外螺纹弯头
专为仪器仪表、过程控制及分析系统打造的全金属密封解决方案。316不锈钢精密制造,双卡套结构确保在高压与振动工况下实现零泄漏连接。其他材料可定制。
优点:
• 材质卓越: 全316不锈钢材质,耐腐蚀性能优异,适用于严苛化学环境
• 全规格覆盖:多种尺寸与配置可选,灵活适配各类管路系统
• 品质可追溯:完整热处理代码追溯体系,从原材料到成品全程质量管控
• 即装即用: 符合国际标准制造,安装可靠便捷
优点:
• 材质卓越: 全316不锈钢材质,耐腐蚀性能优异,适用于严苛化学环境
• 全规格覆盖:多种尺寸与配置可选,灵活适配各类管路系统
• 品质可追溯:完整热处理代码追溯体系,从原材料到成品全程质量管控
• 即装即用: 符合国际标准制造,安装可靠便捷
行业:
• 半导体/微电子
• 化学
• 石化
• 运输
• 电力
• 核能
• 石油和天然气
• 研究所
应用:
• 仪表直接连接系统
• 分析装置
• CNG / LNG 压缩天然气/液化天然气管线
• 氢气设备
• 海上控制盘
• 感测线

英制管外径 x ISO锥管螺纹
| T Tube OD | P ISO Male | A | B | C | D | E min. | F A/F | G A/F | Hx | Hy | Part No. |
| 1/8 | 1/8 | 23.6 | 9.6 | 15.3 | 12.7 | 2.4 | 11.0 | 11.0 | 17.0 | 17.8 | 2 SEM-Rx |
| 1/8 | 1/4 | 24.6 | 14.3 | 15.3 | 12.7 | 2.4 | 14.0 | 11.0 | 18.0 | 23.4 | 2-4 SEM-Rx |
| 1/4 | 1/8 | 26.9 | 9.6 | 17.8 | 5.3 | 4.8 | 14.0 | 14.0 | 19.6 | 18.8 | 4-2 SEM-Rx |
| 1/4 | 1/4 | 26.9 | 14.3 | 17.8 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 23.4 | 4 SEM-Rx |
| 1/4 | 3/8 | 29.7 | 14.3 | 17.8 | 15.3 | 4.8 | 19.0 | 14.0 | 22.4 | 26.2 | 4-6 SEM-Rx |
| 1/4 | 1/2 | 31.8 | 19.1 | 17.8 | 15.3 | 4.8 | 22.0 | 14.0 | 24.4 | 33.0 | 4-8 SEM-Rx |
| 3/8 | 1/8 | 30.5 | 9.6 | 19.3 | 16.8 | 4.8 | 14.0 | 17.0 | 23.1 | 20.9 | 6-2 SEM-Rx |
| 3/8 | 1/4 | 30.5 | 14.3 | 19.3 | 16.8 | 7.1 | 17.0 | 17.0 | 23.1 | 25.4 | 6-4 SEM-Rx |
| 3/8 | 3/8 | 31.2 | 14.3 | 19.3 | 16.8 | 7.1 | 19.0 | 17.0 | 23.9 | 26.2 | 6 SEM-Rx |
| 3/8 | 1/2 | 33.3 | 19.1 | 19.3 | 16.8 | 7.1 | 22.0 | 17.0 | 25.9 | 33.0 | 6-8 SEM-Rx |
| 1/2 | 1/4 | 36.0 | 14.3 | 21.8 | 22.9 | 4.8 | 22.0 | 22.0 | 25.9 | 28.2 | 8-4 SEM-Rx |
| 1/2 | 3/8 | 36.0 | 14.3 | 21.8 | 22.9 | 9.6 | 22.0 | 22.0 | 25.9 | 28.2 | 8-6 SEM-Rx |
| 1/2 | 1/2 | 36.0 | 19.1 | 21.8 | 22.9 | 10.4 | 22.0 | 22.0 | 25.9 | 33.0 | 8 SEM-Rx |
| 1/2 | 3/4 | 39.9 | 19.1 | 21.8 | 22.9 | 10.4 | 27.0 | 22.0 | 29.7 | 36.8 | 8-12 SEM-Rx |
| 3/4 | 1/2 | 39.9 | 19.1 | 21.8 | 24.4 | 11.9 | 27.0 | 28.5 | 29.7 | 36.8 | 12-8 SEM-Rx |
| 3/4 | 3/4 | 39.9 | 19.1 | 21.8 | 24.4 | 15.8 | 27.0 | 28.5 | 29.7 | 36.8 | 12 SEM-Rx |
| 1 | 3/4 | 49.0 | 19.1 | 26.4 | 31.2 | 15.8 | 35.0 | 38.0 | 36.8 | 41.6 | 16-12 SEM-Rx |
| 1 | 1 | 49.0 | 23.8 | 26.4 | 31.2 | 22.3 | 35.0 | 38.0 | 36.8 | 46.5 | 16 SEM-Rx |
| 1.1/4 | 1.1/4 | 66.5 | 23.8 | 38.8 | 41.1 | 27.6 | 46.0 | 50.0 | 44.5 | 47.8 | 20 SEM-Rx |
