HIGH STRENGTH STRUCTURAL NUTS – IS 6623

🔩 Robust Nuts Engineered for Structural Steel Connections

High Strength Structural Nuts manufactured as per IS 6623 are specially designed for use in critical structural steel connections. These nuts provide the necessary strength, reliability, and safety required in construction, infrastructure, and heavy engineering projects where high load-bearing capacity is essential.

At National Fasteners, our IS 6623 structural nuts are precision-made from premium steel grades and tested to ensure they meet Indian Standard specifications and international quality benchmarks. These nuts perfectly complement high-strength bolts, delivering superior joint performance in bridges, buildings, towers, and industrial frameworks.

🔧 Product Specifications:

• Standard: IS 6623

• Size Range: M12 to M36 (custom sizes on request)

• Thread Type: Metric coarse thread

• Material: Alloy Steel / Carbon Steel

• Mechanical Properties: High tensile strength suitable for structural applications

• Surface Finishes:

  • Zinc Plated (Yellow / Clear)

  • Hot-Dip Galvanized

  • Black Oxide

  • Geomet

  • Self-Color (Plain)

⚙️ Key Features of IS 6623 Structural Nuts:

• Designed for use with high strength structural bolts per IS 3757

• Precision thread profile for maximum load transfer and secure fastening

• Enhanced mechanical strength to resist heavy shear and tensile forces

• Corrosion-resistant finishes available for outdoor and harsh environment use

• Manufactured under stringent quality control to ensure safety and reliability

🔩 Common Applications:

• Structural steel frameworks for buildings and bridges

• Transmission towers and telecom masts

• Heavy machinery and equipment foundations

• Industrial plants and infrastructure projects

• Steel trusses and fabrications

💡 Why Choose Us for IS 6623 Structural Nuts?

✅ Certified Quality to IS Standards and ISO 9001:2015
🧪 Comprehensive Mechanical and Dimensional Testing
⚙️ Custom Sizes, Grades, and Packaging Available
🏭 Large Scale Manufacturing Capacity with Timely Delivery
🌍 Serving Indian and Export Markets with Competitive Pricing

📞 Request a Quote or Sample

Looking for high-strength IS 6623 structural nuts for your project?
Contact our experts today for tailored solutions, competitive quotes, and quick dispatch.

👉 Request a Quote | 📧 sales@nationalfasteners.in | 📞 +91 70093-08799