Paʻa pūnāwai hoʻopiha piha ʻano ʻano kiʻekiʻe kiʻekiʻe ka palekana palekana
A42Y-160C, A42Y-320C, A42Y-160P, A42Y-320P, A42Y-160R, A42Y-320R
Hoʻohana ʻia ke ʻano A42Y-160/320 no ka lako a me ka pipeline o ka lewa, N2, H2kinoea hui pū, a me nā mea ʻē aʻe he aha ka emi o ka mahana hana ma mua o 200 ℃. A42Y-160P / 320P, A42Y-160R / 320R ʻano hoʻohana ʻia no nā lako a me nā pipeline o ka maikaʻi me ka corrode medium ka mea i emi iho ka mahana hana ma mua o 200 ° C. E lawe no nā mea pale kaomi keu.
ʻO nā ana hoʻohui flange e hoʻokō me ke kūlana o JB/T2769-92.
