• New Zealand
    Reliance has looked after us really well , and most because of your good service and products quality.
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    You did show a full professional way of doing business industrial deal. Im very happy that i have the opportunity to cooperate with u and ur company.
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Contact Person : Jennifer
Phone Number : +86-1381 2020 947
WhatsApp : +8613812020947

H Type Square Carbon Steel Fin Tube 73mm Rectangular Pipe

Place of Origin China.Imported materials are available.
Brand Name Reliance
Certification CE,ISO...
Model Number H FIN
Minimum Order Quantity N/A
Price N/A
Packaging Details (1) Waterproof steel frame bundle with each end capped; (2) Steel frame case sealed by plywoods with each end capped.
Delivery Time Ex-work within 5 weeks after order.
Payment Terms T/T, L/C
Supply Ability Daily capacity up to 3,000 Meters
Product Details
Company Type Manufacturer Fin Tube Type H Fin Or HH Fin
Fins Shape Square Or Rectangular Tube OD 25-73mm
Tube Material Carbon Steel.stainless Steel, Alloy Steel Tube Thk 3-6mm
High Light

Square Carbon Steel Fin Tube


H Type 73mm Square Fin Tube


Rectangular Fin Tube

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Product Description

H HH Type Square Carbon Steel Fin Tube 






A53B, A106B, API5LB,X42,X46,X52,X60, X65


End protection

Plastic Caps

Outside coating

Black painting, anti-corrosion oil, galvanized or as per required by customers


wooden boxes, plastic film bags or according to different customers’ requests

Inspection and test

UT, ET, HT, RT, etc. and others according to the standard, or as the requests of the customers

Delivery condition

 Annealed, Normalized, Normalized and tempered


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


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


As a factory supplier profit / Assurance for you:
About our products profit for you:
1. 100% Product quality protection
1. Best quality,lowest price for you winner marker
2. 100% On-time shipment protection
2. More than 10,000 square meters workshop
3. 100% Payment protection
3. Including 10 extrusion fin machines
4. TOP 1 "fin tube&heat exchanger" factory
4. Daily extrusion capacity up to 5,000 Meters
5. We passed CE & ISO &ROHS certified
5. We supply fin machines, extrusion muff sleeves and all accessories


Our Service
Inquiry-Professional quotation, or send inquiry item more details ,we start contact more details
Confirm the price, lead time, payment term etc
Our sales send the Proforma Invoice with our seal, or you order online to us
Customer make the payment for deposit and send us Bank receipt.
Initial Production Stage-Inform the clients that we have got the payment,And will make the samples according to your request, send you photos or Samples to get your approval. After approval, we inform that we will arrange the production & inform the estimated time.
Middle Production-send photos to show the production line which you can see your products . Confirm the estimated delivery time again.
End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party Inspection
Clients make payment for balance and Ship goods , Inform the tracking number and check the status for clients
Order can be say "finish" when you receive the goods and satisfy with them
Feedback to our about Quality , Service, Market Feedback & Suggestion. And we can do better