| 1.1/2 | 1.1/2 | 78.0 | 26.2 | 45.2 | 50.0 | 34.0 | 55.0 | 57.0 | 50.8 | 60.4 | 24 SEM-Rx |
英制管外径 x NPT螺纹
| T Tube OD | P NPT Male | A | B | C | D | E min. | F A/F | G A/F | Hx | Hy | Part No. |
| 1/16 | 1/16 | 19.0 | 9.6 | 10.9 | 8.6 | 1.3 | 11.0 | 11.0 | 15.3 | 17.8 | 1 SEM-N |
| 1/16 | 1/8 | 19.0 | 9.6 | 10.9 | 8.6 | 1.3 | 11.0 | 11.0 | 15.3 | 17.8 | 1-2 SEM-N |
| 1/8 | 1/8 | 23.6 | 9.6 | 15.3 | 12.7 | 2.4 | 11.0 | 11.0 | 17.0 | 17.8 | 2 SEM-N |
| 1/8 | 1/4 | 24.6 | 14.3 | 15.3 | 12.7 | 2.4 | 14.0 | 11.0 | 18.0 | 23.4 | 2-4 SEM-N |
| 1/4 | 1/8 | 26.9 | 9.6 | 17.8 | 5.3 | 4.8 | 14.0 | 14.0 | 19.6 | 18.8 | 4-2 SEM-N |
| 1/4 | 1/4 | 26.9 | 14.3 | 17.8 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 23.4 | 4 SEM-N |
| 1/4 | 3/8 | 29.7 | 14.3 | 17.8 | 15.3 | 4.8 | 19.0 | 14.0 | 22.4 | 26.2 | 4-6 SEM-N |
| 1/4 | 1/2 | 31.8 | 19.1 | 17.8 | 15.3 | 4.8 | 22.0 | 14.0 | 24.4 | 33.0 | 4-8 SEM-N |
| 5/16 | 1/4 | 28.7 | 9.6 | 18.5 | 16.3 | 6.3 | 14.0 | 16.0 | 21.3 | 24.4 | 5-4 SEM-N |
| 3/8 | 1/8 | 30.5 | 9.6 | 19.3 | 16.8 | 4.8 | 14.0 | 17.0 | 23.1 | 20.9 | 6-2 SEM-N |
| 3/8 | 1/4 | 30.5 | 14.3 | 19.3 | 16.8 | 7.1 | 17.0 | 17.0 | 23.1 | 25.4 | 6-4 SEM-N |
| 3/8 | 3/8 | 31.2 | 14.3 | 19.3 | 16.8 | 7.1 | 19.0 | 17.0 | 23.9 | 26.2 | 6 SEM-N |
| 3/8 | 1/2 | 33.3 | 19.1 | 19.3 | 16.8 | 7.1 | 22.0 | 17.0 | 25.9 | 33.0 | 6-8 SEM-N |
| 1/2 | 1/4 | 36.0 | 14.3 | 21.8 | 22.9 | 4.8 | 22.0 | 22.0 | 25.9 | 28.2 | 8-4 SEM-N |
| 1/2 | 3/8 | 36.0 | 14.3 | 21.8 | 22.9 | 9.6 | 22.0 | 22.0 | 25.9 | 28.2 | 8-6 SEM-N |
| 1/2 | 1/2 | 36.0 | 19.1 | 21.8 | 22.9 | 10.4 | 22.0 | 22.0 | 25.9 | 33.0 | 8 SEM-N |
| 1/2 | 3/4 | 39.9 | 19.1 | 21.8 | 22.9 | 10.4 | 27.0 | 22.0 | 29.7 | 36.8 | 8-12 SEM-N |
| 5/8 | 1/2 | 38.1 | 19.1 | 21.8 | 24.4 | 11.9 | 24.0 | 25.0 | 27.9 | 35.0 | 10-8 SEM-N |
| 3/4 | 1/2 | 39.9 | 19.1 | 21.8 | 24.4 | 11.9 | 27.0 | 28.5 | 29.7 | 36.8 | 12-8 SEM-N |
| 3/4 | 3/4 | 39.9 | 19.1 | 21.8 | 24.4 | 15.8 | 27.0 | 28.5 | 29.7 | 36.8 | 12 SEM-N |
| 7/8 | 3/4 | 44.7 | 19.1 | 21.8 | 25.9 | 15.8 | 35.0 | 32.0 | 34.5 | 41.6 | 14-12 SEM-N |
| 1 | 3/4 | 49.0 | 19.1 | 26.4 | 31.2 | 15.8 | 35.0 | 38.0 | 36.8 | 41.6 | 16-12 SEM-N |
| 1 | 1 | 49.0 | 23.8 | 26.4 | 31.2 | 22.3 | 35.0 | 38.0 | 36.8 | 46.5 | 16 SEM-N |
