STEEL WIRE FOR COLD FORGED RIVETS IS 7557:1982

BIS CERTIFICATION FOR STEEL WIRE FOR COLD FORGED RIVETS IS 7557:1982

In today's competitive landscape, maintaining market presence without a certified, high-quality product can be challenging. Obtaining a BIS license may also be essential for selling products in the Indian market. To achieve BIS certification and ensure product quality, manufacturers must adhere to the specified Indian standards.

Let's delve deeper into at IS 7557:1982 for steel wire for the manufacture of cold-forged rivets.

This standard delineates the criteria for steel wire with a diameter of up to 20 mm utilized in crafting structural cold forged rivets.

Steel wire must originate from open hearth, electric, duplex, basic oxygen processes, or a combination thereof. Approval from the purchaser is necessary if an alternative process is employed. IS 8910:1978 outlines general supply prerequisites for steel wires. Steel should be delivered in a semi-killed or killed state. Precision and cleanliness are essential during the drawing process to meet specified dimensions and tolerances accurately. The final material must be devoid of surface and internal flaws that could compromise its intended application.

TESTS

The subsequent test must be conducted for Steel Wire for Cold Forged Rivets.

Chemical composition
Freedom from defects
Dimensional tolerances
Heat Treatment
Tensile test
Shear strength
Bend test

PACKING AND MARKING

Packing and marking procedures align with IS 7557:1982 standards. Every wire coil must be securely bound and fastened, with a metal tag affixed containing the manufacturer's name or trademark, cast number, diameter, mass, and wire condition. Additionally, the Standard Mark (ISI Mark) may be applied to the material.

To utilize the standard mark (ISI Mark), manufacturers are required to acquire a BIS license from the Bureau of Indian Standards. This license is granted subsequent to a thorough evaluation of manufacturing infrastructure, production processes, quality control, and testing capabilities, conducted during a visit to the manufacturing premises.

PROCESS FOR BIS ISI MARK CERTIFICATION

BIS CERTIFICATION PROCESS

Acquiring a BIS license requires a comprehensive review of manufacturing infrastructure, quality control abilities, testing resources, and production procedures. This thorough assessment guarantees that products not only adhere to regulations but also prioritize consumer safety and reliability.

NOTE:

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

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