High-quality A7 Stainless Steel Allen Cap Bolt supplied by Valaki Enterprise, Nashik — ISO certified, bulk supply to Nashik, Pune & Mumbai.
A7 Stainless Steel Allen Cap Bolt is a high-quality fastener made from advanced stainless steel alloy, offering excellent strength and superior resistance to corrosion, chemicals, and harsh environmental conditions. Designed with a cylindrical head and internal hex (Allen) drive, these bolts allow easy installation in tight spaces with high torque application. A7 grade bolts are suitable for demanding applications such as marine equipment, heavy machinery, chemical plants, and industrial structures where durability, reliability, and long service life are essential.
Complete material and dimensional specifications for A7 Allen Cap Bolts
| Parameter | Details |
|---|---|
| Material | Stainless Steel 17-7PH (Precipitation Hardened) |
| Grade / Class | A7-80 |
| Size Range | M4 to M20 |
| Length Range | 8mm to 120mm (Custom lengths available) |
| Head Type | Cylindrical Socket Cap Head |
| Drive Type | Internal Hex (Allen / Socket Key) |
| Thread Type | Metric Coarse Thread (DIN 13) |
| Surface Finish | Natural / Passivated |
| Standard | DIN 912 / ISO 4762 |
| Tensile Strength | A7-80: 800 MPa minimum |
| Key Property | High strength + high corrosion resistance (unique combination) |
| Corrosion Resistance | Excellent – Superior to standard 316 SS |
| Operating Temperature | -70°C to +350°C |
| Packaging | Poly Bags / Wooden Boxes / Custom (per requirement) |