The TRCC A4 Stainless Steel Mushroom Head Square Neck Bolts conform to the DIN 603 standard, also recognized as NFE27-351 and UNI 5731. These bolts are designed for applications requiring enhanced corrosion resistance, particularly in environments exposed to acids and chlorinated substances.
- Material: A4-grade stainless steel, alloyed with molybdenum, offering superior acid resistance and corrosion protection.
- Head Design: Mushroom-shaped head with a square neck, providing a larger bearing surface and resistance to loosening under vibration.
- Thread Type: Metric threads, suitable for standard applications.
- Compliance: Meets DIN 603 standards, ensuring professional quality and compatibility with similar products.
Technical Specifications
| Diameter (d) | Head Diameter (dk) | Head Height (k) | Square Height (f) | Thread Length (b) | Total Length (l) | Net Weight per 100 pcs | Packaging Units |
|---|
| 6 mm | 16.55 mm | 3.88 mm | 4.6 mm | 22 mm | 110 mm | 2.390 kg | 100 |
| 8 mm | 20.65 mm | 4.88 mm | 5.6 mm | 28 mm | 160 mm | 5.906 kg | 25 |
| 10 mm | 24.65 mm | 5.38 mm | 6.6 mm | 32 mm | 160 mm | 9.396 kg | 25 |
Constructed from A4-grade stainless steel, these bolts are ideal for applications in the cellulose, food, and shipbuilding industries, where resistance to boiling sulfuric acid and chlorinated environments is essential.
Available in various sizes, including M6, M8, and M10 diameters, with lengths ranging from 50 mm to 160 mm, depending on the specific model.
These bolts are compatible with standard nuts and washers designed for metric threads, ensuring secure and reliable fastening in various industrial applications.
