Unbrako IS 6649 Structural Washer Metric

Key Features

• "Certified by Bureau of Indian Standards (BIS)"
• "Hardness range HRC 38-45 for enhanced strength"
• "Suitable for M16 to M36 bolt sizes"
• "Optimized for structural applications requiring high load distribution"

Use Cases

• "Supporting heavy loads in industrial machinery"
• "Structural reinforcement in construction projects"
• "Load bearing applications in manufacturing equipment"
• "Securing large bolts and nuts in critical infrastructure"