But Karin got those chakra chains that destroyed the Guruguru statue that not even the 5 Kage were able to easily destroy and the chains are able to hold down a tailed beast.
She aimed randomly at a giant structure, broke less than half a dozen of arms made of much weaker wood than Hashi's and didn't even maintained the jutsu for more than a few seconds. Hinata is many times smaller, can move around freely and attack from a distance as well, big difference.
The Gokage were all at the their limits, plus, Gaara wasn't there, Tsunade was completely exhausted from healing the Alliance and Mei commented that her jutsu wasn't working, which means only a tired Onoki and Ay were able to contribute.
Kushina could hold Kurama, but Karin isn't Kushina and her chains broke the moment she got stabbed. Kushina could make much stronger, bigger and more numerous ones even after having Kurama extracted.
