Fasteners

Use :

We are offering a premium range of Stainless Steel Fasteners. These Fasteners are made from very high quality raw material which ensures hassle free work performance at its user end. The provided pipes are well known for being in-line with internationally laid quality parameters as they are constructed from world class raw material. We let our range of products to go through a quality test before procurement so that their quality may be properly checked.

Carbon, Alloy, Stainless Steel Fastener Production Size Range

Bolt / Screw M3 – M56 | 3/6″ to 2″ | Custom Sizes
Threaded Rods/ Bars M3 – M56 | 3/6″ to 2″ | Custom Sizes
Nuts M3 – M56 | 3/6″ to 2″ | Custom Sizes
Washers M3 – M56 | Custom Sizes
Machine Screws M1.6 – M12
Self Tapping Screw No.2 – No. 14

Carbon, Alloy, Stainless Steel Fastener Product Features

  • Nickel Alloy Fasteners: Monel Alloy 400, Monel Alloy K500, Hastelloy Alloy C276, Inconel Alloy 600, Inconel Alloy 625, Inconel Alloy 718, Inconel/Incoloy Alloy 800, Incoloy Alloy 825
  • Other Grades: Copper, Brass, Aluminium, Titanium, Nichrome, Al.Bronze, Phosphorous Bronze, etc.
  • Available in Customized Sizes and Specifications
  • Conforming DIN, ASTM, BS and all International Standards
  • Stainless Steel Fasteners: 201 (1% Nickel), 202 (4% Nickel), 304, 304L, 304H, 316, 316L, 310S, 321, 347, 317L, 410, 420, 904L, Duplex 2205, Super Duplex 2507
  • Types Available: Hot forged, Cold forged fasteners
  • Finish: Bare Condition, Black Oxide, Galvanised, Hot Deep Galvanised, Cadmium Plating, Nickel Plated, Chrome Plated, Electropolish, Teflon, Powder & many more as per customer Requirements.
  • Available in metric sizes and inch size specifications
  • ASTM Specification – A193 B8, B8M, B6, B8T, B8C, A194 G8, 8M, 8C, 8T

 

Stainless & Duplex Steel: Grades Stainless Steel 202, 304, 310, 304L, 316, 316L, 316TI, 317, 317L, 321, 904LSize : M5 to M50
Types: Hex Head Bolts, Bolts Stud Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.
Application :
Stainless steel fasteners can be used in racing industries such as racing motorcycles and cars, sailing boats and medical equipment, etc.

 

 


Carbon & Alloy Steel

Specification : We provide Fasteners as per DIN, ANSI, AISI, ASTM, JIS, BS, GOST, IS, Etc. as well as consumers specific requirements. We are specialist in Manufacturing of Drawing Based Fasteners.
Types:   Bolts Stud Bolts, Hex Head Bolts, Socket Hexagon Head Screw Anchor Bolts, U-Bolts, J Bolts, Mushroom Head Square Neck Bolts , T- Head Bolts , Wing Screw , Eye Bolt , Eye Bolt, Foundation Bolts, Structural Bolts.
Application :  Stainless steel fasteners can be used in racing industries such as racing motorcycles and cars, sailing boats and medical equipment, etc.

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.