Paerewa ASTM A269 A249ngongo koiri kowiri tirakaihanga ngongo koiri maitai kore waikura

Ko te kamupene Liao cheng sihe stainless steel material limited e whakaputa ana i te ngongo koiri maitai kore waikura, he paipa tika maitai kore waikura, ko te kounga o te ngongo he 201 304 304L 316316L me ētahi atu kounga.

koranu 625 825 2205 825 2507 ect, ko te roa o te ngongo kei waenganui i te 300-3500M/koiri, ko te paerewa ki te ngongo, ko te ngongo ASTM A249 269,