2017 New Style 321 Steel Tube - HRSG tube – Donghao Metal Group Detail:
We can supply the HRSG tubes that applicable to steam HRSG boiler tubes.
Product features:
Light wall thickness,
High precision,
Length of tube: 12~24m, the max can be 26~28m,
Inside and outside surface quality is bright and clean.
Typical specifications: OD31.8/38.1*WT2.4/2.67*L18~24m,50.8*2.67*22m.
Main Material:
SA-210 Gr.A1/C, 12Cr1MoVG , 15CrMoG
T1, T2 , T11 , T12 , T22 , T23 , T91 , T92
Other grades can be offered on request.
Product detail pictures:


Related Product Guide:
Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for 2017 New Style 321 Steel Tube - HRSG tube – Donghao Metal Group, The product will supply to all over the world, such as: kazan , Argentina , Belgium , Faced with the vitality of the global wave of economic integration, we are confident with our high-quality products and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.



