Largest heat exchanger tube manufacturer & stockist, suppliers & dealer of Passivated Tubes as per clients' demands
Vishal Steel (India), a dependable, high quality, cost effective source for Passivated Tubes.
Vishal Steel (India) is a full service manufacturer and distributor of high quality Passivated stainless steel tubing with one of the largest inventories available 24 hours a day, seven days a week. With our unique blend of manufacturing and distribution capabilities, Vishal Steel (India) is able to meet critical lead times.
We want to make our services so distinct, so valuable to our customers and principals, so important to their successes that our services become their only real choice. Since then, We has grown and progressed from a one-man company, to a multi-person multi-talented representative firm with offices near major Country Like Egypt, Kenya, India, Saudi Arabia, Iran, Turkey, Korea.
This practice covers the standard recommendations and precautions for cleaning, descaling, and passivating of new stainless steel parts, assemblies, equipment, and installed systems.
Consideration shall be given in the design of parts, equipment, and systems that will require cleaning to minimize the presence of areas in which dirt, or cleaning solutions might become trapped, and to provide for effective circulation and removal of cleaning solutions.
Of Passivated Tubes
Some of our specialities that make us a profitable business partner for our clients are
The Passivated Tubes are usually packaged into bundles of a hexagonal cross-section and are bound with a steel band that has a paper underneath. The package is wrapped with a plastic sheet. Upon request the tubes may be supplied in wooden crates.
Specifications for passivation treatments for stainless steel.
- ASTM A380 - Practice for Cleaning, Descaling and Passivating of Stainless Steel Parts, Equipment and Systems
- ASTM A967 - Specification for Chemical Passivation Treatments for Stainless Steel Parts (based on US Defense Department standard QQ-P-35C)
- EN 2516 - Passivation of Corrosion Resisting Steels and Decontamination of Nickel Base Alloys