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ASTM A213 A450 Boiler Superheater Heat Exchanger Tubes
ASTM A213 ASME SA213 304H 321H 347H 309S 310S 316H S31035 800HT N08811 N08825 Reheater Tubes and Superheater Tubes for Boiler
Nominal Pipe Size (NPS): 1/8, 1/4, 3/8, 1/2, 3/4, 1, 1 1/4, 1 1/2, 2, 2 1/2 inch
Outside Diameter: 10,3 - 73 mm (0,405 - 2,875 inch)
Wall Thickness: 1,24 - 7,01 (0,049 - 0,276 inch)
Notes:
- Steel Grades - TP 304, TP 304L, TP316, TP 316L,TP 321
- Technical requirements acc. to ASTM A 450.
- Size of pipes in accordance with ANSI/ASME B36.19M.
- The quality of stainless steel pipes is ensured by manufacturing process and non-destructive test.
- Hardness of metal not less than 100 HB.
- Length tolerance of measured pipes not greater than +10 mm.
- Monitoring of continuity of metal by pneumotest with pressure of 6 bar is available.
- Intergranular corrosion test in accordance with ASTM A262, Practice E is available.
 ASTM A213/A213M-15 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
| Sizes |
|
Outside Diameter, mm |
|
Max. Length, м |
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 |
| Mechanical properties |
Steel Grade |
|
|
Elongation, % (min) |
TP304 |
515 |
205 |
35 |
TP304L |
485 |
170 |
35 |
TP316 |
515 |
205 |
35 |
TP316L |
485 |
170 |
35 |
TP321 |
515 |
205 |
35 |
| Chemical Composition (%, max) |
Steel Grade |
C |
Si |
Mn |
Cr |
Ni |
Mo |
S |
P |
TP304 |
0,08 |
0,75 |
2 |
18 - 20 |
8 - 11 |
- |
0,03 |
0,04 |
TP304L |
0,035 |
0,75 |
2 |
18 - 20 |
8 - 13 |
- |
0,03 |
0,04 |
TP316 |
0,08 |
0,75 |
2 |
16 - 18 |
11 - 14 |
2 - 3 |
0,03 |
0,04 |
TP316L |
0,035 |
0,75 |
2 |
16 - 18 |
10 - 15 |
2 - 3 |
0,03 |
0,04 |
TP321 |
0,08 |
0,75 |
2 |
17 - 20 |
9 - 13 |
- |
0,03 |
0,04 |
ASTM A213 ASME SA213 TP304 TP304L TP309S TP310S TP316 TP316L TP316Ti TP321 TP317L TP347H Stainless Steel Heat Exchanger Tubes
ASTM A312 ASME SA 312 TP304 TP304L TP304H TP316 TP316L TP317L TP321 TP316Ti TP347 TP347H TP310S TP309S Stainless Steel Pipe
EN 10216-5 1.4301 1.4307 1.4948 1.4401 1.4404 1.4541 1.4571 1.4438 1.4841 1.4845 1.4539 Stainless Steel Tube Tubing
ASTM A213 ASME SA213 304H 321H 347H 309S 310S 316H S31035 800HT N08811 N08825 Reheater Tubes and Superheater Tubes for Boiler
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
ASTM A790 ASME SA790 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Pipe
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
Difference Between ASTM A213 and ASTM A269
Difference Between ASTM A213 and ASTM A312
Difference Between ASTM A269 and ASTM A312
Standard
Item |
ASTM A213 |
ASTM A269 |
ASTM A312 |
| Grade |
304 304L 304H 304N 304LN
