YUHONG  GROUP CO.,LIMITED
YUHONG  GROUP CO.,LIMITED

Finned tubes are the main components of heat exchangers. They are a series of tubes where fins have been added on the outside to increase the contact area with the outside fluid, and to exchange heat between the fluid inside the tube and the fluid outside the tube.

The capillary tube is a smaller tube with a small inside diameter, mostly it has a diameter of about 0.5 to 2.2mm and it is used in the domestic refrigerant, deep freezers, water coolers, and air conditioners.

A coiled tube is a long continuous string of tubing spooled on a large reel. It is used for interventions in oil and gas wells and sometimes as production tubing in depleted gas wells.

Types of Special Steel Tube

Types of Special Steel Tube
Other Steel Tubes

How Does Special Steel Products

How Does Special Steel Products
  • There are seamless and welded coil tubes.

  • Stainless steel could tube is generally astm a 249/asme sa249, astm a312/asme sa312 and astm a269/asme sa269 standard.

  • Duplex Steel coil tube is ASTM A789/ASME SA 789 and ASTM A790/ASME SA790 standard.

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