Topic: HREW tubing for cage?
Question regarding tubing types. We realize that DOM is preferred over ERW. Our cage builder is quoting and prefers us to use HREW 1.75" x .134 wall thickness. Some sites say HREW is the same thing as ERW, but I'm afraid of being turned away if the judges disallow HREW. Other sites say HREW is closer to DOM than to ERW. I suspect the answer here will be to demand DOM from our builder, and we may do that, but just wanted to hear from the experts regarding HREW.