Passivation

Keep your metal articles robust and resilient against corrosion by availing our world-class quality passivation service at the most competitive prices in the market. We are an ISO 9001:2008 certified passivation service provider from Ahmedabad, Gujarat, India, having 15+ years of experience in passivation hence holding expertise in passivation liquor formulation and processes. All our formulated passivation liquor are eco-friendly and effective on a range of metals and alloys including stainless steel, iron, copper, and aluminum, capable of producing an optimized passive layer on the metal surface and restoring the damaged oxide layer. Our quality-controlled passivation process gives you a smoother, seamless, and more corrosion-immune surface that is resilient to prevent corrosion and pitting on the metal surface while exposed to chemicals, fluids, or air.

We have the best technology and talent to accomplish passivation of any size of the object as per the international quality standards requirements of the end user (ASTM, ASME, SAE, SEMI, and FDA). The cleaning is the first and foremost part of our process, wherein our team inspects and eliminates all types of impurities, including grease, oil, lubricants, forming compounds, cutting fluids, wax markings, metallic residue, etc. using SS wire brush, paint remover, soap or detergent and perform a check to ensure the component is free of impurities.

Followed by cleaning, passivation solution gets prepared (nitric acid or citric acid and chloride-free water less than 50 PPM) and thoroughly applied to the affected area of the metal surface. We kept this solution for around 20 to 40 minutes and wash out using jet spray water cleaning technology to ensure zero acid surface. We also perform a litmus taste to check the presence of the acid, if it is, we repeat the rinsing process and recheck the surface, until we get totally acid-free surface.

How It Works?

    Cleaning
  • We wash out all job with clean water then put DEGRADATION liquid on the full job for 10 minutes then we wash full jobWith clean water again.
  • Pickling
  • We put PASSIVATION CHEMICAL on the job for 10 minutes. After 10 minutes we wash it with clean water.
  • Validation
  • We perform a manual check of all parts of the processed job and validate its quality and also perform FEROXIDE TESTE AND LIQUIS TESTE AND ANTI CORROSION TEST, if customer asks.

Benefits of our Passivation Service :

  • Improved Corrosion Resistance
  • Uniform and seamless finish
  • Provides a cleaner and smoother surface
  • Eliminates layer of copper oxide

Our passivation service is available for :

Be it Tank, Tube, Pipes, bars, plates, sheets, coil, weld joints, angles, cookware, furniture, vehicles, building structure, escalator, surgical tools, medical equipment, or any other, we promise outstanding results.

  • 301, 302, 304, 316, 410, 321, 1008, 1010 Stainless steel
  • 304L, 316L Stainless Steel
  • ASTM A312 Stainless Steel
  • Super Duplex Stainless steel
  • Alloy Steel
  • Carbon Steel
  • Metal Steel
  • Copper
  • Aluminum
  • Brass
  • Bronze
  • All Ferrous Metals

Our passivation service is available in all major cities and ports of India :

Our on-site passivation service is available in all below-mentioned cities or nearer cities all across India, whilst in-house passivation service is limited to Ahmedabad.

  • Ahmedabad
  • Mumbai
  • Kolkata
  • Bengaluru
  • Jaipur
  • Chennai
  • Hyderabad
  • Surat
  • Lucknow
  • Pune
  • New Delhi
  • Kanpur
  • Bhopal
  • Patna
  • Nagpur
  • Indore
  • Chandigarh
  • Vadodara
  • Ranchi
  • Ludhiana
  • Raipur
  • Nasik
  • Amritsar
  • Jodhpur
  • Rajkot
  • Kota
  • Gwalior
  • Jamshedpur
  • Dehradun
  • Aurangabad
  • Thane
  • Vijayawada
  • Kandla port
  • Mumbai Port
  • Maragos Port
  • Cochin Port
  • Visakhapatnam Port
  • New Mangalore Port
  • Chennai Port
  • Chennai Port
  • Chennai Port
  • Vizag Port
  • Tuticorin Port
  • Mundra Port