BIS for Bolts, nuts, and fasteners are small but essential components used across construction, manufacturing, and engineering industries. To ensure these components are strong, durable, and safe, the Bureau of Indian Standards (BIS) has set strict quality norms. If your business deals with manufacturing, importing, or selling bolts and fasteners in India, BIS certification is mandatory for many categories.
In this blog, we will explain what BIS certification is, the importance of ISI marking, how to apply for it, and how a BIS consultant like EVTL India can support you through the process.
What is BIS Certification for Bolts, Nuts and Fasteners?
BIS certification is a third-party guarantee of quality and safety issued by the Bureau of Indian Standards. When it comes to bolts, nuts, and fasteners, certain categories are covered under compulsory certification schemes to ensure they meet specific Indian Standards (IS codes). This includes products like hexagon bolts, nuts, screws, and other mechanical fasteners.
The certification ensures that the product meets all technical requirements for tensile strength, corrosion resistance, thread quality, and durability. Manufacturers who comply with these standards are granted the ISI mark, which indicates high quality and safety assurance.
Importance of ISI Mark for Bolts, Nuts and Fasteners
The ISI mark is a symbol of trust for buyers, contractors, and government authorities. If your bolts or fasteners carry this mark, it proves that they meet Indian Standards and have been tested in certified labs.
Some key benefits of getting the ISI mark:
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Increases buyer confidence
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Required for government tenders
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Helps avoid legal complications
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Increases market value of your product
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Ensures consistent quality
ISI certification is especially important for products used in critical infrastructure projects like bridges, highways, buildings, and machinery.
Who Needs BIS Certification for Bolts, Nuts and Fasteners?
If you are:
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A manufacturer in India
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An importer bringing fasteners into India
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A distributor or wholesaler working with government projects
Then you may require BIS certification for the following products, depending on your category:
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Hex bolts and screws (IS 1364, IS 1363)
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Hexagon nuts (IS 1364 Part 3)
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Spring washers
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Structural fasteners
Each product is linked to a specific IS code, and compliance with that code is mandatory.
How to Get ISI Certification for Bolts and Fasteners?
Getting BIS certification may seem complex, but with the right guidance, it becomes manageable. Here is a simple step-by-step process:
1. Identify the IS Standard
First, you need to identify the correct Indian Standard applicable to your product. For example, hexagon bolts may fall under IS 1364 Part 2.
2. Prepare Documents
You’ll need to submit a set of documents including:
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Manufacturing details
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Factory layout
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Raw material sourcing
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Test equipment list
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Quality control measures
3. Product Testing
You must get your products tested in a BIS-approved laboratory. Testing ensures your products meet quality standards.
4. Factory Inspection
BIS officials will visit your manufacturing facility to inspect the process and confirm compliance.
5. Grant of License
If everything meets the BIS criteria, you will be granted a license to use the ISI mark on your bolts, nuts, or fasteners.
Role of BIS Consultant for Bolts, Nuts and Fasteners
The BIS process can be technical, time-consuming, and confusing for many manufacturers or importers. That’s where a BIS consultant comes in. EVTL India offers end-to-end consultancy services to make the certification journey smooth and stress-free.
As an experienced BIS consultant for bolts, nuts, and fasteners, EVTL India helps you with:
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Identifying applicable IS codes
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Preparing documents and samples
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Coordinating with BIS authorities
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Managing product testing and inspection
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Tracking application status
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Ensuring 100% compliance
With the right guidance, you can save both time and effort while avoiding errors in your BIS application.
Why Choose EVTL India as Your BIS Certification Partner?
EVTL India has a strong track record of helping clients across India and abroad obtain BIS and ISI certifications. Whether you’re a startup or a large manufacturer, our team handles each case with complete professionalism and personal attention.
Here’s what makes us different:
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Years of experience in BIS consultancy
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Dedicated team of compliance experts
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Affordable and transparent pricing
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On-time project delivery
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Free consultation and evaluation
We also stay updated with the latest BIS guidelines, which allows us to guide clients accurately and quickly.
BIS Certification Timeline and Validity
The certification process usually takes 4 to 8 weeks, depending on product category and readiness. Once granted, the license is valid for 2 years, and can be renewed upon request.
Make sure to maintain proper quality control records and submit annual compliance reports to BIS.
Common Challenges in BIS Certification for Fasteners
Some of the common issues manufacturers face:
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Incorrect product classification
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Missing test equipment
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Failed lab testing
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Poor documentation
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Delay in factory inspection
With EVTL India as your BIS consultant, you can avoid these common problems and complete your certification process smoothly.
Conclusion
EVTL India is one of the leading BIS Consultant in India, helping manufacturers obtain their BIS licences hassle-free. BIS certification for bolts, nuts, and fasteners is essential for ensuring safety, quality, and regulatory compliance in India. Whether you manufacture or import these products, having the ISI mark can boost your business and expand your market reach.
By choosing EVTL India as your BIS consultant, you get a reliable partner who will handle the entire process with care and expertise. Let us help you get certified faster, without hassle.
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