21-6-9 Stainless Tubing
21-6-9 stainless aerospace tubing is a high manganese nitrogen strengthened, austenitic stainless steel with high strength in the annealed condition, excellent resistance to oxidation at high temperatures , good resistance to lead oxide and a high level of corrosion resistance at ambient temperatures. Applications include aircraft components, steam and autoclave parts, chemical and pollution control equipment.
Stock Size Range:
OD: .188" - 3.00"
Wall: .016" - .083"
Tempers: Annealed
Specifications: AMS 5561
Weight % | Ni | Cr | Mn | C | Si | N | S | P |
---|---|---|---|---|---|---|---|---|
Minimum | 5.50 | 19.00 | 8.00 | .15 | ||||
Maximum | 7.5 | 21.50 | 10.00 | 0.08 | 1.00 | 0.40 | 0.03 | .06 |
Ultimate | Yield | Elongation | ||
---|---|---|---|---|
KSI | MPA | KSI | MPA | % |
120 | 827 | 142-162 | 979-1117 | 20% |