Bolts, Nuts and Fasteners
Tower Bolts – Non-Ferrous Metal
Strategic Recommendations for Tower Bolts (Non-Ferrous Metal) IS 204 (Part 2):1992
- Engage Early with BIS & Labs
Apply for BIS certification and test tower bolts under IS 204 (Part 2):1992 in BIS-approved labs before deadlines. - Partner with Compliance Experts
Consult ERA Compliance team or similar experts for licensing, ISI labelling, and exemption handling. - Contact ERA Support Team
📧 cs@eraglobal.co.in | 📞 +91 9599296331 | 💬 WhatsApp — Support for filing, lab coordination, and phased compliance. - Track Notifications & Circulars
Subscribe to the ERA Newsletter for updates on QCO 2024 and BIS circulars. - Do a Gap Assessment
Review SKUs of non-ferrous tower bolts, verify ISI marking on packaging, and declare old/non-marked stock within 3 months of commencement.
| Section | Details |
|---|---|
| Product Name | Tower Bolts – Non-Ferrous Metal. |
| Applicable Indian Standard (IS) No. | IS 204 (Part 2):1992. |
| Title of Indian Standard | Tower Bolts – Non-Ferrous Metal. |
| Quality Control Order | Bolts, Nuts and Fasteners (Quality Control) Order, 2024. |
| Notification & Amendments | Notified via S.O. 2771(E), dated 12 July 2024. Supersedes: Bolts, Nuts and Fasteners (Quality Control) Order, 2023 (S.O. 3267(E), dated 21 July 2023). |
| Final Enforcement Date | For Large Enterprises: 1 August 2024, For Small Enterprises: 1 November 2024, For Micro Enterprises: 1 February 2025. |
| Objective & Scope | To ensure uniform quality, durability, and corrosion resistance of non-ferrous metal tower bolts used in doors and windows, mandating BIS certification under IS 204 (Part 2):1992. |
| Products Covered | Non-ferrous metal tower bolts of various sizes and designs for use in residential, commercial, and institutional buildings. |
| Exemptions | - Products meant exclusively for export. - Imports as part of finished goods/sub-assemblies. - Enterprises registered on Udyam Portal with plant & machinery cost ≤ ₹25 lakh and turnover ≤ ₹2 crore (previous FY). - R&D imports up to 200 kg/year. - Import substitution allowance: 80% (2024-25), 70% (2025-26), 50% (2026-27). - Spares/after-sales service: up to 5% of 2023-24 imports. |
| Industries Impacted | Hardware & Sanitary Fittings, Construction & Real Estate, Furniture & Woodwork, Hospitality & Public Infrastructure. |
| Mandatory Compliance | ISI marking mandatory under BIS license (Scheme-I of BIS Conformity Assessment Regulations, 2018). |
| Next Steps for Stakeholders | Apply for BIS license, Complete testing in BIS-recognized labs, Declare old/imported stock for exemptions, Ensure ISI marking before sale/import. |
| Legal Framework Provision & Enforcement | Enforced under BIS Act, 2016. BIS is the certifying authority; violation punishable under the Act. |
| Penalties for Non-Compliance | • Seizure of non-compliant goods • Suspension or cancellation of licence • Fines or imprisonment up to two years, or both |
| Conclusion | BIS certification is mandatory for non-ferrous metal tower bolts under IS 204 (Part 2):1992. The 2024 QCO replaces the 2023 Order with phased compliance deadlines. |
| References / Annexures | QCO 2024: S.O. 2771(E) [12 July 2024] Superseded QCO 2023: S.O. 3267(E) [21 July 2023] |
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Notification
Tower Bolts – Non-ferrous Metal (IS 204 Part 2:1992) have been notified under the Bolts, Nuts and Fasteners (Quality Control) Order, 2024, issued via S.O. 2771(E) dated 12 July 2024 by the Ministry of Commerce & Industry under the BIS Act, 2016. This Order superseded the earlier QCO of 2023, bringing non-ferrous metal tower bolts under the purview of mandatory BIS certification.
Enforcement Timeline
- Large and Medium Enterprises: 1 August 2024
- Small Enterprises: 1 November 2024
- Micro Enterprises: 1 February 2025
Overview
Tower bolts are sliding door and window fasteners commonly used in residential, commercial, and institutional buildings. IS 204 (Part 2):1992 specifically covers tower bolts made of non-ferrous metals (such as brass, bronze, or aluminum alloys), which are preferred for their corrosion resistance, durability, and aesthetic finish. These bolts are widely used in both interior and exterior applications where resistance to rust and atmospheric degradation is critical.
Objective & Scope
The objective of IS 204 (Part 2):1992 is to standardize the design, quality, and performance of tower bolts made from non-ferrous metals. The scope covers dimensional requirements, material specifications, mechanical strength, finishing, corrosion resistance, and operational smoothness. The standard ensures product reliability, interchangeability, and long service life in varied climatic conditions.
Products Covered
This standard applies to Tower Bolts made of non-ferrous metals, used for doors, windows, cupboards, and related fixtures. These bolts are typically manufactured from brass, bronze, or aluminum alloys, designed with sliding rods and sockets for secure fastening.
Exemptions Provided
The 2024 QCO specifies the following exemptions:
- Tower bolts manufactured solely for export.
- Products imported as part of a finished good, sub-assembly, or component.
- Products made by micro-enterprises registered on the Udyam Portal, with plant & machinery investment ≤ ₹25 lakhs and turnover ≤ ₹2 crores.
- 3-year exemption for imports used exclusively in export-oriented manufacturing.
- Import of up to 200 kg annually for research and development purposes.
- Up to 5% of the 2023–24 import value permitted for spares and after-sales service.
Industries Impacted
- Fastener and Door Hardware Manufacturers – must comply with BIS certification.
- Construction & Real Estate Sector – required to use certified tower bolts in building projects.
- Interior & Architectural Hardware Suppliers – must source only BIS-certified products.
- Hospitality & Institutional Facilities – depend on certified tower bolts for safety and durability.
- Importers & Exporters – subject to BIS compliance rules, with conditional exemptions.
Mandatory Compliance Requirements
- All tower bolts under IS 204 (Part 2):1992 must bear the ISI mark.
- Certification is compulsory under Scheme-I of BIS (Conformity Assessment) Regulations, 2018.
- Testing must be conducted in BIS-approved laboratories.
- Packaging and labeling must display the ISI mark clearly before sale or installation.
Next Steps for Stakeholders
- Manufacturers: Apply for BIS certification, align product quality with IS specifications, and ensure ISI-marked packaging.
- Importers: Verify exemption eligibility, maintain compliance records, and declare existing stock.
- Builders & Contractors: Update procurement policies to mandate BIS-certified tower bolts.
- Industry Associations: Provide technical guidance and certification support to SMEs.
Legal Provisions, Enforcement & Penalties
Compliance is governed by the BIS Act, 2016, with BIS as the certification and enforcement authority.
Non-compliance may lead to product seizure, cancellation of BIS license, fines, and imprisonment up to two years, or both.
Conclusion
From 1 August 2024 (with staggered deadlines for SMEs), Tower Bolts – Non-ferrous Metal (IS 204 Part 2:1992) must comply with BIS certification and carry the ISI mark. The 2024 QCO ensures that non-ferrous tower bolts used in India’s building and infrastructure sectors meet consistent quality and safety standards. Manufacturers and importers must ensure timely compliance to avoid supply chain disruptions and legal risks.
Ready to start your certification journey?
Let us help you navigate regulatory challenges and achieve certification with ease. Leave us your details, and we’ll get back to you—or request a free consultation today.