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A4-80 SS rod canbe used instead of HIT-Z-R?

Posted by Tom Huangalmost 4 years ago
A4-80 SS rod canbe used instead of HIT-Z-R?

A4-80 SS rod canbe used instead of HIT-Z-R? And how to apply A4-80 rod HY200 When using the 'Hilti PROFIS Engineering' online version?

HIT-HY200R,A4-80 SS Rod
2 Replies
Posted by Danielalmost 4 years ago
Hilti Verified

Dear Tom,

Thank you for your enquiry.

A4-80 SS rod and HIT-Z-R is not 100% interchangeable. The material suitability should be referred to your project specification.

Hilti PROFIS Engineering supports the anchors supplied and manufactured by Hilti only. You may try HAS-U A4 for the alternative but it has strength class 70 for ≤ M24 and strength class 50 for > M24.

For more details, you may refer to the below link for HY200 with different anchor rod.
https://www.hilti.com.hk/medias/sys_master/documents/h12/heb/9815653416990/Submittal-ASSET-DOC-LOC-2921271.pdf

Please feel free to ask any question.

Thanks,
Daniel
Technical Engineer

Posted by Tom Huangalmost 4 years ago

Thanks!

And, when A4-80 Rod was adopted on site by someone, any Remedial Action is advised? 

And the HIT-V-R can be used as alternative design for A4-80 SS rod? the tensile strength is 800mPa & yielding strength is 640mPa for HIT-V-R which is the same as A4-80 SS rod.

a4-80,HIT-V-R,Remedial Action
3 comments on this reply
Posted by Danielalmost 4 years ago
If it is a must to have stainless steel with tensile strength = 800mPa, it is suggested to check HAS-U HCR. The tensile strength is 800mPa for M8-M20.
Posted by Tom Huangalmost 4 years ago
If the contract had mentioned that stainless steel, tensile strength = 800mPa and HY200 was needed, your team have any advice?
Posted by Danielalmost 4 years ago
Dear Tom, May I know more the actual specification? If A4-80 is specified, then it should be correct. HIT-V-R is phased out. You may find HAS-U A4 for the alternative. They share the same mechanical properties. Also, please kindly be noted that the tensile strength for HIT-V-R is not 800MPa but 700(M8-M24) or 500(M27-M30). Thanks, Daniel Technical Engineer