Changzhou Joyruns Steel Tube CO.,LTD
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ASTM A333 Heat Exchanger Tube welded steel pipe , heat exchanger pipe
Description:
ASTM A333 Seamless and welded steel pipe for Heat Exchanger Tubes
To be used for low- Temperature
Standard: ASTM A333
OD. Range:6mm – 16”mm
Wall thickness: 1mm-36mm
Length: Max length 12M
Type: Seamless boiler tube
Packaging detail: Bundles with plastic paper packaged or wooden box package
Technique: cold drawing, cold rolled
Applications:
heat exchangers tubes
Steam tubes
Condensers tubes
similar heat transfer apparatus tubes
low- Temperature tubes
Specifications:
Chemical Composition(%):
|
|
Grade 1 |
Grade 3 |
Grade 4 |
Grade 6 |
Grade 7 |
Grade 8 |
Grade 9 |
Grade 10 |
Grade 11 |
|
Carbon, max |
0.3 |
0.19 |
0.12 |
0.3 |
0.19 |
0.13 |
0.2 |
0.2 |
0.1 |
|
Manganese |
0.40–1.06 |
0.31–0.64 |
0.50–1.05 |
0.29–1.06 |
0.90 max |
0.90 max |
0.40–1.06 |
1.15–1.50 |
0.60 max |
|
Phosphorus, max |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.035 |
0.025 |
|
Sulfur, max |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.015 |
0.025 |
|
Silicon |
... |
0.18–0.37 |
0.08–0.37 |
0.10 min |
0.13–0.32 |
0.13–0.32 |
... |
0.10–0.35 |
0.35 max |
|
Nickel |
... |
3.18–3.82 |
0.47–0.98 |
... |
2.03–2.57 |
8.40–9.60 |
1.60–2.24 |
0.25 max |
35.0–37.0 |
|
Chromium |
... |
... |
0.44–1.01 |
... |
... |
... |
... |
0.15 max |
0.50 max |
|
Copper |
... |
... |
0.40–0.75 |
... |
... |
... |
... |
0.15 max |
0.50 max |
|
Aluminum |
... |
... |
0.04–0.30 |
... |
... |
... |
... |
0.06 max |
... |
|
Vanadium, max |
... |
... |
... |
... |
... |
... |
... |
0.12 |
... |
|
Columbium, max |
... |
... |
... |
... |
... |
... |
... |
0.05 |
... |
|
Molybdenum, max |
... |
... |
... |
... |
... |
... |
... |
0.05 |
0.50 max |
|
Cobalt |
... |
... |
... |
... |
... |
... |
... |
... |
0.50 max |
Mechanical Properties:
|
|
Grade 1 |
Grade 3 |
Grade 4 |
Grade 6 |
Grade 7 |
Grade 8 |
Grade 9 |
Grade 10 |
Grade 11 |
||||||||||||
|
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
psi |
MPa |
||||
|
Tensile strength min |
55 000 |
380 |
65 000 |
450 |
60 000 |
415 |
60 000 |
415 |
65 000 |
450 |
100 000 |
690 |
63 000 |
435 |
80 000 |
550 |
65 000 |
450 |
|||
|
Yield strength min |
30 000 |
205 |
35 000 |
240 |
35 000 |
240 |
35 000 |
240 |
35 000 |
240 |
75 000 |
515 |
46 000 |
315 |
65 000 |
450 |
35 000 |
240 |
|||
|
Impact Temperature |
|
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|
Grade |
Minimum Impact |
Test Temperature |
|
||||||||||||||||||
|
°F |
°C |
|
|||||||||||||||||||
|
1 |
-50 |
-45 |
|
||||||||||||||||||
|
3 |
-150 |
-100 |
|
||||||||||||||||||
|
4 |
-150 |
-100 |
|
||||||||||||||||||
|
6 |
-50 |
-45 |
|
||||||||||||||||||
|
7 |
-100 |
-75 |
|
||||||||||||||||||
|
8 |
-320 |
-195 |
|
||||||||||||||||||
|
9 |
-100 |
-75 |
|
||||||||||||||||||
|
10 |
-75 |
-60 |
|
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Competitive Advantage:
Good Quality and services but competitive price.