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| Place of Origin | CHANGZHOU, CHINA |
| Brand Name | Joyruns |
| Certification | ISO9000 |
| Model Number | 6MM TO 114.3MM |
ASTM A53 heat exchanger tubes for Condensers tubes, Steel Boiler Tube
We are the manufacturer of steel pipe/tube and steel coils. Supply high-quality various sizes products,
the cheapest price and the best service for you. The listed size we often produce for your reference.
We also always have a huge ready stock for sale.
Applications:
heat exchangers tubes
Steam tubes
ASTM A53/ASTM A106/API5L seamless steel pipe
Specifications:
Grade and Chemical Composition ( ％ )
|
Grade |
C≤ |
Mn |
P≤ |
S≤ |
Si≥ |
Cr≤ |
Cu≤ |
Mo≤ |
Ni≤ |
V≤ |
|
A |
0.25 |
0.27-0.93 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
B |
0.30 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
|
C |
0.35 |
0.29-1.06 |
0.035 |
0.035 |
0.10 |
0.40 |
0.40 |
0.15 |
0.40 |
0.08 |
Mechanical properties
|
Grade |
Tensile Strength Rm (Mpa) |
Yield Point (Mpa) |
Elongation A % |
Delivery Condition |
|
A |
≥ 330 |
≥ 205 |
20 |
Annealed |
|
B |
≥ 415 |
≥ 240 |
20 |
Annealed |
|
C |
≥ 485 |
≥ 275 |
20 |
Annealed |
Tolerance
|
Pipe Type |
Pipe Sizes |
Tolerances |
|
|
Cold Drawn |
OD |
≤ 48.3mm |
± 0.40mm |
|
≥ 60.3mm |
± 1%mm |
||
|
WT |
± 12.5% |
||
Competitive Advantage:
Good Quality and services but competitiveness price.
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