What are the best ways to cut steel pipes?

- Jan 17, 2018-

I use the thinnest slice wheel I can fit on my angle grinder. For the volume of cutting I do it’s the fastest and cleanest. By the time I get my oxyfuel turned on and tuned, My angle grinder, which is always ready, is already on the second cut, and I dont have to pick up chunks of slag or wear mask and gloves or find the striker, or clean the cut (with a grinder)