... ASTM,AISI,GB 201 stainless steel pipeYADA STEEL CO.LTD,TEDA CHINA -supply stainless steel pipe 200 series ... , Annealing, Manual Polish And Mechanical Polish;2) Chemical And Physical Characteristic: Durable, Corrosion Resistant And High ... -temperature Resistant; ApplicationAppilcation scope:petroleum, chemical, medical equipment, boiler heat-exchanger, electronic, power ...