The most important selling point of our Bi-met products is reliable quality.
These products can reduce the life-cycle cost and improve the combustion efficiency of various boiler systems.

DHF Bi-met™ is a series of very unique bimetallic products manufactured through the synergy between the applied technologies of self-fluxing alloys having excellent resistance to wear and corrosion, and the high frequency induction heating (IH) processing technologies that DHF has developed and refined over many years.
“Bi-met” is our original trademarked word name inspired by bi-metals.



The detailed characteristics of DHF Bi-met™ that can prevent or reduce declining operating efficiercy of boiler systems due to repairs and maintenance, and reduce their life-cycle cost are given below.

DHF Bi-met BT&P (Bimetallic High Performance Boiler Tube and panel)


Coated with self-fluxing alloys on the outer surface, these products are highly wear- and corrosion-resistant, and available in a wide variety of forms for use in boiler components as such as short or long straight tube, bent tube, a panel, or a finned panel.

DHF Bi-met DML (Bimetal steel pipe)


Coated with a self-fluxing alloy lining on the inner surface, these steel pipe products are mainly used in transport piping systems that require strong resistance against wear and corrosion.


For any inquiries about the services we provide, please contact us at the phone numbers listed below.

Tokyo Sales Office
Kansai Sales Office
Kyushu Sales Office
Mason Global Materials LLC(USA)
Inquiries or consultation about the services offered