316 316L 316Ti 316N 316LN
321 321H 310S 310H 309S
317 317L 347 347H |
304 304L 304H 304N 304LN
316 316L 316Ti 316N 316LN
321 321H 310S 310H 309S
317 317L 347 347H |
304 304L 304H 304N 304LN
316 316L 316Ti 316N 316LN
321 321H 310S 310H 309S
317 317L 347 347H |
Yield Strength
(Mpa) |
≥170；≥205 |
≥170；≥205 |
≥170；≥205 |
Tensile Strength
(Mpa) |
≥485；≥515 |
≥485；≥515 |
≥485；≥515 |
| Elongation(%) |
≥35 |
≥35 |
≥35 |
| Hydrostatic Test |
OD(mm) Pressure max
(MPa) |
OD(mm) Pressure max
(MPa) |
OD(mm) Pressure max
(MPa) |
|
D<25.4, 7Mpa |
D<25.4, 7Mpa |
D≤88.9, 17MPa |
|
25.4≤D<38.1, 10Mpa |
25.4≤D<38.1, 10Mpa |
|
|
38.1≤D<50.8, 14Mpa |
38.1≤D<50.8, 14Mpa |
|
|
50.8≤D<76.2， 17MPa |
50.8≤D<76.2， 17MPa |
D>88.9, 19MPa |
|
76.2≤D<127， 24MPa |
76.2≤D<127， 24MPa |
|
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D≥127, 31Mpa |
D≥127, 31Mpa |
|
|
P=220.6t/D |
P=220.6t/D |
P=2St/D S=50%Rp0.2 |
| Intergranular Corrosion Test |
ASTM A262 E |
ASTM A262 E |
ASTM A262 E |
| Eddy Current Test |
ASTM E426 |
ASTM E426 |
ASTM E426 |
O.D. Tolerance
(mm) |
O.D. and
Tolerance |
O.D. and
Tolerance |
O.D. and
Tolerance |
|
D<25.4 +/-0.10 |
D<38.1 +/-0.13 |
10.3≤D≤48.3 +0.40/-0.80 |
| |
25.4≤D≤38.1 +/-0.15 |
|
|
| |
38.1<D<50.8 +/-0.20 |
38.1≤D<88.9 +/-0.25 |
48.3<D≤114.3 +0.80/-0.80 |
|
50.8≤D<63.5 +/-0.25 |
|
|
|
63.5≤D<76.2 +/-0.30 |
88.9≤D<139.7 +/-0.38 |
114.3<D≤219.1 +1.60/-0.80 |
|
76.2≤D≤101.6 +/-0.38 |
|
|
|
101.6<D≤190.5 +0.38/-0.64 |
139.7≤D<203.2 +/-0.76 |
219.1<D≤457.0 +2.40/-0.80 |
|
190.5<D≤228.6 +0.38/-1.14 |
|
|
W.T. Tolerance
(mm) |
O.D.
W.T.
Tolerance |
O.D.
W.T.
Tolerance |
O.D.
W.T.
Tolerance |
|
D≤38.1
WT +20%/-0 |
D<12.7
WT +/-15% |
10.3≤D≤73.0
WT +20.0%/-12.5% |
|
D>38.1
WT +22%/-0 |
12.7≤D<38.1
WT +/-10% |
88.9≤D≤457.0
t/D ≤5%
WT +22.5%/-12.5% |
|
|
D≥38.1
WT: +/-10% |
88.9≤D≤457.0
t/D >5%
WT +15.0%/-12.5% |
 
 
ASTM A213 ASME SA213 TP304 TP304L TP309S TP310S TP316 TP316L TP316Ti TP321 TP317L TP347H Stainless Steel Heat Exchanger Tubes
ASTM A312 ASME SA 312 TP304 TP304L TP304H TP316 TP316L TP317L TP321 TP316Ti TP347 TP347H TP310S TP309S Stainless Steel Pipe
EN 10216-5 1.4301 1.4307 1.4948 1.4401 1.4404 1.4541 1.4571 1.4438 1.4841 1.4845 1.4539 Stainless Steel Tube Tubing
ASTM A213 ASME SA213 304H 321H 347H 309S 310S 316H S31035 800HT N08811 N08825 Reheater Tubes and Suoperheater Tubes for Boiler
ASTM A789 ASME SA 789 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Tubes
ASTM A790 ASME SA790 S31803 S32205 S32101 S32750 S32760 S32304 S31500 S31260 Seamless Pipe
EN 10216-5 1.4462 1.4362 1.4162 1.4410 1.4501 Seamless Tubes
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