Threaded bolt length

Hi Thanh,

Thank you for contacting Hilti.

I'm not sure if I understood your question correctly and I might need a bit more context.

The maximum allowed embedment will be dependent on many factors, such as geometry of the concrete member, the geometry of the baseplate, including its thickness and grout thickness, as well as the chemical that is going to be used with the rods.

For example, for Hilti's RE 500 V4 chemical refer to the installation parameters in table B1 of the ETA-20/0541 >> here.

Other chemicals might have different embedment limitations.

Also, our rods might be available in different lengths depending on rod type (i.e. HAS-U 8.8, HAS 8.8 and AM threaded rod 8.8).

I hope the above is helpful, but please contact our technical support team if you have further questions >> here.

Kind regards,
Ask Hilti team

Hi Hilti Team,

You have not answered our query. We want to know what's available in the market the maximum length for a threaded bolts (not chemical / anchor bolts) for M27 and M20.

Thanks.

Hi Thanh,

Thank you for clarifying.

Please find below our longer rods on the diameters you have requested:

• M27 8.8: 340 mm (item Anchor rod HAS-U 8.8 HDG M27x340 #2223917)
• M20 8.8: 1000 mm (item Threaded rod M20x1000 8.8 HDG #2232592)

Please reach out to our customer service team at 131 292 if you need quotes or has questions about stock availability.

Kind regards,
Ask Hilti team