OM Tubes is fasteners manufacturers and supplier. Fasteners of robust quality for commercial applications are manufactured and supplied by OM Tubes. Fasteners are sturdy and have a long life to support the equipment in the process where it is used. Our Fasteners are exported are packed in special and branded carton boxes and crate boxes depending on the mode of transport as we place lot of emphasis on having only the highest quality of packing and packaging of our fasteners. Fasteners are available in Carbon Steel, Stainless Steel and High Nickel Alloys. Our Fasteners are manufactured with only the highest quality threading which ensures the Fasteners to have an extremely long lasting lifetime. OM Tubes manufactured Fasteners are developed with the intent of having only the best Mechanical properties and to also have a very high potential for post-fabrication treatments. Our Fasteners are also one of the most  cost-efficient Fasteners available in the market today. We also keep in mind several other secondary criteria while manufacturing our fasteners. Fasteners provide immense value to the applications where it is used.


Fasteners are connections that are used to connect two parts or process by the use of threading. The thread is incorporated into the appliance or system where it is used. It is generally very industrious and strong and cannot be easily removed unless used with a special device such as screw. In choosing a fastener it is very important to choose a fastener of the right material. Different material fasteners have different advantages and disadvantages. Some may be suitable to certain environments while others may be vulnerable in those environments. It is important to choose the fastener you require according to the environment in which you choose to implement them to avoid the formation of corrosion in the fasteners.

Fasteners are of various types such as:



Wing Nuts


Square Nuts

Hex Nuts

Lock Nuts

Panel Nuts


Flange Nuts

Eye Nuts

Dome Nuts

Coupling Nuts

Acron Nuts


U Bolt

T Bolt

Hex Bolt

Hex Head Bolt

Counter Sunk Bolt

Eye Bolt

Lag Bolt


Anchor Screw

Blind River

Coltter Pin

Concrete Screw

Machine Screw

Panel Screw

Self Drilling Screw


Socket Cap Screw

Solid Rivet

Spring Pin

Steel Lag Screw

Steel Set Screw

Steel Shoulder Screw

Threaded Rod


Flat Washer

Machine Washer

Sealing Washer

Slotted Washer

Split Washer

Star Washer


Applications Of Fasteners

Fasteners have various applications in:

  • Air Craft Industry
  • Submarines
  • All Industries
  • Commercial
  • Home Appliances
  • Vehicle Parts

Grades Of Fasteners

We manufacture and supply Fasteners in the following steel material:

  • Carbon Steel Fasteners
  • Stainless Steel Fasteners
  • Duplex Fasteners
  • Super Duplex Fasteners
  • Inconel Fasteners
  • Hastelloy Fasteners
  • Monel Fasteners
  • Titanium Fasteners
  • 254 SMO Fasteners
  • Alloy 20 Fasteners
  • Alloy Steel Fasteners
  • Beryllium Copper Fasteners
  • Cupronickel Fasteners
  • Nitronic Fasteners
  • Tantalum Fasteners


We have a state of the art mill facilities access which runs at a full capacity due to export order overload. We have 3 heavy punch machines for shaping the fasteners. We also have threads machines to make NPT, BSPT & BSPP threads to the forging. Added to that we have in house testing facilities like spectro machine, PMI Machine, Mechanical test, Hardness Test, Ultrasonic Testing, Hydrostatic Testing, Pressure testing, and manual inspection of gauge.

The production process can be divided separately for different type of fasteners:


Nuts are manufactured from hex bars. The hex bars are subject to CNC Machining that ensures the nuts are compatible with the bolts of the given size.


The bolts are manufactured from round bars either original bright or forged. The bolts are then threaded as per size. The head is either round, hex or of different shape as required in order specification.


Washers are manufactured from plates. The size of hold depends on the bolt and nut along with which it has to be used.

Our intelligent procurement module places a lot of emphasis on selection of raw material. As much as possible, we try to procure Japanese and European origin raw material domestically or from the international markets. Secondary preference is given to Indian and Chinese origin raw material from good quality mills.


Fasteners manufacturers OM Tubes is backed by all world class certifications including ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007 & CE-PED 97/23/EC. We are also members of various renowned agencies and Chambers of Commerce including MASSMA, EEPC, FICCI, FIEO, Indian Merchants Chamber etc. We provide a 1 year product replacement warranty for all fasteners exported from our company. We guarantee the quality because 100% Fasteners manufactured are checked in house for defects in quality and workmanship. Our quality program is a 3 layered independent department check for various factors including Dimensional Check, Visual Inspection, and Finishing, Burr level, Leakage Test, Pressure Rating test, Chemical inspection and Mechanical properties verification. We are running at full capacities and sometimes outsource our job due to increased work load.


Our Fasteners carry our brand identity with special brand marked on the fittings. Our brand i-Fit is branded on all Fasteners exported from our company. i-Fit is a registered brand owned by OM tubes which stand for intelligent fitting connections we provide for international markets. Use of intelligent technology modules is used for providing a seamless buying experience for high quality i-Fit fasteners. We provide bespoke finishing using the progressive technology developed by our in house production engineers.Fasteners suppliers are marked with standard format of i-FIT-Size-Material-Heat Number. This heat number is 100% traceable to our records and we maintain very strict watch to ensure the authenticity of our brand isn’t duplicated by other brands.


Fasteners suppliers are packed in special and branded carton boxes and crate boxes depending on the mode of transport. Fittings are wrapped with special nets to protect the threads.Ends are protected by plastic caps. They are then packed in the carton or wooden boxes.It is important that the damages in transit are avoided and pipe fittings reach customer in the same form as it is manufactured. Thus we place lot of emphasis on packing and packaging of the goods.Fasteners carry various export documents such as commercial invoice, packing list, Test Reports, HS Code, Country of Origin attested by chamber of commerce, Fumigation Certificate, Warranty Letter, and Base Material Certificates.Each heat and lot of tube fittings is supplied with a material test certificate as per EN 10204 NACE 3.1 standards indicating the chemical and mechanical properties of the pipe fittings along with pressure rating. We also confirm the guarantee of the fittings supplied as per Purchase order specifications and attest the same in the Material Test Certificate. We also welcome any third party inspection from an agency nominated by the customer to comply with NACE 3.2 Certification if required by customer at an extra cost.Free samples in Stainless steel and carbons steel can be provided upon request to gauge quality and finishing of our fittings against confirmed receipt of purchase order. We can also send photos upon request.


Fastest Delivery in the world.

Weather small order or big order, we place a lot of emphasis on intelligent procurement modules. Real time inventory is maintained of all the available sizes in house and in the market; so much time is spend on the manufacturing process and less on sourcing the raw material. Standard sizes are available in ready stock in Stainless Steel and Carbon Steel. All special grades are made to order. We undertake export orders irrespective of small or big quantities. We are the preferred choice of brand for urgent delivery and shut down projects due to our impeccable delivery system module.

Thus we are the perfect choice for customers who need instant delivery of goods with high quality and affordable pricing.

Head Office: Plot no. 10, Bordi Bunglow, 1st Panjarapole Lane, CP Tank, Mumbai - 400004

Corporate Office: 307, 457, Phoenix Building, Near Prarthana Samaj, S V P Road, Charni Road East, Mumbai - 400004

Factory Address: Plot No.15/2, Swastik Indl. Estate, In KT-2 Park, Village Waliv, Vasai (East), Dist. Thane - 401208

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