Stainless steel boiler pipes - China prime quality manufacturer and supplier

Stainless steel boiler tubes

Stainless steel boiler pipes/ boiler piping / boiler tubes / boiler tubing 

Require extremely superior quality and variety of steel grades and dimension suited to different application situations. To fulfill the requirements, our boiler tubes / boiler pipes have emerged from a secure system through years of experience.

Younglee produces and supplies tubes and pipes for many types of boiler applications. We do, for example, offer superheater tubes and reheater tubes in a comprehensive range of stainless steels and nickel alloys.


Specification standards

Stainless steel boiler tubes are delivered under below standards:stainless steel boiler tubes

  • ASMT A 213
  • EN 10216-5
  • EN 10297-2


Steel Grades

The most popular steel grades of Younglee Boiler pipe / boiler piping is available as below in ASTM standard & EN/DIN standard:
ASTM/ANSI: TP304H, TP321/321H, TP347/347H
EN/DIN: 1.4948, 1.4541/4878, 1.4550, 1.4912.

Normal austenitic stainless steel grades, duplex / super duplex stainless steel grades and nickel alloy grades are also available for boiler pipes & boiler piping on request.


Size Rangeu bent boiler pipes

Younglee manufactures stainless steel boiler tubes with outside diameter from 6 mm to 219 mm.
When delivered in straight length, the max length of boiler tubes can reach up to 18 meters, and boiler tubes can also be manufactured as Stainless steel U-bent tubes.


Heat treatment

Boiler tubes and boiler pipes are usually heat treated in solution annealed treatment under temperature no less than 1100 centi-degree, and for some applications, stable heat treatment is applied on customer's request.

Our boiler tubes / boiler pipes are manufactured based on an integrated production system and on strict quality design and quality control, ranging from raw materials to final products. Thus, Younglee's boiler tubes and boiler pipes that have a superior track record and receive a high level of trust, all based on three mainstays: Integrated production, sound quality assurance, keep researching and improving development.