Stainless
418 / Greek Ascoloy®
Stainless 418 (Greek Ascoloy) is a
chromium-nickel-tungsten martensitic alloy designed for services up to
1200 şF.
Stainless 418 is an extremely deep hardening grade used for application
where high resistance to tempering and stress-corrosion cracking are
desired.
Available forms are seamless pipe, welded pipe,
seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe
fittings and flanges. |
Chemical Analysis of Stainless
418 / Greek Ascoloy® |
C |
Mn |
P |
S |
Si |
Cr |
Ni |
Mo |
Cu |
N |
W |
Sn |
Al |
Fe |
Cb+Ta |
Zr |
.15-.20 |
.50 |
.04 |
.03 |
.50 |
12.0-14.0 |
1.8-2.2 |
.5 |
.5 |
.08 |
2.5-3.5 |
.50 |
|
|
|
|
Specifications |
AMS 5508
AMS 5616
ASTM A565 Grade 615
|
|