EN 14399
High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types
M12 to M36
Coarse Thread
10.9 (HR/HRC) / HV 10 (HV)
Hex Head with Nut and Washer (System HR/HV/HRC)
10.9 (HR/HRC) Alloy / Stainless Steel
India
EN
Salt-spray tested to relevant grade
Per property class / grade
Dry, corrosion-inhibited packing
| Part | Assembly Type | Bolt Grade | Nut Grade | Key Standard |
|---|---|---|---|---|
| EN 14399-3 | HR System | 10.9 | 10 | Bolts: non-preloaded option |
| EN 14399-4 | HR System Nuts | — | 10 | Hex nuts for HR bolts |
| EN 14399-5 | Plain Washers for HR | — | — | Hardened washers |
| EN 14399-6 | Plain Washers for HV | — | — | Chamfered washers |
| EN 14399-7 | HV System | HV 10 | 10 | HV bolt assemblies |
| EN 14399-8 | HRC System | HRC 10.9 | 10 | DTI bolt assemblies |
| EN 14399-9 | Hr Bolt Assemblies | 10.9 | — | Size range M12–M36 |
| EN 14399-10 | HV Bolt Assemblies | HV 10 | — | Size range M12–M36 |
Nominal thread diameter measured across the major thread.
Bolt length measured from bearing face to thread end.
Across-flats hexagon size for wrench engagement.
Head height from bearing surface to top face.
Every batch of EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types is manufactured under an ISO 9001:2015 certified quality management system with full in-process control.
A mill test report covering chemical composition, tensile, hardness and dimensional inspection accompanies every EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types shipment.
Commonly stocked EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types sizes leave our warehouse within 48 hours of order confirmation, minimising your downtime.
Established freight and customs partners ensure reliable delivery of EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types to buyers in over 50 countries worldwide.
Non-standard EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types lengths, diameters and special thread pitches are produced to order to match your drawing requirements.
Direct-from-factory pricing on EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types with no middleman markup, offering the best value on volume and repeat orders.
Hardness, tensile strength and dimensional checks for EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types are performed in our in-house laboratory before every release.
Combine EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types with other standard-specification fasteners into a single container shipment to reduce freight costs.
Our specialist team prepares all customs, compliance and shipping paperwork for every EN 14399 High-Strength Structural Bolt Assemblies for Preloading – HR, HV, HRC Types export order.
