BIS Certification For Countersunk Flat Head Screws – Class 8.8 / SS / Non-ferrous IS 7485 (Part 2):2018

countersunk flat head screws class 8.8 stainless steel non ferrous

In today’s competitive and regulated market, manufacturers and importers must ensure that fastener products comply with the applicable Indian Standards before being placed in the Indian market. BIS certification helps establish product quality, safety, durability and regulatory compliance for products covered under mandatory Quality Control Orders.

Let’s understand IS 7485 (Part 2):2018 for Countersunk Flat Head Screws – Class 8.8 / Stainless Steel / Non-ferrous. This standard is aligned with ISO 7046-2:2011 and specifies requirements for countersunk flat head screws with Type H or Type Z cross recess under Product Grade A. It covers steel screws of Property Class 8.8, stainless steel screws and non-ferrous metal screws used in engineering, machinery, automotive, electrical, construction and industrial fastening applications.

Countersunk flat head screws covered under IS 7485 (Part 2):2018 are designed to provide a flush surface after installation while ensuring higher mechanical strength and reliable fastening performance. The standard defines important requirements related to dimensions, thread accuracy, recess form, material, mechanical properties and workmanship. Class 8.8 steel screws are suitable for applications requiring higher tensile strength compared to general property class screws, while stainless steel and non-ferrous variants are preferred where corrosion resistance, conductivity or special material compatibility is required.

KEY HIGHLIGHTS

Product Name	Countersunk Flat Head Screws (Class 8.8 / Stainless Steel / Non-ferrous)
Applicable Indian Standard	IS 7485 (Part 2):2018
Equivalent Standard	ISO 7046-2:2011
Applicable Certification Scheme	Product Certification Scheme (ISI Mark Scheme) Scheme 1 - Schedule 2
Compliance Requirement	Mandatory
QCO Link	Quality Control Order

Also Check: BIS QCO for the Countersunk Flat Head Screws – Product Grade A, Part Two

Tests

Mandatory Tests:

Dimensional Check
Thread Accuracy and Gauge Check
Cross Recess Form and Depth Verification
Tensile Strength Test
Hardness Test
Torque Performance Test
Material Verification for Steel, Stainless Steel or Non-ferrous Screws
Surface Finish and Workmanship Inspection

Optional Tests:

Corrosion Resistance Test
Coating / Plating Thickness Verification
Chemical Composition Analysis

Benefits of Obtaining ISI Mark for Countersunk Flat Head Screws – Class 8.8 / SS / Non-ferrous

Here are the key benefits of getting ISI Mark certification:

Regulatory Compliance: BIS certification helps manufacturers and importers comply with the applicable Quality Control Order for cross recessed screws.
Improved Product Reliability: Certified screws are evaluated for dimensional accuracy, strength, material conformity and performance requirements.
Market Acceptance in India: Products bearing the ISI Mark can be supplied in the Indian market with recognized compliance assurance.
Better Customer Confidence: Certification demonstrates that the product has been manufactured and tested as per the applicable Indian Standard.
Support for Foreign Manufacturers: Foreign manufacturers can obtain certification through the BIS FMCS route with proper documentation, testing and factory inspection support.

PROCESS FOR BIS ISI MARK CERTIFICATION

BIS Certification Timeline for Countersunk Flat Head Screws – Class 8.8 / SS / Non-ferrous

The estimated duration for securing BIS certification under IS 7485 (Part 2):2018 depends on the manufacturer’s location, document readiness, testing status and BIS application route. The typical timelines are outlined below:

Indian Manufacturers	BIS certification is generally completed within approximately 30 days, subject to successful product testing and documentation verification.
Foreign Manufacturers (FMCS Route)	Under the BIS Foreign Manufacturer Certification Scheme (FMCS), the process usually takes around 180 days, considering factory inspection, sample testing and regulatory approvals.

BIS CERTIFICATION PROCESS

Acquiring a BIS license for this product involves assessment of the manufacturer’s production process, testing capability, quality control system and documentation. Samples are tested as per IS 7485 (Part 2):2018 for dimensional, mechanical, material and performance parameters before BIS grants the ISI Mark licence.

NOTE:

For comprehensive guidance on the BIS ISI Certification process, please explore:

WHY USE ABSOLUTE VERITAS?

Absolute Veritas is a prominent organisation from the private sector of India primarily dealing with the Inspection, Testing, Audits, Certification of products& consulting services to various industries in India and worldwide, ensuring compliance with regulatory standards and industry requirements. Offering a comprehensive range of services including product certification, testing, training, auditing, and compliance services, Absolute Veritas helps manufacturers and importers achieve higher production efficiency and quality standards.

Absolute Veritas (BIS Consultant) will handle end to end pre-registration request, sample preparation, documentation, testing and application process for ISI Mark Certification

For any questions regarding the most recent update on ISI Mark registration licenses, please reach out to us via email at cs@absoluteveritas.com

Frequently asked questions (FAQ)

What products fall under IS 7485 (Part 2):2018?

IS 7485 (Part 2):2018 covers countersunk flat head screws with Type H or Type Z cross recess under Product Grade A, including steel screws of Property Class 8.8, stainless steel screws and non-ferrous metal screws.

Is BIS certification mandatory for this product?

Yes. Products covered under the Cross Recessed Screws Quality Control Order require BIS certification and must bear the ISI Mark before being sold or imported in India.

What is the applicable Indian Standard for Class 8.8 countersunk flat head screws?

The applicable Indian Standard is IS 7485 (Part 2):2018, which is aligned with ISO 7046-2:2011.

Can foreign manufacturers apply for BIS certification for this product?

Yes. Foreign manufacturers can apply through the BIS Foreign Manufacturer Certification Scheme (FMCS), subject to factory inspection, sample testing and appointment of an Authorized Indian Representative.

How long does BIS certification typically take?

The process generally takes around 30 days for Indian manufacturers and approximately 180 days for foreign manufacturers under the FMCS route, subject to BIS processing, testing and documentation.

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