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Extrusion Corrugated Seamless B111 C12200 Spiral Copper Low Fin Tube For Heat Exchanger

China Jiangyin Reliance International Trade Co., Ltd certification
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Extrusion Corrugated Seamless B111 C12200 Spiral Copper Low Fin Tube For Heat Exchanger

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Large Image :  Extrusion Corrugated Seamless B111 C12200 Spiral Copper Low Fin Tube For Heat Exchanger

Product Details:
Place of Origin: China.
Brand Name: Reliance
Certification: CE,ISO...
Model Number: Corrugated tubes
Payment & Shipping Terms:
Minimum Order Quantity: N/A
Price: N/A
Packaging Details: (1) All integral low fin tubes are packed in hexagonal bundles. (2) Steel frame case sealed by plywoods; 3: Solid fumigated seaworthy wooden box.
Delivery Time: Ex-work with 1 month after order.
Payment Terms: T/T, L/C
Supply Ability: Daily capacity up to 5,000 Meters
Detailed Product Description
Company Type: Manufacturer, Importer & Exporter Fin Tube Type: Low Fin Tubes
Fins Type: Integral, N Type Tube Material: Carbon Steel,Stainless Steel, Brass,copper Etc...
Acceptance Ceritia: WOLVERINE, HPT, GEWA-K & GEWA-KS Fin Thickness: ~0.33mm
Tube Length: No Limit Treatment: Heat Treatment If Needed
Test: Hydro Test And Pneumatic Test
High Light:

low Finned tube


low finned tubes

Extrusion corrugated seamless B111 C12200 spiral heat exchanger copper fin tube


Titanium welded pipe / tubing

ASTM B338,

Gr1 GR2 GR7 GR12

OD (10.3~914) = (1/8~36)Inch
WT (0.5~30.96) = (0.049~1.219) Inch Length

Titanium seamless pipe / tubing

ASTM B338,
ASTM B337,

GR1 GR2 GR3 GR5 GR6 GR7 GR9 GR12 GR16 GR17 etc.

OD (1.5~420) 
WT(0.3~16 ) 
Length 18000 mm

Quick Detail:

General Low Fin Tubes Production Capacity  Specifications of Low Fin Tubes('N' Fins)

Finning Facility: 10 finning machines;
Daily capacity up to 3000 meters;
Tube OD: 12.7 mm~25.4mm
Tube Length: No Limit
Fin Height: 1.2 mm ~2.77mm
Fin Thickness: appr. 0.3mm
Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI

Manufacturing process:
The fins are rolled out of outer wall of the plain tubes by a pass roller. Tubes and fins are in same piece tube. We call it “N” fin type.
Delivery of Low Fin Tubes
We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius.
Quality Test:
The integral low fin tube quality is assured by hydrostatic or pneumatic tests, eddy current tests & MARCO            tests in order to verify design specifications.
 Acceptance ceritia: 
Delivery condition:
Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish.
The desiccants are put into the each package for continental transportation.
​The Integral Low Finned Tubes find the preference in the following industrial sectors:

  1. Heating systems
  2. Ventilation systems
  3. Refrigeration and climate control systems
  4. Mechanical engineering
  5. Automotive manufacturing
  6. Chemicals and pertrochemical and power plant technology





Contact Details
Jiangyin Reliance International Trade Co., Ltd

Contact Person: Ms. Lucy

Tel: +8613812020947

Send your inquiry directly to us (0 / 3000)