High-quality Square Weld Nut supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.
Square Weld Nuts are a type of resistance-welded fastener used to create permanent threaded connections in sheet metal applications. They feature a tab that extends from the nut body, providing additional grip and preventing loosening under vibration.
These nuts are commonly used in automotive manufacturing, appliance assembly, and other industries where reliable, permanent fastening is required.
Complete material and dimensional specifications for Square Weld Nut
| Parameter | Details |
|---|---|
| Material | MS Zinc Plated / Stainless Steel (SS 304 / SS 316) |
| Grade / Class | Class 4 / Class 5 / Stainless Steel A2-70 & A4-80 |
| Size Range | M4 to M12 |
| Nut Type | Square Weld Nut Body |
| Drive Type | Internal Threaded / Weld Mounted |
| Thread Type | Metric Coarse Thread (ISO Metric) | Surface Finish | Plain / Zinc Plated / Yellow Zinc / Phosphated / SS Natural Finish |
| Standard | DIN 928 / ISO 21670 |
| Tensile Strength | 400 – 700 MPa (depending on material grade) |
| Yield Strength | 240 – 450 MPa |
| Hardness | 120 – 220 HV |
| Operating Temperature | -50°C to +300°C (SS Grade), up to +120°C for Zinc Plated MS |
| Packaging | Boxes / Bulk / Custom Packaging |