We are offering 1200-5 Series Tube Expander.Uses :Highly recommended for use on thin walled tubes (19 thru 22 gage walls) of stainless Steel, Titanium, Incolony and other exotic materials in thick tube sheets. Advantages :Gives a more concentric and even expansion when expanding thin walled tubes VS. a convential 3 roll expander an reduced tube spring back effect. Expanders for tube sizes not listed bellow are also available please enquire. SpecificationsTube Expanders Fitted with Roller LengthFor Tube Sheet Adjustable RangeMinimum AMinimum B