Standard: ASME SA 213 American society of mechanical engineers; ASTM A213M American society for Testing and Materials
Uses: For manufacture wall panel, economizer, reheater, superheater and steam pipeline of boilers.
Chemical Composition(%):
|
Grade
|
C
|
Si
|
Mn
|
S
|
P
|
Cr
|
Mo
|
V
|
Ti
|
B
|
W
|
Ni
|
Al
|
Nb
|
N
|
|
Standard
|
Steel grade
|
Max
|
|
ASTM A213M ASME SA213M
|
A 213 T2
|
0.10-0.20
|
0.10-0.30
|
0.30-0.61
|
0.02
|
0.025
|
0.50-0.81
|
0.44-0.65
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
SA-213 T2
|
|
A 213 T11
|
0.05-0.15
|
0.50-1.00
|
0.30-0.60
|
0.02
|
0.025
|
1.00-1.50
|
0.44-0.65
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
SA-213 T11
|
|
A 213 T12
|
≤
|
≤
|
0.30-0.61
|
0.02
|
0.025
|
0.80-1.25
|
0.44-0.65
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
SA-213 T12
|
0.15
|
0.5
|
|
A 213 T22
|
0.05-0.15
|
≤
|
0.30-0.60
|
0.02
|
0.025
|
1.90-2.60
|
0.87-1.13
|
-
|
-
|
-
|
-
|
-
|
|
|
|
|
SA-213 T22
|
0.5
|
|
A 213 T23
|
0.04-0.10
|
≤0.50
|
0.10-0.60
|
0.01
|
0.025
|
1.90-2.60
|
0.05-0.30
|
0.20-0.30
|
-
|
0.0005-0.006
|
1.45-1.75
|
-
|
≤
|
0.02-0.08
|
≤
|
|
SA-213 T23
|
0.03
|
0.03
|
|
A 213 T24
|
0.05-0.10
|
0.15-0.45
|
0.30-0.70
|
0.02
|
0.025
|
2.20-2.60
|
0.70-1.10
|
0.20-0.30
|
0.06-0.10
|
0.0015-0.0020
|
-
|
-
|
≤
|
|
≤
|
|
SA-213 T24
|
0.02
|
0.012
|
