Ko te ngongo kowiri 310 he momo ngongo kowiri tira ka taea te whakamahi mo te hinu hinu, paipa paipa, me etahitaputapu aha

Ko te karaehe ko te ASTM 310 he kanapa te mata me te ngawari me te whakahiato, ka taea te 4000M/coil te roa me te kore he paiherea, Liao cheng sihe material stainless steel ltd, ka taea te whakaputa 310 coil tube, te roa ka eke ki te 4000m/coil Grade ko ASTM JIS DIN 304 304l 316316l 2205 625 825 ngongo porowhita