ASTM A269 A249 fa'aigoa fa'aigoa u'amea u'amea fa'alava fa'alava fa'ameamea fa'ameamea

ASTM A269 A249 tulaga masaniuamea uamea coil paipauamea uamea fa'aili paipa gaosi

Liao cheng sihe mea u'amea u'amea fa'atapula'aina kamupani gaosia u'amea u'amea u'u fa'alava u'amea u'amea paipa sa'o, o le vasega o le paipa o le 201 304 304L 316316L ma isi vasega

uʻamea 625 825 2205 825 2507 ect, o le umi o le paipa e mai le 300-3500M / coil, o le tulaga masani i le paipa, o le ASTM A249 269 tube,


Taimi meli: Tes-16-2019