通用和液壓傳動用聯接件 帶ISO 261彈性螺紋或金屬-金屬密封的氣門和雙頭螺栓端頭 第1部分:螺紋氣門 ISO 9974-1 - 1996
适用範圍
This part of ISO 9974 specifies dimensions for ports with ISO 261 threads and elastomeric (type E) or metal-to-metal (type B) sealing for general use and in fluid power applications with the stud ends detailed in ISO 9974-2 and ISO 9974-3. It also specifies test methods and the designation of these ports.
Ports in accordance with this part of ISO 9974 may be used at working pressures up to 63 MPa (630 bar). The permissible working pressure depends upon the port size, materials, design, working conditions, application, etc.
For threaded ports and stud ends specified in new designs in hydraulic fluid power applications, only ISO 61 49 is to be used. Threaded ports and stud ends in accordance with IS0 1179, ISO 9974 and ISO 11926 are not to be used for new designs in hydraulic fluid power applications.
端口尺寸
螺紋 d1×P | d2 | d3 | d4 | L1 | L2 | L3 | W | |
參考 | 最小=公稱 | 最大值 | 最小值 | 最大值 | 最小值 | 最小值 | ||
M8×1 | 3 | 8 | 8.2 | 13 | 1 | 8 | 10 | 0.1 |
M10×1 | 4.5 | 10 | 10.2 | 15 | 1 | 8 | 10 | 0.1 |
M12×1.5 | 6 | 12 | 12.2 | 18 | 1.5 | 12 | 15 | 0.1 |
M14×1.5 | 7 | 14 | 14.2 | 20 | 1.5 | 12 | 15 | 0.1 |
M16×1.5 | 9 | 16 | 16.2 | 23 | 1.5 | 12 | 15 | 0.1 |
M18×1.5 | 11 | 18 | 18.2 | 25 | 2 | 12 | 15 | 0.1 |
M20×1.5 | 10 | 20 | 20.2 | 27 | 2 | 14 | 17 | 0.1 |
M22×1.5 | 14 | 22 | 22.2 | 28 | 2.5 | 14 | 17 | 0.1 |
M26×1.5 | 18 | 26 | 26.2 | 33 | 2.5 | 16 | 19 | 0.2 |
M27×2 | 16 | 27 | 27.2 | 33 | 2.5 | 16 | 20 | 0.2 |
M33×2 | 23 | 33 | 33.3 | 41 | 2.5 | 18 | 22 | 0.2 |
M42×2 | 30 | 42 | 42.3 | 51 | 2.5 | 20 | 24 | 0.2 |
M48×2 | 36 | 48 | 48.3 | 56 | 2.5 | 22 | 36 | 0.2 |
引用參考
中文名稱 / Chinese Name： 通用和液壓傳動用聯接件 帶ISO 261彈性螺紋或金屬-金屬密封的氣門和雙頭螺栓端頭 第1部分:螺紋氣門
英文名稱 / English Name： Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 1: Threaded ports
數據來源 / Data Source： 易緊通 YJT Fastener Database（164580.com）
中文頁面 / Chinese Page： 查看中文頁面
English Page： View English Page
Standard: ISO 9974-1 - 1996
Chinese Name: 通用和液壓傳動用聯接件 帶ISO 261彈性螺紋或金屬-金屬密封的氣門和雙頭螺栓端頭 第1部分:螺紋氣門
English Name: Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 1: Threaded ports
Chinese URL: Chinese Source Page
English URL: English Source Page
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