The Cross Recessed Drilling Screws intended for ISI/BIS Certification Part 3: Raised countersunk heads under IS 1847 (Part 3) are designed to meet high-quality and performance qualifications. Cross-recessed drilling screws are necessary fasteners for the fabrication of structural assemblies in both manufacturing and construction.
Cross recessed drilling screws Raised countersunk heads comply with the requirements under BIS. It is conditional upon a manufacturer’s commitment to producing screws that adhere to high-quality specifications standards regarding the material, dimensional, and mechanical integrity. This ensures reliability and functionality in assembly and provides longevity across multiple application environments.
As per IS 18471, India's equivalent, specifying the requirements for cross-recessed raised countersunk head drilling screws with tapping screw threads. This standard addresses screws within a variety of sizes, from ST2.9 to ST6.3. It is part of a series on fasteners and other parts that cover pan head and countersunk head screws. The standard describes head diameter, recess type, and drilling point specification. These screws are conventionally fabricated of steel and undergo different finishes, including plain and electroplated finishes.
The standard has a method for designating these screws that encompasses thread size, length of the screw, and specification of the recess type. The screws must meet stringent mechanical properties, including hardness and tensile strength, to ensure they would be fit for this purpose across a range of conditions.
Tolerance for dimensions and mechanical properties. Ensure the screws are within a specific range so that they can meet the precise standards of manufacturing products.
The Indian Standard IS 18471 (Part 3) describes raised countersunk head drilling screws, essential for many applications, ensuring difficult-to-remove joints without pre-drilling holes. The DPIIT, Ministry of Commerce & Industry, Government of India, has issued a Quality Control Order.
It makes it compulsory for all cross-recessed screws to conform to the standard mark of the Bureau of Indian Standards, whether they are manufactured in India or imported into India under a valid BIS license.
To obtain a BIS license for fasteners, specifically for cross-recessed drilling screws with tapping raised countersunk head part 3, a manufacturer must go through some steps. Below is an explanation of the process:
For Fasteners – Cross Recessed Drilling Screws, BIS certification is mandated under the Quality Control Order. The time may vary according to the type of enterprise. BIS certification for Indian manufacturers usually takes 30 days. Whereas BIS certification for foreign manufacturers takes 180 days.
Manufacturers must follow the requirements of IS 18471 (Part 3) to obtain a BIS license for products that conform to the standard. Here are additional details on how to meet the eligibility criteria:
The total cost of obtaining BIS certification for IS 18471 is given below:
S No. |
Particular |
Amount (INR) |
Remarks |
1. |
Application Fee |
1000 |
To be paid directly to BIS |
2. |
Audit Fee |
7000 |
To be paid directly to BIS |
3. |
License Fee |
1000 |
To be paid directly to BIS |
4. |
Sample Testing Fee |
As Applicable |
To be paid directly to BIS (Testing charges vary from product to product and lab to lab.) |
5. |
Minimum Advance Marking Fee |
As per actual |
To be paid directly to BIS (Marking fee varies as per Indian Standard) |
6. |
Renewal Fee |
1000 |
To be paid directly to BIS |
7. |
Inclusion Fee |
5000 |
To be paid directly to BIS |
8. |
ERCS Pvt Ltd Service Fee |
Please contact info@elitasrcs.com |
Below, you can review some of the primary advantages of receiving a BIS mark on your product:
Your product must have a BIS license to clarify that it meets the quality standards for customers. We will have a direct discussion with the BIS authority to speed up the certification process. ERCS Private Limited will serve as the best BIS consultant in India for you during the entire certification process. We ensure that your product will conform to the Indian standards indicated.
ECRS provides professional advising and documentation services to assist in the BIS certification process, as the team has considerable experience with multiple projects and in several industries; therefore, they will ensure that all documentation is fully compliant with BIS standards. If you have extensive knowledge of the Indian Standard Specifications as well as BIS regulations, then additional specifications will also be delivered to your quality control team.
To give you the best compliance services in India, experienced BIS certification consultants at ERCS are ready to assist you at every stage of certification. Find out everything you need to know about the compliance your product requires to get into the Indian market and develop a trusted customer base.