shang ding 2 View all Pins 2 View all Boards 0 View all Likes 0 View all Followers Follow PinIt Like Welded stainless steel serpentuator pipe/tube ASTMA 249/269/ EN10217-7 Heat exchanger,... 0 repins 0 likes 0 comments
shang ding 2 View all Pins 2 View all Boards 0 View all Likes 0 View all Followers Follow PinIt Like Austenitic stainless steel welded pipe/tube ASTMA 249 Standard: GB/T12771-19,GB/T24593-18,ASTMA249-16,ASTMA269-16,ASTMA312-16,EN10217-7-15,EN10312,etc.... 0 repins 0 likes 0 comments