• Home
  • BIS ISI Mark All Products


Product Description



Mild steel wire is like a flexible and handy material used in building things and making stuff. It's made from a kind of steel that doesn't have much carbon, which makes it easy to shape and work with. They create it by pulling and shaping low carbon steel rods through machines to get the right thickness and shape. You can find mild steel wire in different thicknesses, from thin strings to thicker rods. It's super easy to bend and shape, which makes it great for many different jobs. In construction, they use mild steel wire to make concrete structures stronger.

It's also used for things like fences and wire grids. In factories, it's the starting material for making screws, nails, bolts, springs, and wires. Even cars benefit from mild steel wire, which helps make tires stronger and parts like suspension springs. Artists and crafters use it too, for things like sculptures and wire art. So, in simple words, mild steel wire is a flexible and useful material used in building, manufacturing, and even art. It’s easy to work with nature and affordability make it important for creating strong structures and reliable products.

IS 1673:1984 is the standard that outlines the requirements for two grades of cold-drawn mild steel wire with diameters ranging from 1.60 to 12.50 mm. These wires are specifically designed for use in the cold heading and thread rolling processes used to manufacture machine screws. IS 8910:1978 provides the general requirements for the supply of mild steel wire of cold heading quality. Unless otherwise mutually agreed upon by both the manufacturer and the contracting parties, the manufacturer has the responsibility to determine the steel manufacturing process.


  1. The choice of the steel manufacturing process is at the discretion of the manufacturer, unless there is a mutual agreement with the contracting parties.
  2. Steel must be supplied in either a semi-killed or killed form.
  3. During production, meticulous care must be taken to prevent external and internal flaws such as pits, pores, pinholes, blisters, laps, grooves, cracks, shrink holes, and slag inclusions.
  4. The steel wire, when subjected to testing, must meet the specified mechanical properties as outlined in the standard.
  5. This ensures the wire's strength and reliability for its intended applications.
  6. The chemical composition of the steel wire shall conform to the standards specified in the relevant standard.
  7. Each coil of wire must be securely bound and compactly fastened to prevent tangling or damage during handling and transport. Furthermore, each coil of wire must be clearly marked with essential information, including the grade, wire size, date of manufacture, and the manufacturer's trade mark or name.
  8. Manufacturers may choose to apply the standard mark (ISI Mark) to the material, indicating its compliance with relevant standards.
  9. Manufacturers intending to use the standard mark (ISI Mark) on their mild steel wire of cold heading quality must obtain a valid BIS license from the Bureau of Indian Standards.
  10. These instructions ensure that the production and supply of mild steel wire for cold heading and thread rolling processes adhere to the standards set forth in IS 1673:1984, guaranteeing the quality, safety, and compliance of the material used in the manufacture of machine screws.
  11. Manufacturers should also be aware of the necessity of obtaining a BIS license if they intend to use the standard ISI mark on their products.


Tests shall be carried out in accordance with the standard.

  • Chemical composition
  • Tensile test
  • Reverse torsion test
  • Crushing test
  • Dimensions and tolerances

Process for BIS ISI Mark Certification

Process for BIS ISI Mark Certification

To know the process in detail, please visit:

ISI Mark Certification for Domestic And Foreign Manufactures

Under BIS Registration Products ISI and CRS

Benefits of BIS Certification

Getting BIS (Bureau of Indian Standards) registration for your products has some really good advantages:

  1. More Sales: When your products have BIS registration, it means they're likely to be better quality. Customers trust this, so you'll probably sell more.
  2. Saves Money on Quality: Once you get the certification, you don't need to worry about extra quality rules because your products are already known to be good.
  3. Builds Trust and Less Risk: BIS-certified items are real and reliable. They work well and last a long time, so there's less chance of problems or harming the environment.
  4. High-Quality Guaranteed: When a product has a BIS registration number, it's a sign that it's top-quality and trustworthy.
  5. Helps Your Business Grow: BIS certification makes your product's reputation better, which can lead to more growth and getting noticed in the market. It's good for expanding your business.


Mild steel wire has been included in the mandatory ISI Certification Scheme under the IS 1673:1984 standard. Manufacturers cannot import, export, or sell this product in the Indian consumer market without the ISI Mark.

If you require assistance with BIS ISI registration for mild steel wire or ISI mark certification for mild steel wire you can rely on Evtlindia. We offer comprehensive support with all documentation formalities at India's BIS office, ensuring a smooth and hassle-free registration experience. We will guide you through the entire process, from start to finish.

You can contact us via email at or by phone at 9560935898. Please feel free to reach out to us at any time for the support you need.

Whatsapp call now mail