BIS Certification for Carbon Steel Forgings: Documents, Process, and Timeline

A Bureau of Indian Standards certificate is a mark of quality, safety, and compliance in India. For carbon steel forgings that stand as vital components in various applications such as automotive, construction, general engineering, and shipbuilding, BIS certification ensures that these products meet the exacting requirements of Indian Standards. In particular, standards such as IS 2004 and IS 3261 deal with quality parameters for carbon steel forgings used in the general engineering and shipbuilding industries, respectively. Carbon steel forgings are key industrial products. In India, BIS grants certificates to these products to ensure uniformity and to maintain safety standards. Go through the article and know more.

Applicable Indian Standards for Carbon Steel Forgings

Two major standards applicable to carbon steel forgings under the Indian BIS:

IS 2004:1991-  Carbon Steel Forgings For General Engineering Purposes-Specification

This Bureau of Indian Standards registration describes the requirements of carbon steel forgings for general engineering purposes. These requirements may include chemical composition, mechanical properties, heat treatment, and test methods. 

• Classification: Forgings are classified by nine classes (1, 1A, 2, 2A, 3, 3A, 4, 5, and 6) to indicate the different levels of carbon content and corresponding properties.
• Chemical Composition: BIS sets out acceptable limits for the various chemical elements (like carbon, manganese, silicon, etc.) in each class of steel and forging.
• Mechanical Properties: The standard also specifies the required mechanical properties, like tensile strength, yield strength, elongation, and reduction of area, of each class of steel, depending on their heat treatment, for steel forgings.
• Heat Treatment: The standard requires all forgings to be delivered in a normalized or normalized and tempered condition unless alternative arrangements are agreed upon. 
• Testing: IS 2004:1991 describes the requirements for the different tests bearer tests such as tensile testing, impact tests, and ultrasonic testing. 
• Supplementary Requirements: The standard also includes supplementary requirements that the purchaser may specify, such as bend tests or specific limits, and access to mechanical properties. 
• Compliance: All forgings must meet the requirements of the standard, which references the interface to other relevant Indian standards.

IS 3261:1980- Specification for Carbon Steel Forgings for the Shipbuilding Industry

This standard is intended for shipbuilding and includes requirements that are deemed suitable for a maritime perspective. 

• Scope: Identifies the requirements for carbon steel forgings that are to be used for shipbuilding. 
• Grades: The standard currently identifies the requirements for six grades of carbon steel forgings developed by the Bureau of Indian Standards. 
• Heat Treatment: Includes heat-treatment options of annealing, normalizing, or hardening, in addition to tempering for mechanical properties to be achieved. 
• Material Quality: Forgings must be free of undesirable surface and sub-surface flaws. 
• Testing: Permits the purchaser to select the test samples from the forgings with specific guidelines for the test sample selection process. 
• Dimensional Tolerances: Describes acceptable dimension tolerances for the forgings. 
• Re-heat Treatment: Forgings that are hot-worked after the specified heat treatment may require re-heat treatment.

Documents Required for BIS Certification of IS 2004 and IS 3261

Applicants must prepare and provide the following documents to get BIS-certified products:

• Company Registration Certificate
• Flow Chart of Manufacturing Process
• List of Manufacturing and Testing Equipment
• Quality Control Plan
• Specification for Raw Material and the applicable supplier details
• Test Reports (Either In-house or Third Party)
• Factory Layout
• Calibration Report of Testing Equipment
• Details of Key Personnel and their rights as authorized signatories
• Trademark Certificate (applicable)
• Technical drawing of the forged products
• Lease or Ownership documents of the Premises
• Copy of any previous BIS License, if applicable.

Steel manufacturers and importers must obtain BIS approval to sell steel products in the Indian market. Learn about the required documents for BIS Certification for Steel Products.

Step-by-Step Process for BIS Certification of Carbon Steel Forgings

Let’s go through the BIS Certification Procedure for Carbon Steel Forgings:
1. Application Submission - The manufacturer applies to the Manakonline Portal, including supporting documents and applicable fees.
2. Application Review - BIS reviews the information supplied; if documents are missing or information is incorrect, or something does not comply, BIS requests clarification or further information.
3. Factory Inspection - An official from BIS performs a factory inspection to: 
    • Follow-up on manufacturing or quality processes 
    • Decide applicable standard for the audit (IS 2004 or IS 3261)
    • Obtain product samples.

4. Testing of Samples - The samples are sent to a laboratory approved by BIS; tests typically include:
    • Chemical Composition Testing
    • Mechanical Testing (tensile strength, yield strength,  impact tests, etc.)
    • Physical Dimensions.

5. Grant of Certification - Once the audit and tests are satisfactory, a license to use the ISI Mark or an FMCS license is issued (for Indian or foreign manufacturers, respectively).

BIS Certification Timeline for Carbon Steel Forgings

In general, the timeframe for obtaining BIS (Bureau of Indian Standards) certification for carbon steel forgings is around 30 days for Indian manufacturers and around 180 days for foreign manufacturers (BIS Certification for Foreign Manufacturers), given that the manufacturer successfully meets all applicable requirements and testing.

How ERCS Pvt. Ltd. Can Assist in Obtaining BIS Certification in India?

ERCS Pvt. Ltd. is a globally known consulting company and expert on BIS and regulatory certifications. We provide the best BIS certification services and work with manufacturers to:

• Document preparation and verification
• Quality system setup
• Preparing for factory audits
• Liaising with BIS & laboratories
• Minimizing timeliness and rejection for certifications
• We work to ensure the smooth and timely certification process for carbon steel forgings against IS 2004:1991 and IS 3261:1980.

Conclusion

BIS certification as a BIS Consultants in india is vital for guaranteeing quality and compliance for carbon steel forgings, particularly in sectors with stringent safety standards such as ERCS Pvt. Ltd. It guarantees that your pathway to BIS certification is as swift, clean, and compliant as possible, regardless of whether you are a manufacturer for general engineering (IS 2004) or shipbuilding (IS 3261) it is helpful to understand the process and be prepared, to make your path to certification easier.