Mild steel sliding door bolts are widely used hardware components for securing doors, shutters, and gates with padlocks across residential, commercial, and industrial premises in India. Due to their critical role in safety and security, the Government of India has made BIS Certification mandatory for these products under IS 281:2009.

As per Indian regulatory requirements, mild steel sliding door bolts intended for use with padlocks cannot be manufactured, imported, or sold in India without a valid BIS license and ISI mark. This certification ensures that the product meets prescribed standards for material quality, dimensional accuracy, strength, durability, and corrosion resistance.

Standphill India, India’s trusted BIS Certification consultancy firm, assists manufacturers and importers in achieving quick, compliant, and hassle-free BIS Certification for Mild Steel Sliding Door Bolts under IS 281:2009.

What Is IS 281:2009?

IS 281:2009 is an Indian Standard published by the Bureau of Indian Standards (BIS) that specifies the technical and performance requirements for mild steel sliding door bolts used with padlocks.

This standard governs every critical aspect of the product, including:

i. ) Quality of mild steel used

ii. ) Construction and workmanship

iii. ) Surface finish and corrosion protection

iv. ) Standard dimensions and tolerances

v. ) Strength and durability performance tests

vi. ) Marking and packaging requirements

Compliance with IS 281:2009 is compulsory, and only BIS-licensed manufacturers are permitted to affix the ISI mark on the product.

Scope of IS 281:2009 – Products Covered

IS 281:2009 applies to:

i. ) Mild steel sliding door bolts

ii. ) Bolts intended for use with padlocks

iii. ) Bolts used for doors, shutters, gates, and similar fixtures

iv. ) Hardware meant for residential, commercial, and industrial applications

Key Requirements Under IS 281:2009

1. Material and Construction Requirements

The standard prescribes:

• Use of specified quality mild steel

• Proper fabrication techniques

• Smooth operation without jamming

• Adequate surface finish such as zinc plating, painting, or other corrosion-resistant coatings

• Protection against rust and environmental degradation

2. Dimensional Accuracy and Tolerances

IS 281:2009 defines:

• Standard bolt sizes

• Permissible dimensional tolerances

• Alignment requirements for padlock compatibility

• Proper fitting for smooth sliding and locking operation

Dimensional accuracy is essential to ensure interchangeability and consistent field performance.

3. Performance and Strength Tests

Products are tested in BIS-recognized laboratories for:

• Mechanical strength

• Durability under repeated usage

• Resistance to wear and tear

• Functional performance of locking mechanism

Only products that pass all prescribed tests are eligible for BIS certification.

4. ISI Mark Authorization

Once compliance is established:

• BIS grants a manufacturing license

• Manufacturer is authorized to use the ISI mark

• ISI mark serves as legal proof of conformity, quality assurance, and market acceptance

Why Is BIS Certification Mandatory for Mild Steel Sliding Door Bolts?

BIS Certification is mandated to:

i. ) Protect consumers from substandard hardware

ii. ) Ensure safety, reliability, and durability

iii. ) Regulate manufacturing and imports

iv. ) Eliminate low-quality and unsafe products from the Indian market

Key Reasons for Mandatory BIS Certification

• Consumer Safety: Prevents failure of security hardware

• Quality Assurance: Ensures compliance with national standards

• Legal Requirement: Mandatory for listed products under BIS

• Market Trust: ISI mark builds buyer confidence

• Import Control: Prevents entry of inferior imported products

Step-by-Step BIS Certification Process (IS 281:2009)

1. Documentation

• Business registration certificates

• Factory and manufacturing details

• Product specifications as per IS 281:2009

• Brand and trademark documents

2. Product Testing

• Sample submission to BIS-recognized lab

• Testing for material, dimensions, strength, and performance

• Receipt of compliant test reports

3. Application Submission

• Online BIS application filing

• Upload of documents and test reports

• Payment of government fees

4. Scrutiny and Inspection

• BIS review of documents

• Factory inspection (if applicable)

• Clarifications or corrective actions, if required

5. Grant of BIS License

• Approval of application

• Issuance of BIS license number

• Authorization to use ISI mark

• License validity up to 2 years (renewable)

Documents Required for BIS Certification

Business Documents

• Company registration

• ISO certificates (if available)

• Organizational details

Manufacturer Details

• Factory layout

• Machinery list

• Process flow chart

• Production capacity

Product Documents

• Technical specifications

• Component details

• Product drawings

Testing Documents

• BIS lab test reports

• Sample submission records

Importer / Foreign Manufacturer (If Applicable)

• Authorized Indian Representative (AIR) details

• Agreement documents

• Overseas factory details

Timelines, Cost, Validity, and Renewal

Timeline: 20–30 working days (testing: 7–15 days)

Cost: Depends on product type, testing, and government fees

Validity: Up to 2 years

Renewal: Required before license expiry with updated compliance

Why Choose Standphill India for BIS Certification?

Standphill India is one of India’s leading BIS Certification consultancy firms, offering end-to-end compliance support for manufacturers and importers.

What Makes Standphill India the Preferred Choice?

i. ) Specialized expertise in BIS Certification for hardware products

ii. ) In-depth knowledge of IS 281:2009

iii. ) Complete handling of documentation, testing, and BIS coordination

iv. ) Faster approvals with reduced compliance risks

v. ) Dedicated support for Indian and foreign manufacturers

From initial product assessment to final ISI license grant, Standphill India ensures a smooth, transparent, and efficient certification journey.

Conclusion

BIS Certification for Mild Steel Sliding Door Bolts under IS 281:2009 is not only a legal requirement but also a vital quality benchmark in the Indian market. The ISI mark assures consumers of safety, durability, and performance while enabling manufacturers and importers to operate lawfully and competitively.

With expert guidance from Standphill India, businesses can secure BIS Certification efficiently and confidently, ensuring full regulatory compliance and long-term market success.

Need BIS Certification for Mild Steel Sliding Door Bolts?

Contact Standphill India – India’s trusted BIS Certification consultancy – for expert assistance, faster approvals, and complete compliance support under IS 281:2009.