Is this 400 Stainless Steel? Bolt Busters
Added 2021-01-20 14:31:00 +0000 UTCNothing quite as productive as testing hangers that no longer exist! Rumor has it that climbtech made a 400 series stainless steel hanger instead of 304 or 316 like many stainless hangers are made of. They are magnetic and supposedly break without stretching as much as a other stainless. They discountinued it but it was a discussion found on Mountain Project at https://www.mountainproject.com/forum/topic/117134281/id-these-mystery-hangers#ForumMessage-117134310. These were donated by Greg Barnes from the ASCA https://safeclimbing.org/ Climbtech’s hangers (don’t use zinc plated outside) https://climbtech.com/products/hanger-stainless-steel/?sku=HNG10MM-304-000 We found the 22kn mbs hangers to be just as strong as the 25kn hangers. And they both broke like taffy. ➜➜➜400ss with 22kn MBS hangers broke at 36+, 36.48kn and 36.38kn ➜➜➜304ss with 25kn MBS hangers broke at 34.68kn, 37.10kn and 37.82kn Thank you Mark Padden for filming. He can be found on instagram @markapaden or https://www.facebook.com/mpaden/ Don’t judge him for the edit, blame me. It will get better over time! And of course Bobby Hutton can be found at https://www.facebook.com/bobby.hutton.12 Donate to this channel at https://www.slackline.com/donate Bolting Bible https://www.slackline.com/boltingbible Boltbuster and Slacksnap chart is on homepage of https://www.slackline.com/ Give us your feedback - near the top of https://www.slackline.com/ Titan Strong Tie Concrete screws are amazing! - stainless for permanent use https://amzn.to/3bswlvJ and zinc plated for temporary anchors https://amzn.to/2Ly8U9B
