Description
Overview
High strength structural bolting assembly for preloading (HSFG), High Tensile Grade 10.9, Hot Dip Galvanised, size M16 x 65 MM.
Sold per piece. Screwman code BFRG109HDG1665H.
Description: High Speed Friction Grip EN14399-4
Dimensions – EN 14399-4 (HV) M16 x 65 MM
| Standard | EN 14399-4 (HV) |
|---|---|
| Product | High strength structural bolting assembly for preloading (HSFG) |
| Thread | M16 x 2 |
| Length (l) | 65 mm |
| Bolt across flats (s) | 27 mm |
| Bolt head height (k) | 10 mm |
| Nut height (m) | 13 mm |
| Washers (EN 14399-6, hardened) | 17 x 30 x 4 mm |
| Assembly | bolt + nut + 2 washers, k-class K1 |
Material, Grade & Strength
| Bolt property class | 10.9 |
|---|---|
| Nut property class | 10 |
| Washers | through hardened 300-370 HV |
| Standard | EN 14399-1 (preloading), EN 14399-4 HV |
Finish & Corrosion Protection
Hot dip galvanised: Molten zinc coating, typically 40-55 um (ISO 10684). For outdoor, structural and agricultural use; nuts are tapped oversize to suit galvanised bolts, so use HDG nuts with HDG bolts.
EN 14399-4 (HV) data sheet – all sizes
| Size | Bolt s | Head k | Nut m | Washer |
|---|---|---|---|---|
| M16 | 27 mm | 10 mm | 13 mm | 17x30x4 |
| M20 | 32 mm | 13 mm | 16 mm | 21x37x4 |
| M24 | 41 mm | 15 mm | 20 mm | 25x44x4 |
| M12 | 22 mm | 8 mm | 10 mm | 13x24x3 |
| M22 | 36 mm | 14 mm | 18 mm | 23x39x4 |
| M27 | 46 mm | 17 mm | 22 mm | 28x50x5 |
| M30 | 50 mm | 19 mm | 24 mm | 31x56x5 |
Nominal dimensions per EN 14399-4 (HV). Weights are calculated from nominal dimensions and are a guide only (±10%). Values for fit and strength should be confirmed against the standard for critical applications.
Specifications
No structured specifications are available yet.