All pipes are specified using the NPS (Nominal Pipe Size) and schedule numbers. It is the schedule number that determines the approximate inside diameter. Dimensions for this pipe are 6.625 OD, .280 Wall, and 6.065 ID. 

Orders that exceed 150 lbs. will ship separately. 

If you're needing a different size pipe, simply email us for a quote. You may also order the linear footage needed and leave a comment in the "Special Instructions for Seller" section of your cart for your desired cut length(s).