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Special for Fin Tube ASTM A213 T11 Welding Stud Tubes SMLS Carbon Steel Material supply to Dominica Exporter

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Our firm insists all along the quality policy of "product high quality is base of organization survival; consumer fulfillment could be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" along with the consistent purpose of "reputation 1st, purchaser first" for ASTM A213 T11 Welding Stud Tubes SMLS Carbon Steel Material,Heat Exchanger Fin Tube A213 T11,Fin Tube ASTM A213 T11 For Heat Exchanger. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success.

Special for Fin Tube ASTM A213 T11 Welding Stud Tubes SMLS Carbon Steel Material supply to Dominica Exporter

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;
Daily capacity up to 20 tons;

Tube OD: 73 mm max.
Tube Length: 18 meters max.
Fin Thickness: 1.5mm ~3.5mm
Fin Pitch: 10mm Min.

 

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:

  1. Economizers ,
  2. Heat exchangers
  3. Marine boilers

Specifications:

Items General Materials Popular ASTM /ASME Materials
Core Tube Material

 Carbon Steel 
 Alloy Steel
 Heat  Resistant Steel,
 Stainless Steel

1. Carbon Steel: A106 / A179 /A192 / A210 etc...
2. Stainless Steel: TP304/304L,TP316/TP316L, TP347 etc...
3. Alloy Steel: P5,T5,P9,T9,T11,T22

Fin
Material 

 Carbon Steel 
 Stainless Steel

1. Carbon Steel 
2. Stainless Steel: 
     TP409/410,TP304/304L,TP316/TP316L etc...

 

 
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:

  1. We have more than 10,000 square meters workshop, including 6 H-FIN TYPE finning machines, daily extrusion capacity up to 20 tons.
  2. The Square of YUHONG  Fins H-Finned Tubes are the preferred tube choice for high pressure boilers. 
  3. Fins can be manufactured by stamping process in almost any shape and size.
  4. In-line fin and tube spacing allows for cleaning with excellent choice in sooting or fouling atmospheres.
  5. Fin height and spacing are limited only by heat transfer considerations.
  6. Fins and tubing can be similar or dissimilar metals.

"Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for ASTM A213 T11 Welding Stud Tubes SMLS Carbon Steel Material. The product will supply to all over the world, such as: Palestine,Gibraltar,Israel. Establish long term and win-win business relationships with all our customers share the success and enjoy the happiness of spreading our items to the world together. Trust us and you will gain more. You should feel free to contact us for more information we assure you of our best attention at all times.

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