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Hot Rolled Bars for Production of Bright Bars And Machined Parts For Engineering Applications IS 7283

April 18, 2025 | 3 min Read

Hot Rolled Bars used for the production of Bright Bars and machined parts are critical in engineering applications where precision, strength, and surface finish are paramount. These bars are initially heated above their recrystallization temperature and then shaped through rolling processes to achieve desired dimensions and mechanical properties. Once processed into Bright Bars, they undergo further finishing operations to attain a smooth, polished surface that meets stringent tolerances. These materials are extensively used in manufacturing components such as shafts, fasteners, gears, and hydraulic fittings, where the combination of robust mechanical properties and superior surface quality ensures reliable performance and longevity in diverse engineering environments.

Importance of BIS Certification

BIS certification is crucial for Hot Rolled Bars used in the production of Bright Bars and machined parts for engineering applications to ensure compliance with rigorous quality and safety standards established by the Bureau of Indian Standards. This certification verifies that the bars possess the required mechanical properties, such as strength, ductility, and dimensional accuracy, essential for their performance in critical engineering components. Adherence to BIS standards ensures that the Bright Bars and machined parts meet precise specifications for surface finish and dimensional tolerances, ensuring reliability and consistency in manufacturing processes. Certification also promotes consumer confidence, regulatory compliance, and industry best practices, supporting the production of high-quality engineering components that meet stringent performance criteria.

Key Highlight

Product Name Hot Rolled Bars for Production of Bright Bars And Machined Parts For Engineering Applications
Applicable Indian Standard IS 7283:1992
Applicable Certification Scheme Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement Mandatory
QCO Link View QCO
Scope as per Standard This standard covers the requirements of hot rolled bars for the production of bright bars by cold drawing, turning or grinding or a combination of these processes and also for the production of machined parts for the engineering application. This standard does not cover the requirements for special steels including tool steels,-ball bearing steels, spring steels and silver steel.

Indian Standard IS 7283:1992

As per the latest Quality Control Order (QCO) issued by the Ministry of Steel, Government of India on 5th February 2024, Hot Rolled Bars for Production of Bright Bars and Machined Parts for Engineering Applications must conform to the Indian Standard IS 7283:1992. This standard specifies the requirements for hot rolled bars used in the production of bright bars and machined parts in engineering applications. Compliance with IS 7283:1992 ensures that these bars meet essential criteria such as mechanical properties, dimensional tolerances, and surface quality, crucial for their performance in manufacturing precision components and machined parts. Adhering to this standard is essential for manufacturers to maintain product consistency, ensure regulatory compliance, and uphold the quality and reliability of materials used in critical engineering applications.

Tests

The following are the major tests for Hot rolled bars for production of bright bars and machined parts for engineering applications.

  • Ladle Analysis
  • Product Analysis
  • Freedom from Defects
  • Dimensions & Tolerances
  • Decarburization
  • Inclusion Rating
  • Hardenability
  • Grain Size
Process

Process for BIS ISI Mark Certification

A streamlined process designed to ensure compliance, quality, and efficiency at every step.

01

Documentation

Preparation and submission of required documents.

02

Application Submission

Filing the application with BIS along with applicable fees.

03

BIS Audit

Inspection and evaluation of manufacturing facility.

04

Sample Testing

Testing of product samples in BIS recognized laboratory.

05

Grant of License

Successful evaluation and grant of BIS ISI Mark license.

BIS ISI Mark Certification Process Video

Learn the complete process

Watch our detailed video to understand each step involved in obtaining BIS ISI Mark Certification.

Note

For detailed information about the Procedure for
BIS ISI Certification, visit:

Timeline for BIS Certification

The estimated time frame for obtaining BIS certification under IS 7283:1992 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

In conclusion, Hot Rolled Steel Plate (up to 6 mm), Sheet, and Strip play a crucial role in the manufacturing of low-pressure liquefiable gas cylinders due to their strength, durability, and suitability for forming into cylindrical shapes. Adherence to BIS standards, specifically IS 6240:2008, ensures these materials meet stringent quality criteria necessary for safe gas storage and transportation. This certification not only enhances product reliability and safety but also promotes regulatory compliance and consumer confidence in the manufacturing of gas cylinders, essential for handling liquefiable gases under low-pressure conditions effectively and securely.

For more updates and detailed procedures, stay connected with Aleph INDIA and ensure your products are always compliant and top-quality.

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Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 7283:1992 for robust and high-performance packaging solutions.

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