Ariat Men's Groundbreaker Work Boot, Brown, 10

Q: Are these boots steel or composite toe?

Neither. Soft toe. You can find the safety toe version here: https://www.amazon.com/dp/B00IMNAZKC/ref=cm_sw_r_other_awd_ui-axbV6T15B6

Q: This having square toe

Yes this has a square toe and very roomy

Q: Do they run bigger in size im a 10 just wondering if i should order a 9.5

I couldn't even get my foot into the boot, and ordered my actual shoe size of 10 so I'm not sure. I have other work boots in size10 by brands like Justin's and the boots fit fine. So I'm really not sure if you should go up a size, or not. But unfortunately I'm going to be returning the ones I got.