Fixed price is per 4″ diameter x 24″ long piece.4″ ODThis beautiful 304, 14 gauge stainless steel pipe will not rust. It has been polished to a satin finish and will make great custom exhaust pipe, distilling columns or pipe for breweries or dairy. We can weld tri clamp ferrules to the ends for an extra $50.00 per ferrule. Our prices are the best because we buy directly from the factory in bulk. We have a large selection of stainless pipe/tubing and all stainless accessories.1″, 1.5″, 2″, 3″, 4″, 6″, 8″, 10″ and 12″