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Payment Type: L/C,T/T,Western Union
Transportation: Ocean,Land,Air
Model No.: Stud Tube
Brand: YUHONG
Type: Seamless
Certification: CE
Application: Boiler Pipe
Section Shape: Round
Surface Treatment: Oiled
Usage: Thermal Equipment
Technique: Cold Drawn
Material: Alloy Steel
ASTM A213 T11 T22 T5 T9 T91 Welding Stud Tubes SMLS Carbon Steel Material
Description:
| General H type Fin production capacity | General specifications of H type fin tubes |
| Production Facility: 6 finning machines; | Tube OD: 73 mm max. |
Manufacturing Process
Square or Rectangular H Fins are welded on a steel base tube. We call it H 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:
Specifications:
| Items | General Materials | Popular ASTM /ASME Materials |
| Core Tube Material | Carbon Steel | 1. Carbon Steel: A106 / A179 /A192 / A210 etc... |
| Fin | Carbon Steel | 1. Carbon Steel |
Dimensions Data Sheet We're Supplying.
| General Descriptions of H-fins | Popular Specifications we make |
| Tube OD(mm) | 25mm to 73mm |
| Tube Wall thickness(mm) | 2.5mm Min. |
| Tube length(mm) | 18000mm Max. |
| Fin thickness(mm) | 1.5mm to 3.5mm |
| Fin pitch(mm) | 10mm Min. |
| Please email us for more information. | |
Competitive Advantage:
| Selling Units | : | Short Ton |
|---|---|---|
| Package Type | : | Export Standard Packing |
Packaging: Export Standard Packing
Productivity: 1500 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: CHINA
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Payment Type: L/C,T/T,Western Union
Incoterm: FOB,CFR,CIF
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.