Future Metals is the premier source of high quality stainless steel aircraft tubing. An Industry Leader in the Distribution of Aircraft Stainless Steel Tube Our extensive selection of aircraft stainless steel tubing includes: welded stainless steel tubing, drawn stainless steel tubing and seamless stainless steel tubing. Browse our huge selection of aircraft stainless steel tube here or get in touch with a Future Metals professional for a personalized quote on stainless steel aircraft tubing. We specialize in 300 series Stainless Steels as well as Specialty grades such as 21-6-9, 17-4, 15-5, and 17-7.