CPVC化工管材系列产品尺寸
GB/T18998.2-2003 | |||||
公称外径 | 外径 | 长度L | 壁厚及公差 | ||
DN | Φ | mm | 1.6MPa | 1.0MPa | |
15 | 20 | 4000 | 2.5 | +0.4 | |
20 | 25 | 4000 | 2.7 | +0.4 | |
25 | 32 | 4000 | 2.9 | +0.4 | |
32 | 40 | 4000 | 3.1 | +0.4 | |
40 | 50 | 4000 | 3.7 | +0.4 | |
50 | 63 | 4000 | 4.7 | +0.4 | |
65 | 75 | 4000 | 5.5 | +0.4 | |
80 | 90 | 4000 | 6.7 | +0.4 | |
100 | 110 | 4000 | 8.1 | +0.4 | |
125 | 140 | 4000 | 8.5 | +0.5 | |
150 | 160 | 4000 | 9.7 | +0.6 | |
200 | 225 | 4000 | 10.8 | +0.7 | |
250 | 280 | 4000 | 15 | +0.8 | |
300 | 315 | 4000 | 17.5 | +0.8 | |
350 | 355 | 4000 | 19.1 | +0.9 | |
400 | 400 | 4000 | 21 | +0.9 | |
450 | 450 | 4000 | 24.5 | +1.2 | |
500 | 500 | 4000 | 27 | +1.5 | |
450 | +1.5 | 4000 | 11+1.7 | 17.2+2.6 | |
500 | +1.5 | 4000 | 12.3+1.9 | 19.1+2.9 | |
560 | +1.5 | 4000 | 13.7+2.1 | 21.4+3.3 | |
630 | +1.9 | 4000 | 15.4+2.4 | 24.1+3.7 |
管材尺寸对照表
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(225) | 250(280) | 300(315) | 400(400) |
日标 | 16(22) | 20(26) | 25(32) | 30(38) | 40(48) | 50(60) | 65(75) | 75(89) | 100(114) | 124(140) | 150(165) | 200(216) | 250(265) | 300(318) | 400(420) |
美标 | 1/2ⁿ(21) | 3/4ⁿ(26) | 1ⁿ(33) | 1 1/4ⁿ(42) | 1 1/2ⁿ(48) | 2ⁿ(60) | 2 1/2ⁿ(73) | 3ⁿ(89) | 4ⁿ(114) | 5ⁿ(142) | 6ⁿ(168) | 8ⁿ(219) | 10ⁿ(273) | 12ⁿ(323) | 16ⁿ(406) |