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IS 6649: Hardened and Tempered Washers manufacturer in India

IS 6649: Hardened and Tempered Washers for High Strength Structural Bolts and Nuts manufacturer in India


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IS 6649 washers, also known as plain washers, play a critical role in fastening applications across industries. These washers adhere to the Indian Standard set by the Bureau of Indian Standards (BIS), ensuring reliability and consistency.

One of the primary functions of IS 6649 washers is to distribute the load evenly across the surface of the bolted joint. This helps prevent damage to the material and ensures a secure connection. They are commonly used in conjunction with nuts and bolts to create a stable and long-lasting fastening solution.

These washers come in various sizes and materials to suit diverse requirements. They are typically available in steel, stainless steel, and other alloys, providing options for corrosion resistance and strength. The choice of washer depends on factors such as the application, environment, and load-bearing capacity needed.

Using IS 6649 washers in your projects ensures compliance with industry standards, enhancing the overall quality and safety of your assemblies. Whether in construction, automotive, or manufacturing, these washers are a vital component that ensures the integrity of your fastening systems.

In conclusion, IS 6649 washers are a reliable and standardized choice for your fastening needs. They not only meet stringent quality standards but also contribute to the longevity and stability of your structures and machinery.


Weight Table

IS 6649: Hardened and Tempered Washers manufacturer in Mumbai 


IS 6649 / ISO 7415

Mild Steel
Finish: Self, Black, Bright Zinc, Hot Dip Galvanized

Sutiable for M16 M20 M22 M24 M27 M30 M36
d (ID) 18.00 - 18.43 22.00 - 22.52 24.00 - 24.52 26.00 - 26.52 30.00 - 30.52 33.00 - 33.62 39.00 - 39.62
d1 (OD) 32.40 - 34.00 40.40 - 42.00 42.40 - 44.00 48.40 - 50.00 54.10 - 56.00 58.10 - 60.00 70.10 - 72.00
s (Thickness) 3.1 - 4.6 3.1 - 4.6 3.4 - 4.6 3.4 - 4.6 3.4 - 4.6 3.4 - 4.6 3.4 - 4.6
Weight (kg./1000 Pc) 20.3 31.3 33.2 44.7 54.8 61.4 89.7


All data for information purpose only. For more details on product standards or dimensions, please feel free to contact us at info@bhallafasteners.com

Specification Table

IS 6649: Hardened and Tempered Washers manufacturer, IS 6649: Hardened and Tempered Washers supplier, IS 6649: Hardened and Tempered Washers exporter, IS 6649: Hardened and Tempered Washers  trader, IS 6649: Hardened and Tempered Washers stockist in India - Bhalla Fasteners

IS 6649: Hardened and Tempered Washers manufacturer in Pune 


Bhalla Fasteners is the leading  manufacturer, supplier and exporter of IS 6649 washers in USA ,UK ,Poland, Germany ,France, Spain, Belgium, Greece, Denmark, Estonia, Hungary, Austria, Portugal, Finland, Czech Republic, Sweden, Latvia, Lithuania, Slovakia, Croatia, Bulgaria, Austrailia, Scotland, Panama, Ireland, Netherlands, Italy, Canada, Mexico, Brazil, Argentina, Colombia, Cuba, Peru, Chile, Costa Rica, Paraguay, Uruguay

Bhalla Fasteners is the leading manufacturer, supplier, exporter, trader of IS 6649 washers  in Kolkata, Coimbatore, Salem, Chennai, Hosur, Hyderabad, Andhra Pradesh,Gujrat, Karnataka, Kerala,  Perambur, Ennore, Ambattur, Pune, Mumbai, Nasik, Aurangabad, Nagpur, Chandrapur, Ichalkaranji, Jalgoan, Kohlapur, Sriperumpudur, Meerut, Durgapur, Kharagpur, Kalyani.