ASTM A106 SMLS carbon steel , continuous hairpin welding steel U tube bundle
Quick Detail:
ASTM A106B/ASME SA106B (Available steel grade: GradeA / B / C).
ASTM 179/ASME SA179
ASTM 192/ASME SA192
ASTM A213 T11 /T22
Tube Type:Seamless (cold drawn)
Tube Ends:Plain ends or bevel ends
Description:
Continuous hairpin welding steel U tube bundle. These tubes are widely used in boilers and economizers.
Grade and Chemical Composition:
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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 Continuous hairpin welding ASTM A106 SMLS carbon steel U tube bundle
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