Slip On Flanges

Name : Slip On Flanges

Use :

SLIP-ON FLANGE, SO FORGED FLANGES PRODUCTION RANGE
Size: 1/2″ (15 NB) to 48″ (1200NB)

Standards: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings

Pressure Ratings: Class 150, Class 300, Class 400, Class 600, Class 900, Class1500, Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.

Carbon Steel Slip-on Flanges: ASTM A105/A105N, A350 LF1, LF2 CL1/CL2, LF3 CL1/CL2, A694 F42, F46, F48, F50, F52, F56, F60, F65, F70, A516.60, 65, 70 (Spectacle Blind Flange, Spacer Ring/Spade Flange), Steel RST37.2, C22.8

Stainless Steel Slip-on Flanges: ASTM A182 F202, F304/304L/304H, F316/316L, F316H, F316TI, F310, F321, F904L

Alloy Steel Slip-on Flanges: ASTM A182 F1, F5, F9, F11, F22, F91

Special Alloy Slip-on Flanges: Duplex, Super Duplex, Nickel Alloys

Flange Face Type: Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Coating/Surface Treatment: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized

Value Added Services: CNC Machining, Customised Flanges
Sizes for Slip On Flanges
All Slip On Flanges are available available in sizes from 1/4” through to any size.
Wall Thickness for Slip On Flanges
Schedule 5s through to Schedule XXS and heavier.

Dimensions

Diameter : 1/2″ to 24″

Pressure class : 150#, 300#, 600#, 1500#

Dimensions and Pressure Ratings for Slip On Flanges:
ANSI, MSS- SP-44, BS3293, API 605 150lb through to 2500lb

Flange Facings: Raised Face, Ring Type Joint, Large Tongue & Groove, Small Tongue & Groove
BS4504, PN6, 10, 16, 25, 64
BS10, Table D, E, F, & H
DIN Standards

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.