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BIS CERTIFICATION FOR STEEL PLATES FOR PRESSURE VESSELS IS 2041

October 16, 2026 | 3 min Read

BIS certification is mandatory for Steel Plates for Pressure Vessels Used at Moderate and Low Temperature as per IS 2041:2009. This standard ensures that steel plates designed for pressure vessels meet stringent requirements of strength, toughness, and durability under varying temperature conditions. Since pressure vessels are critical in industries such as oil and gas, chemical, power, and processing, the quality of steel plates directly impacts safety and performance. Certification under IS 2041:2009 confirms that the plates have undergone rigorous testing for chemical composition, mechanical properties, dimensional accuracy, and resistance to fracture, ensuring safe and reliable use in demanding applications. Compliance reflects a manufacturer’s commitment to quality assurance, safety, and adherence to national and international regulatory standards.


 

IS 2041:2009 – Steel Plates for Pressure Vessels at Moderate and Low Temperature

This Indian Standard specifies the requirements for steel plates intended for use in welded pressure vessels that operate under moderate and low temperature service. The standard lays down the criteria for chemical composition (including limits for carbon, manganese, sulfur, phosphorus, and other elements) to ensure weldability and toughness. It also prescribes mechanical property requirements such as tensile strength, yield strength, elongation, and impact resistance at specified temperatures. IS 2041:2009 includes detailed provisions for heat treatment, manufacturing processes, marking, and inspection, ensuring that plates are uniform, defect-free, and capable of withstanding service conditions without risk of brittle fracture or failure.


 

Key Highlight

Product Name Steel Plates for Pressure Vessels Used at Moderate and Low Temperature
Applicable Indian Standard IS 2041 : 2009
Applicable Certification Scheme Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement Mandatory
Quality Control Order --
Scope as per Standard This standard covers the requirements of steel plates for fabrication of fusion welded pressure vessels for moderate and low temperature services with room temperature and elevated temperature properties.

Benefits of BIS Certification for Steel Plates

BIS certification under IS 2041:2009 provides assurance of material quality and reliability in critical applications. For manufacturers, it enhances credibility, ensures compliance with statutory requirements, and facilitates acceptance in domestic and global markets. For industries, certified plates minimize risks of pressure vessel failure, improve operational safety, and ensure long service life. This certification also establishes product traceability and uniformity, helping manufacturers and users maintain high safety and performance standards.


 

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 2041 is:

For Indian Manufacturers

(Standard Timeframe)
30 Days

For Foreign Manufacturers

(Standard Timeframe)
180 Days

Conclusion

BIS certification under IS 2041:2009 plays a critical role in ensuring that steel plates used in pressure vessels can safely withstand moderate and low temperature service. By adhering to this standard, manufacturers demonstrate their commitment to delivering high-quality, safe, and reliable materials for critical industrial applications. Certified steel plates guarantee structural integrity, durability, and safety, thereby protecting consumer interests and enhancing trust across industries.

Partner with Aleph INDIA for complete guidance and end-to-end support in obtaining BIS certification for Steel Plates under IS 2041:2009, ensuring your products achieve seamless acceptance in both domestic and international markets.

Aleph India Handshake Partner Logo

Partner with Aleph INDIA to simplify your BIS certification journey and ensure full compliance with IS 2041 for robust and high-performance packaging solutions.

FAQ

Frequently Asked Questions

01

Is BIS certification mandatory for steel plates used in pressure vessels?

Yes, BIS certification is mandatory for steel plates as per IS 2041:2009 to ensure they meet the required safety and performance standards for pressure vessel applications.

 


 

02

What properties are tested for BIS certification of steel plates under IS 2041:2009?

Tests cover chemical composition, tensile strength, yield strength, elongation, impact resistance at low temperature, dimensional accuracy, and surface quality to ensure durability and safety.

 


 

03

How long does it take to obtain BIS certification for steel plates under IS 2041:2009?

The typical timeline is around 30 days for Indian manufacturers and 180 days for foreign manufacturers, depending on inspection and test approvals.

 


 

04

What are the benefits of BIS certification for manufacturers and users of steel plates?

For manufacturers, certification improves credibility, compliance, and market acceptance. For users, it assures consistent quality, safety, and reliability in pressure vessel applications operating at moderate and low temperatures.


 

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