公稱直徑
DN | 公稱外徑dn | 1.6MPa | 1.0MPa/S10 | | 國(guó)標(biāo) | 美標(biāo) | 壁厚δ | 壁厚δ | | 15 | 20 | 21 | 2.0 | | | 20 | 25 | 26 | 2.0 | | | 25 | 32 | 33 | 2.4 | | | 32 | 40 | 42 | 3.0 | | | 40 | 50 | 48 | 3.7 | | | 50 | 63 | 60 | 4.7 | | | 65 | 75 | 73 | 5.6 | | | 80 | 90 | 89 | 6.7 | | | 100 | 110 | 114 | 8.1 | | | 125 | 140 | 142 | 10.3 | 6.7 | | 150 | 160 | 168 | 10.8 | 7.7 | | 200 | 225 | 219 | 11.8 | 10.8 | | 250 | 280 | 273 | 15.0 | 13.4 | | 300 | 315 | 323 | 17.5 | 15.0 | | 350 | 355 | 355 | 19.0 | 16.9 | | 400 | 400 | 406 | 21.0 | 19.0 | | 450 | 450 | 457 | | 21.4 | | 500 | 500 | 508 | | 23.8 | | 600 | 630 | 609 | | 24.2 |
注：管材長(zhǎng)為4m,若需非標(biāo)管材、管件按圖制作 管材尺寸對(duì)照表 | 公制 | 15
(20) | 20
(25) | 25
(32) | 32
(40) | 40
(50) | 50
(63) | 65
(75) | 80
(90) | 100
(110) | 125
(140) | 150
(160) | 200
(280) | 250
(280) | 300
(315) | 400
(315) | 450
(450) | 500
(500) | 600
(630) | | 日標(biāo) | 16
(22) | 20
(26) | 25
(32) | 30
(38) | 40
(48) | 50
(60) | 65
(76) | 75
(89) | 100
(114) | 125
(140) | 150
(165) | 200
(216) | 250
(267) | 300
(318) | 400
(420) | 400
(470) | 500
(520) | 630
(630) | | 美標(biāo) | 1/2"
(21) | 3/4"
(26) | 1"
(33) | 11/4"
(42) | 11/2"
(48) | 2"
(60) | 21/2"
(73) | 3"
(89) | 4"
(114) | 5"
(142) | 6"
(168) | 8"
(219) | 10"
(273) | 12"
(323) | 16"
(406) | 18"
(457) | 20"
(508) | 24"
(609)
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