SA178a Annealed ASTM A178 ERW Heat Exchanger Tubes
Contact Person : Richard SHEN
Phone Number : +86-13736164628
WhatsApp : +8613736164628
| Minimum Order Quantity : | 5Tons | Price : | negotiable |
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| Packaging Details : | Stainless Steel Fin Tubes are packed in wooden boxes or hexagonal bundles in seaworthy packing. | Delivery Time : | 30-45 work days |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability : | 2000Tons per Year |
| Place of Origin: | ZHEJIANG, CHINA | Brand Name: | TORICH |
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| Certification: | ISO9001, ISO14001, TS16949 | Model Number: | EN10216-2 |
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Detail Information |
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| Keyword: | Finned Tube | Standard: | EN10216-2 |
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| Material: | 15Mo3, 16Mo3, P91, T91 Etc | Production Method: | Fin Welded |
| Finish: | Annealed | Length: | 2-20m |
| Fin Material: | Aluminum, Copper Alloy, Stainless Steel, Carbon Steel | Finned: | H Fin |
| High Light: | Economizer Aluminum Finned Tube,Annealed Finned Tube,16Mo3 Aluminum Finned Tube |
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Product Description
TORICH EN10216-2 15Mo3 16Mo3 H-Type Finned Tube for Economizer
Based Tube: EN10216-2 Seamless Tube
Material: P235GH, 16Mo3 25CrMo4, 15Mo3 etc
Delivery condition: +N, +NT, +QT, +I
Size: OD10.2-711, WT1.6-100
Tolerance
| OD | Tolerance on D | Tolerance on T for a T/D ratio | |||
| ≤0.025 | ＞0.025 ≤0.050 |
＞0.050 ≤0.10 |
＞0.10 | ||
| D≤219.1 |
±1% or ± 0.5mm whichever is the greater |
±12.5% or ±0.4mm whichever is the greater | |||
| D＞219.1 | ±20% | ±15% | ±12.5% | ± | |
Fin Type: H Fin
Fin Material: Carbon Steel, Stainless steel, Aluminum, Copper etc
Application: Economizer
Performance characteristics of H Fin Tube:
1) Using H-type finned tube economizer instead of plain tube economizer can increase the heat exchange
area and reduce the number of tube arrangement, so as to increase the cross section of flue gas flow,
reduce the flue gas speed and wear.
2) H-type finned tube can be made into double H-type finned tube, which has good structural rigidity and
can be used in the case of long tube row.
3) H-type finned tube economizer adopts in-line arrangement. H-type fins divide the space into several
small areas, which has the function of flow equalizing and greatly reduces the wear
4) Due to the straight channel formed on both sides of h-fin, the best soot blowing effect can be obtained.
5) The space is compact, the overall weight is greatly reduced, and the cost is reduced
6) Energy saving and low power consumption: the economizer used in the generator unit can reduce the
heat loss of the exhaust gas of the generator by at least two thirds, and the power consumption per ton of
steam is only 2 ~ 4kw
7) Simple operation and maintenance: labor saving: the economizer is completely assembled out of the
factory with few moving parts, simple structure and easy installation. High level of automation, simple
operation and maintenance, can reduce the number of operators.
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| TORICH INTERNATIONAL LIMITED |
| Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China |
| 86-574-88086983 |
| sales@steel-tubes.com |