CONSTRUCTION High strength Pre-Load Bolt …

1 CONSTRUCTION . high strength Pre-Load bolt assemblies HV and HR. EN DIN. EN- 14399 -3 bolt and Nut DIN 6914 - Bolts assemblies , type HR. EN- 14399 -4 bolt and Nut DIN 6915 - Nuts assemblies , type HV. M12 M36* EN- 14399 -5, 6 Washers DIN 6916 - Washers Grade: HV - HR - , EN- 14399 -8 Fitted Bolts and * M39 M56 acc. to DASt- Richtlinie 021 Nut assemblies , type HV. K-classes of the bolt assemblies Class Value of the k-factor K0 No requirements K1 ki Value of the factor acc. to individual testing in accordance with PN-EN 14399 -2. km average value of the factor acc. to PN-EN 14399 -2. K2. Coefficient of variation of the factor k Vk K1: 0,1 ki 0,16. K2: 0,1 km 0,23; Vk 0,1. Elements of HV Assembly: 1pce of HV bolt acc. to PN EN 14399 -4 (DIN 6914), Grade ;. 1pce of HV Nut acc. to PN EN 14399 -4 (DIN 6915), Grade 10;. 2pcs of Washers PN EN 14399 -6 (DIN 6916). Elements of HR Assembly: 1pce of HR bolt acc. to PN EN 14399 -3, Grade , ;. 1pce of HR Nut acc.

2 To PN EN 14399 -3, Grade 8, 10;. 2pcs of Washers PN EN 14399 -6. Marking of HV and HR bolt assemblies Non Pre-Load bolt assemblies SB. EN ISO 4014, 4017 - bolt EN ISO 4032, 4034 - Nut M5 M39 EN ISO 7089, 7090, 7091,7092 - Washer Grade: bolt : , , , , , , Nut: 5,6,8,10,12. Washer: min. 100HV, 200HV, 300HV. Marking of SB Bolts assemblies