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Available in size ranges from M5 to M64, these nuts offer superior strength, resistance to wear, and high performance in industrial, automotive, and construction settings. Made with precision, they provide a firm grip, ensuring that connections remain intact under mechanical stress.

Introduction

The Bolts, Nuts, and Fasteners (Quality Control) Order, 2023, issued by the Ministry of Commerce and Industry (Department for Promotion of Industry and Internal Trade), mandates that manufacturers of hexagon nuts, specifically those in product Grade C and size range M5 to M64, obtain BIS certification (ISI Mark) before selling them in the Indian market. This regulation is part of the broader initiative to ensure that all fasteners meet the mechanical strength, dimensional accuracy, and performance criteria set forth by Indian Standards. The IS 1363 (Part 3): 2018 standard governs these hexagon nuts, ensuring that they meet the required specifications for safe and reliable use across various sectors. This certification guarantees that these products are safe, durable, and suitable for critical applications in construction, manufacturing, and machinery.

Why is BIS Certification Necessary for Hexagon Nuts?

BIS certification for hexagon nuts is essential for ensuring that these components meet the stringent quality standards required for secure and effective fastening in various industrial applications. By adhering to IS 1363 (Part 3): 2018, manufacturers confirm that their hexagon nuts exhibit the required mechanical properties, such as tensile strength and dimensional accuracy, for dependable performance. The Bolts, Nuts, and Fasteners (Quality Control) Order, 2023 mandates this certification to uphold product reliability, safety, and consistency across all products. Non-compliance with these regulations could lead to penalties under the Bureau of Indian Standards Act, 2016, making BIS certification a key factor for manufacturers to enter the Indian market and gain consumer trust.

BIS QCO for Hexagon Head Bolts, Screws and Nuts of product Grade C – Hexagon Nuts (Size Range M5 to M64)

Overview of Indian Standard IS 1363 (Part 3): 2018

IS 1363 (Part 3): 2018 outlines the specifications for hexagon nuts, detailing the required dimensions, materials, and mechanical properties for sizes ranging from M5 to M64. This standard ensures that the nuts, used in conjunction with bolts and screws, deliver superior performance in both light and heavy-duty applications. It includes requirements for the nuts' mechanical strength, threading accuracy, and materials, all of which are essential for the nuts' long-term durability and reliability. By following these guidelines, manufacturers produce high-quality hexagon nuts that are suitable for a wide range of industries, from automotive to construction, ensuring safety and performance. The Bolts, Nuts, and Fasteners (Quality Control) Order, 2023 requires compliance with this standard, ensuring that only certified products reach the market.

Process for BIS Certification

The BIS certification process for Hexagon Head Bolts, Screws and Nuts of product Grade C – Hexagon Nuts (Size Range M5 to M64) involves multiple steps, designed to thoroughly evaluate a product's compliance with the required standards. Here is a general overview of the certification process:

1. Application Submission: Manufacturers must submit an application form along with required documentation to BIS.

2. Documentation Review: BIS reviews the submitted documents to ensure completeness and correctness.

3. Factory Inspection: BIS officials conduct an on-site inspection of the manufacturing facility to assess the production process and quality control measures.

4. Sample Testing: Product samples are taken and tested in BIS-approved laboratories to verify compliance with Indian standards.

5. Certification Grant: Upon successful completion of the inspection and testing, BIS grants certification, allowing the manufacturer to use the BIS mark on their products.

Documents Required for BIS Certification

To apply for BIS certification, manufacturers need to submit the following documents:

●  Application form

●  Manufacturing process details

●  Quality control plan

●  Test reports from BIS-approved laboratories

●  Factory layout and equipment details

●  Proof of business registration

●  Product specifications and technical details

●  Declaration of conformity to Indian standards

Additionally, manufacturers may be required to provide proof of compliance with environmental and safety regulations, depending on the specific type of product being certified.

BIS Documents For Domenstic and Foreign Manufacturer Check

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Conclusion

BIS certification for Hexagon Head Bolts, Screws and Nuts of product Grade C – Hexagon Nuts (Size Range M5 to M64) is essential to ensure adherence to quality and safety standards as per IS 1363 (Part 3) :2018. By complying with the mentioned Quality control order, certified products provide reliable performance, enhance consumer safety, and reinforce the credibility of manufacturers in the Indian market.

Navigating the BIS certification process can be challenging, especially for small and medium-sized enterprises. EVTL India is a leading consultancy firm dedicated to assisting manufacturers in obtaining BIS certification (ISI Mark) efficiently. With expertise in managing BIS portal submissions, documentation, and regulatory fees, EVTL India ensures a smooth and successful certification process. By choosing EVTL India, manufacturers can enhance their product's marketability both in India and internationally, securing a competitive edge. Additionally, EVTL India provides ongoing support post-certification, helping manufacturers maintain compliance with BIS standards and renew their licenses as needed.