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We are committed to providing one-stop service for steel pipe products to customers around the world.
Centerway steel co.,ltd is the leading ASTM A213 alloy steel tube manufacturers and suppliers, if you want to buy or import A213/SA213 T2, A213/SA213 T5, A213/SA213 T9, A213/SA213 T11, A213/SA213 T12, A213/SA213 T22, A213/SA213 T91, A213/SA213 T92 alloy steel tube,
ASTM A213 Alloy Tubes are been widely used in high temperature services especially for the boiler and superheater.
|
NPS, inch |
Outside Diameter(mm) |
Wall Thickness(mm) |
Max. Length(M) |
|
1/8 |
10,3 |
1,24; 1,73; 2,40 |
12 |
|
1/4 |
13,7 |
1,65; 2,24; 3,02 |
|
|
3/8 |
17,1 |
1,65; 2,31; 3,20 |
|
|
1/2 |
21,3 |
1,65; 2,11; 2,77; 3,73 |
|
|
3/4 |
26,7 |
1,65; 2,11; 2,87; 3,91 |
|
|
1 |
33,4 |
1,65; 2,77; 3,38; 4,55 |
10 |
|
1 1/4 |
42,4 |
1,65; 2,77; 3,56; 4,85 |
|
|
1 1/2 |
48,3 |
2,77; 3,68; 5,08 |
|
|
2 |
60,3 |
3,91; 5,54 |
7 |
|
2 1/2 |
73,0 |
5,16; 7,01 |
ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.
Chemical composition
|
Grade |
UNS Designation |
C |
Mn |
P |
S |
Si |
|
T2 |
K11547 |
0.10–0.20 |
0.30–0.61 |
0.025 |
0.025B |
0.10–0.30 |
|
T5 |
K41545 |
0.15 |
0.30–0.60 |
0.025 |
0.025 |
0.5 |
|
T5b |
K51545 |
0.15 |
0.30–0.60 |
0.025 |
0.025 |
1.00–2.00 |
|
T5c |
K41245 |
0.12 |
0.30–0.60 |
0.025 |
0.025 |
0.5 |
|
T9 |
K90941 |
0.15 |
0.30–0.60 |
0.025 |
0.025 |
0.25–1.00 |
|
T11 |
K11597 |
0.05–0.15 |
0.30–0.60 |
0.025 |
0.025 |
0.50–1.00 |
|
T12 |
K11562 |
0.05–0.15 |
0.30–0.61 |
0.025 |
0.025B |
0.5 |
|
T17 |
K12047 |
0.15–0.25 |
0.30–0.61 |
0.025 |
0.025 |
0.15–0.35 |
|
T21 |
K31545 |
0.05–0.15 |
0.30–0.60 |
0.025 |
0.025 |
0.50–1.00 |
|
T22 |
K21590 |
0.05–0.15 |
0.30–0.60 |
0.025 |
0.025 |
0.5 |
|
T23 |
K40712 |
0.04–0.10 |
0.10–0.60 |
0.03 |
0.01 |
0.5 |
|
T24 |
K30736 |
0.05–0.10 |
0.30–0.70 |
0.02 |
0.01 |
0.15–0.45 |
|
T36 |
K21001 |
0.10–0.17 |
0.80–1.20 |
0.03 |
0.025 |
0.25–0.50 |
|
T91 |
K90901 |
0.07–0.14 |
0.30–0.60 |
0.02 |
0.01 |
0.20–0.50 |
|
T92 |
K92460 |
0.07–0.13 |
0.30–0.60 |
0.02 |
0.01 |
0.5 |
|
T122 |
K91271 |
0.07–0.14 |
0.7 |
0.02 |
0.01 |
0.5 |
|
T911 |
K91061 |
0.09–0.13 |
0.30–0.60 |
0.02 |
0.01 |
0.10–0.50 |
Mechanical properties
|
Grade |
Tensile strength |
Yield point(Mpa) |
Elongation(%) |
Impact(J) |
Hardness |
|
A213 T2/SA213 T2 |
≥415 |
205 |
|
" |
85HRB |
|
A213 T11/SA213 T11 |
≥415 |
205 |
|
" |
85HRB |
|
A213 T22/SA213 T22 |
≥415 |
205 |
|
" |
85HRB |
|
A213 T23/SA213 T23 |
≥510 |
400 |
20 |
" |
97HRB |
|
A213 T24/SA213 T24 |
≥585 |
415 |
20 |
" |
25HRB |
|
A213 T91/SA213 T91 |
≥585 |
415 |
20 |
" |
25HRB |
|
A213 T911/SA213 T911 |
≥620 |
440 |
20 |
" |
25HRB |
|
A213 T22/SA213 T92 |
≥620 |
440 |
20 |
" |
25HRB |
|
A213 T122/SA213 T122 |
≥620 |
400 |
20 |
|
25HRB |
|
TP304H |
≥515 |
205 |
35 |
|
90HRB |
|
TP316H |
≥515 |
205 |
35 |
|
90HRB |
|
TP321H |
≥515 |
205 |
35 |
|
90HRB |
|
TP347H |
≥515 |
205 |
35 |
|
90HRB |
|
S30432 |
≥590 |
235 |
35 |
|
95HRB |
|
TP310HCbN |
≥655 |
295 |
30 |
|
100HRB |
