS 1123
JIS 5K, 10K, 16K, 20K (PL, SO, BL)

Specialized Products

Tirupati Enterprises – Leading Manufacturer & Exporter of Stainless Steel Flanges and Fittings

Tirupati Enterprises specializes in the manufacturing and supply of Stainless Steel Flanges, Pipe Fittings, Forged Fittings, Butt Weld Fittings, and other carbon and alloy steel products. Since 1991, we have been delivering high-quality industrial flanges and fittings, catering to global standards such as ASME, ASTM, and API.

Our Extensive Range of Stainless Steel Flanges Includes:
  • SS Slip-On Flange
  • SS Welding Neck Flange
  • SS Blind Flange
  • SS Socket Weld Flange
  • SS Plate Flange
  • SS Collar Flange
  • SS Threaded Flange

We manufacture and export seamless and welded stainless steel flanges to over 60 countries, serving industries across:

Nigeria, Australia, Malaysia, Egypt, South Africa, Kenya, Germany, Turkey, France, the UK, Italy, the Netherlands, Iran, Iraq, Saudi Arabia, UAE, Israel, Jordan, Oman, Kuwait, Qatar, Bahrain, China, Indonesia, South Korea, Pakistan, Singapore, Brazil, Argentina, and the USA.

Global Recognition & Certifications

Tirupati Enterprises is an ISO 9001:2008, ISO 14001, OHSAS 18001 certified company since 2006 and a PED-approved manufacturer since 2008. We are among India's top manufacturers and suppliers of industrial flanges, with approvals from leading global companies, including:

  • Saudi Aramco
  • SABIC
  • Indian Oil
  • BPCL & HPCL
  • NTPC & BARC
  • Indian Navy
Manufacturing Capabilities & Technical Expertise

We manufacture and export pipe flanges ranging from ½” to 200” with pressure ratings of 150 lbs to 3000 lbs, covering a wide spectrum of carbon steel, stainless steel, and alloy steel flanges. Our expertise includes flanges compliant with ANSI, API, MSS, AWWA, DIN, JIS, BS, and GB standards.

Additionally, we specialize in custom ring flanges and precision-engineered forgings as per client specifications. Our production facility ensures stringent quality control, delivering products tailored to petrochemical, chemical, and waterworks industries.

Comprehensive Product Range
  • Weld Neck Flanges
  • Slip-On Flanges
  • Blind Flanges
  • Threaded Flanges
  • Socket Weld Flanges
  • Lap Joint Flanges
  • Orifice Flanges

📏 Sizes: ½” to 198”

Before purchasing ANSI, API, AWWA pipe flanges, compare our prices and experience the superior quality that makes Tirupati Enterprises a global leader in stainless steel and alloy steel manufacturing.