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high-strength structural bolting assemblies for preloading-system hr-hex bolt



woodruff key



hardened cylindrical pins. specifications



parallel pins, unhardened



taper pins with internal thread



keys couplings with prismatic keys



taper pins



flat key



rail joint bolts



nats for rail joints

 

clamp bolts for rail track fastenings



nuts for clamp and inserted bolts of rail track fastenings



slotted raised countersunk head tapping screws



hexagon head screws - product grades a and b



hexagon head bolts

 

round head bolts



nuts



washers



hexagon bolts for high-strength structural bolting with large width across flats - product grade c - property classes 8.8 and 10.9



hexagon nuts for high-strength structural bolting with large width across flats - product grade b - property classes 8 and 10

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