We're particularly testing these sleeve bolts the maker of this 26kN canyoning hanger gave us to see if we can get that rating, because our previous tests with 8mm wedge bolts were falling short at an average of 22kN...which isn't a surprise cause it's basically 8mm threaded rod with a hanger cutting into it.

Our results for the bolts in shear:
31.28 kN and 32 kN

Hex head sleeve bolts for testing:
8mm 304 stainless steel (A2-70) made by AoZhan
70mm long
Sleeve uses a 10mm hole
Made in China

The hanger used:
316 Stainless Steel Hanger w/ 7mm Ring
Hole: 8mm
Weight: 70g
Hanger Thickness: 4mm
Certifications: none
Rated to 26kN
---Our break results: 33.90 kN
Manufactured in China; Designed in Taiwan;
Obtained in Taiwan from Outdoor_ (Shopee: raymiu) The seller gave me these samples to test for him.

***Use "ClimbingTaiwan" as a discount code to get 10% off at hownot2.com and it helps supports what we're doing***

#breaktest #stainlesssteel #anchors #climbingtaiwan #固定點 #canyoning #canyoneering #hanger #bolts #hangers
#溪降 #溯溪 #瀑降 #barranquismo

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