不銹鋼法蘭管件管
一.主要牌號或材質(zhì)
1.奧氏體不銹鋼
304/1.4301,304L/1.4306,321/1.4541,316L/1.4404,
310S/0Cr25Ni20,347/0Cr18Ni11Nb/,317L/00Cr17Ni13Mo3
2.特殊鋼
904L(N08904),254SMO(00Cr20Ni18Mo6CuN,S31254,1.4529), 253MA(1.4893,S30815),
654SMO(S32654);
二.形態(tài)和規(guī)格
管件:三通,四通,彎頭,變徑等
規(guī)格:DN15-DN1800;
三.執(zhí)行標(biāo)準(zhǔn)
GB12459,GB/T13401,ASTM B16.9,ASTM B16.28