A453 Grade 660 Alloy
Alloy 660 SS Bars Equivalent Grades
STANDARD
UNS
WERKSTOFF NR.
JIS
Alloy 660
S66286
Incoloy A-286
SUH 660
UNS S66286 SS Round Bars Chemical Composition
Grade
C
Ni
Si
Mo
Mn
P
Cr
Al
S
Ti
Alloy 660
min.
-
24.
-
1.0
-
-
13.5
-
-
1.9
max.
0.08
27.0
0.1
1.5
2.0
0.025
16.0
1.35
0.35
2.35
SS SUH 660 Rods Mechanical Properties
Grade
Tensile Strength (ksi) min
Elongation (% in 50mm) min
Yield Strength 0.2% Proof (ksi) min
Hardness
660
140
12
95
-