| 食品衛生級管件規格 | 尺寸(inch) | 外徑(mm) | 管壁厚度(mm) |
|---|---|---|---|
| 3A | 1/2" | 12.7 | 1.65 |
| 3A | 3/4" | 19.1 | 1.65 |
| 3A | 7/8"X1/2" | 12.7 | 1.65 |
| 3A | 7/8"X3/4" | 19.1 | 1.65 |
| 3A | 1" | 25.4 | 1.65 |
| 3A | 1 1/4" | 31.75 | 1.65 |
| 3A | 1.5" | 38.1 | 1.65 |
| 3A | 2" | 50.8 | 1.65 |
| 3A | 2.5" | 63.5 | 1.65 |
| 3A | 3" | 76.2 | 1.65 |
| 3A | 4" | 101.6 | 2.1 |
| 3A | 6" | 152.5 | 2.8 |
| 3A | 8" | 203.3 | 2.8 |
| 3A | 10" | 254.1 | 3.47 |
| 3A | 12" | 304.9 | 3.47 |
| IDF | 1" | 25.4 | 1.2 |
| IDF | 1.5" | 38.1 | 1.2 |
| IDF | 2" | 50.8 | 1.5 |
| IDF | 2.5" | 63.5 | 2.0 |
| IDF | 3" | 76.2 | 2.0 |
| IDF | 3.5" | 89.1 | 2.0 |
| IDF | 4" | 101.6 | 2.0 |
| (以下為參考用) | |||
| JIS G3447 | 1S | 25.4 | 1.2 |
| JIS G3447 | 1.5S | 38.1 | 1.2 |
| JIS G3447 | 2S | 50.8 | 1.5 |
| JIS G3447 | 2.5S | 63.5 | 2.0 |
| JIS G3447 | 3S | 76.3 | 2.0 |
| JIS G3447 | 3.5S | 89.1 | 2.0 |
| JIS G3447 | 4S | 101.6 | 2.0 |
| JIS G3447 | 4.5S | 114.3 | 3.0 |
*** JIS G3447 是 日本工業規格（JAPANESE INDUSTRIAL STANDARD, JIS） 中「 衛生級不銹鋼管（Stainless Steel Sanitary Pipes） 」 的 標準.