國(guó)標(biāo)衛(wèi)生級(jí)法蘭的各項(xiàng)生產(chǎn)執(zhí)行標(biāo)準(zhǔn)
發(fā)表時(shí)間:2012-06-12 / 點(diǎn)擊: 0次
國(guó)標(biāo)衛(wèi)生級(jí)法蘭的各項(xiàng)生產(chǎn)執(zhí)行標(biāo)準(zhǔn)
國(guó)標(biāo)衛(wèi)生級(jí)法蘭系列 National Standard Series | ||
標(biāo)準(zhǔn)號(hào) | 通徑范圍 | 壓力等級(jí) |
GB/T 9112-9113.4-2000 | DN10-DN2000 | PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 Mpa |
JB/T 74-86.2-94 | DN10-DN1600 | PN 0.25 0.6 1.0 2.5 4.0 6.3 10.0 16.0 20.0 Mpa |
HG 20592-20626-97 | DN10-DN2000 | PN 0.25 0.6 1.0 2.0 2.5 4.0 5.0 6.3 10.0 11.0 15.0 16.0 25.0 26.0 42.0 Mpa |
SH 3406-96 | DN10-DN1500 | PN 1.0 2.0 5.0 6.8 10.0 15.0 25.0 42.0 Mpa |
GB/T 17241.1-17241.7 | DN10-DN4000 | PN 0.25 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa |
GB/T 15530.1-15530.8 | DN10-DN1800 | PN 0.6 1.0 1.6 2.0 2.5 4.0 5.0 Mpa |