We are a professional manufacturer with over 10 years of experience specializing in hex nuts, including IFI1986, IFI145, and DIN6923 flange nuts for steel construction applications. Our products are widely used in various industries due to their high quality and reliability.
1. **Standard Code**: IFI1986, IFI145, DIN6923, ISO4161 – Flange nuts with teeth
2. **Material Options**: Mild steel (1008/1010), Medium Carbon Steel (35#/45#), Alloy Steel (40Cr/35CrMo/4140)
3. **Sizes Available**: From M8 to M64 – all standard sizes covered
4. **Grade Range**: From Class 4 to Class 12 – thread tapped after heat treatment
5. **Surface Finishes**: Black, Zinc Plated, Hot-Dipped Galvanized (HDG), Phosphated, Dacromet
6. **Packaging**: 25 kg per carton, 36 cartons per pallet
Our flange nuts are designed for durability and performance in demanding environments. They feature a self-locking mechanism that prevents loosening under vibration, making them ideal for structural and mechanical applications.
We also offer custom solutions based on client specifications. Whether you need standard or special-grade nuts, we can meet your requirements with fast delivery and competitive pricing.
For more details about our product range, certifications, or sample requests, feel free to contact us directly. We look forward to serving you.
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Zhejiang Haihong Hydraulic Technology Co.,Ltd. , https://www.haihong-hydraulic.com