| 螺纹短节(外丝)参数表 (NIPPLE) | |||||
| 国际通用系列钢管(英制管) Inch Pipe | |||||
| 公称通径 Nominal Diameter | Sch40 | L(mm) | |||
| 外径 | STD | Sch160 | |||
| Outside Diameter | Sch80 | XXS | |||
| DN | NPS | XS | |||
| 8 | 1/4 | 13.5 | Ο | ||
| 10 | 3/8 | 17.2 | Ο | ||
| 15 | 1/2 | 21.3 | Ο | Ο | 100 |
| 20 | 3/4 | 26.7 | Ο | Ο | 150 |
| 25 | 1 | 33.4 | Ο | Ο | 200 |
| 32 | 1 1/4 | 42.2 | Ο | Ο | |
| 40 | 1 1/2 | 48.3 | Ο | Ο | |
| 50 | 2 | 60.3 | Ο | Ο | |
| 国内沿用系列钢管(公制管) Metric Pipe | |||||
| 公称通径 Nominal Size |
外径 Outside Diameter |
厚度 Thickness |
长度 Length |
||
| DN | mm | 2mm-5mm | 100 150 200 |
||
| 10 | 14 | ||||
| 15 | 18 | ||||
| 20 | 25 | ||||
| 25 | 32 | ||||
| 32 | 38 | ||||
| 40 | 45 | ||||
| 50 | 57 | ||||
| 说明： | |||||
| 1、短管(英制管)有A、B、C三种型式，短管(公制管)仅有C型； | |||||
| 2、订货示例：A (NPT) 1/2" Sch80 L150 304不锈钢(英制管)，Ф18*2 L100 20钢(公制管)。 | |||||
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