Stainless Steel Seamless Pipe TP347H with 11Cr/ 13Cr Studded Tube / Pin Tube /Fin Tube, for Furnace, Heater application
Stainless Steel Seamless Pipe TP347H with 11Cr/ 13Cr Studded Tube / Pin Tube /Fin Tube, for Furnace, Heater application
Description:
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General H type Fin production capacity |
General specifications of H type fin tubes |
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Production Facility: 6 finning machines; |
Tube OD: 323.85 mm max. |
Manufacturing Process
Round or Square or Rectangular Fins are welded on a steel base tube. We call it Solid Fin Type Tubing.
Acceptance Criteria
Approved drawing and the delivery conditions (TDC) of clients.
Additional Services
Tube swaging, elbows, bends(90° / 180° or as per client's design).
Quality Tests
The Square or Rectangualr H Finned Tube quality is assured by hydrostatic or pneumatic tests, eddy current tests and tensile tests in order to verify the mechanical bonding between inner tubes and outer fins.
Surface Coating
Outside-Red oxide zinc phosphate primer and inside volatile corrosion inhibitor (VCI) in water soluble tablet form.
Delivery Condition: Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish at both ends of Square or Rectangualr Fin Tube.
Applications:
- Economizers ,
- Heat exchangers
- Marine boilers
Specifications:
| Items | General Materials | Popular ASTM /ASME Materials |
| Core Tube Material |
Carbon Steel |
1. Carbon Steel: A106 / A179 /A192 / A210 etc... |
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Fin |
Carbon Steel |
1. Carbon Steel |
Dimensions Data Sheet We're Supplying.
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General Descriptions of H-fins |
Popular Specifications we make |
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Tube OD(mm) |
25mm to 323.85mm |
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Tube Wall thickness(mm) |
2.5mm Min. |
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Tube length(mm) |
26000mm Max. |
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Fin thickness(mm) |
1.0mm to 3.5mm |
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Fin pitch(mm) |
3mm Min. |
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Please email us for more information. |
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Competitive Advantage:
- We have more than 30,000 square meters workshop, including 43 finning production lines , daily extrusion capacity up to 50 tons.
- The Square of YUHONG Fins Solid-Finned Tubes are the preferred tube choice for high pressure boilers.
- Fins can be manufactured by stamping process in almost any shape and size.
- In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
- Fin height and spacing are limited only by heat transfer considerations.
- Fins and tubing can be similar or dissimilar metals.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.