Stainless steel tubes for boiler heat exchanger and condenser astma249 / JIS g3463 / din17457 GB / t24593

Material: SUS304 \ SUS304L, SUS316L

Surface process: pickling surface, 180#~600#

Purpose: to construct high pressure and ultra-high pressure utility boilers, superheated steam pipes, boiling water pipes and superheated steam pipes for locomotive boilers