Fabrication | Welcome To Ultimate Alloys


  • ULTIMATE ALLOYS PVT LTD FABRICATION UNIT, Coimbatore is a subsidiary of Ultimate Alloys Pvt Ltd a two decade old manufacturer of steel castings for valves and pumps.
  • Our fabrication unit is capable of manufacturing highest quality steel fabrications in our state of the art facility with an area of over 7,000 Sq.ft of Build up &, 87,100 Sq.ft plant area.
  • Ranging from critical heavy fabrication to machining we can produce high standard fabrications as per your specifications. We have adequate tools and highly qualified/trained workforce.

Handling Materials

  • Carbon steel, Alloy steel, stainless steel, Duplex & super duplex stainless steel, Inconel & Monel etc.

Our capabilities & Available facilities

  • Cutting & Rolling. Edge Preparation & Grinding. Welding  Drilling. Pickling & Passivation. Machining. PMI (Positive Material Identification). Hydro Test. LP Testing. MPI Testing . 7 Qualified NDT Personals .5 Qualified Welder For All Type Of Materials.RT & UT. Heat Treatment.Pneumatic Test.20 Ton Eot Crane. Packing.
  • Testing and Machining: Ultimate Alloys fabrication unit has facilities for pressure testing
    and machining of fabricated parts.
  • We have tie up with PSG welding society for R&D and advanced welding technologies.
  • We have well established welding procedure specification for all types of similar and
    dissimilar materials in SMAW and GTAW Process.

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Environmental & Storage


ULTIMATE ALLOYS PVT LTD FABRICATION UNIT provides advanced environment engineering solutions for the treatment of hazardous wastes and Effluents. OCS is our JV partner who is a water treatment company specialized in the processing and supply of DI water (DE-ionized) for small and big industries. We also cater for portable water systems and hazardous water treatment in collaboration with our strategic partners and can do design and build sewage water treatment systems based on client requirements.



We provide design and fabrication of Storage Tanks that can serve the requirements of several industries like Petrochemicals, Process, Beverage and Water treatment Etc., Our storage tanks are fabricated from carbon steel and stainless steel material depending upon the requirements of storage during application. Storage tanks are generally design and construct to API 650 and EN Standard.


Products & Services

Pressure Vessels:



Design, fabrication, testing and installation of large and medium sized pressure vessels including Liquefied Gas Storage Tanks, Gas / Air Receivers, Digestors, Autoclaves, Reactors, Columns, Towers, Drums, Spheres, Mud Gas Separators, Sewage Tanks in compliance with ASME / EN / BS / IS Codes and Practices with 3rd party classification society certification like Lloyds / DNVGL / ABS / BV.


Saturation Diving System Chambers:



Design, Fabrication, Testing and Painting of 300 M Deep Water 24 Man / 18 Man Saturation Diving System Chambers with Bell, Twinlock Air De-Compression Chamber, 24 Man HRF Chamber, SPHL Chamber, SPHL Trunks and Spools in compliance with ASME S C.VIII DIV 1, PVHO-1-2012 and DNV-OSS-305 and with 3rd party classification society certification like Lloyds / DNVGL / ABS / BV.


Heat Exchangers:



Design , Construction and Testing of Plate Type , Shell & Tube and Floating Head Type Heat Exchangers in accordance to TEMA Standards.


Windmill Columns:



Fabrication, Welding, 100 % X-Ray, Painting and Supply of Wind Mill Column Sections in the form of Pipes and Structural Sections.


Silo Tanks:



ULTIMATE ALLOYS PVT LTD provides design and fabrication of cement Silo tanks for Marine / Oil & Gas and other sectors.


Ultimate Alloys (PVT) LTD New logo u


SF. No.276/5, Shanthi Gears Road,

Kannampalayam Village,

Trichy Road,

Coimbatore – 641 402,

Tamil Nadu, India.


Mobile : +91 7094430487.

Phone : +91 422 2688345, +91 422 2681728.

Email : fabrication@ultimatealloys.com

Website : www.ultimatealloys.com


We are pleased to count on you as a strong partner also in the future


Contact Us

Ultimate Alloys ( P) Ltd
Trichy Road,Kannampalayam Village,Sulur,Coimbatore
+91 - 42226 88345 / 9943999405

Quick Contact

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