| 1.1/4 | 1.1/4 | 66.5 | 23.8 | 38.8 | 41.1 | 27.6 | 46.0 | 50.0 | 44.5 | 47.8 | 20 SEM-N |
| 1.1/2 | 1.1/2 | 78.0 | 26.2 | 45.2 | 50.0 | 34.0 | 55.0 | 57.0 | 50.8 | 60.4 | 24 SEM-N |
| 2 | 2 | 107.2 | 26.9 | 62.7 | 67.6 | 46.0 | 70.0 | 76.0 | 69.9 | 70.6 | 32 SEM-N |

公制管外径 x ISO锥管螺纹
| T Tube OD | P ISO Male | A | B | C | D | E min. | F A/F | G A/F | Hx | Hy | Part No. |
| 3 | 1/8 | 23.6 | 9.6 | 15.3 | 12.9 | 2.4 | 11.0 | 11.0 | 17.0 | 17.8 | SEM-3-2Rx |
| 3 | 1/4 | 24.6 | 14.3 | 15.3 | 12.9 | 2.4 | 14.0 | 11.0 | 18.0 | 23.4 | SEM-3-4Rx |
| 6 | 1/8 | 27.0 | 9.6 | 17.7 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 18.8 | SEM-6-2Rx |
| 6 | 1/4 | 27.0 | 14.3 | 17.7 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 23.4 | SEM-6-4Rx |
| 6 | 3/8 | 29.8 | 14.3 | 17.7 | 15.3 | 4.8 | 19.0 | 14.0 | 22.4 | 26.2 | SEM-6Rx |
| 6 | 1/2 | 31.8 | 19.1 | 17.7 | 15.3 | 4.8 | 22.0 | 14.0 | 24.4 | 33.0 | SEM-6-8Rx |
| 8 | 1/4 | 28.8 | 14.3 | 18.6 | 16.2 | 6.3 | 14.0 | 16.0 | 21.3 | 24.4 | SEM-8-4Rx |
| 8 | 3/8 | 30.6 | 14.3 | 18.6 | 16.2 | 6.3 | 19.0 | 16.0 | 23.1 | 26.2 | SEM-8-6Rx |
| 8 | 1/2 | 32.6 | 19.1 | 18.6 | 16.2 | 6.3 | 22.0 | 16.0 | 25.1 | 33.0 | SEM-8Rx |
| 10 | 1/4 | 31.5 | 14.3 | 19.5 | 17.2 | 7.1 | 17.0 | 19.0 | 23.9 | 26.2 | SEM-10-4Rx |
| 10 | 3/8 | 31.5 | 14.3 | 19.5 | 17.2 | 7.9 | 19.0 | 19.0 | 23.9 | 26.2 | SEM-10-6Rx |
| 10 | 1/2 | 33.0 | 19.1 | 19.5 | 17.2 | 7.9 | 22.0 | 19.0 | 25.9 | 33.0 | SEM-10-8Rx |
| 12 | 1/4 | 36.0 | 14.3 | 22.0 | 22.8 | 7.1 | 22.0 | 22.0 | 25.9 | 26.2 | SEM-12-4Rx |
| 12 | 3/8 | 36.0 | 14.3 | 22.0 | 22.8 | 9.5 | 22.0 | 22.0 | 25.9 | 38.2 | SEM-12-6Rx |
| 12 | 1/2 | 36.0 | 19.1 | 22.0 | 22.8 | 9.5 | 22.0 | 22.0 | 25.9 | 33.0 | SEM-12-8Rx |
| 15 | 1/2 | 38.0 | 19.1 | 22.0 | 24.4 | 11.9 | 24.0 | 25.0 | 27.9 | 35.1 | SEM-15-8Rx |
| 16 | 1/2 | 38.0 | 19.1 | 22.0 | 24.4 | 11.9 | 24.0 | 25.0 | 27.9 | 35.1 | SEM-16-8Rx |
| 16 | 3/4 | 39.8 | 19.1 | 22.0 | 24.4 | 27.7 | 27.0 | 25.0 | 29.7 | 36.8 | SEM-16-12Rx |
| 22 | 3/4 | 44.6 | 19.1 | 22.0 | 26.0 | 15.9 | 35.0 | 32.0 | 34.5 | 41.7 | SEM-22-12Rx |
| 22 | 1 | 44.6 | 23.9 | 22.0 | 26.0 | 18.3 | 35.0 | 32.0 | 34.5 | 46.5 | SEM-22-16Rx |
| 25 | 3/4 | 49.1 | 19.1 | 26.5 | 31.3 | 59.9 | 35.0 | 38.0 | 36.8 | 41.7 | SEM-25-12Rx |
| 25 | 1 | 41.1 | 23.9 | 26.5 | 31.3 | 21.8 | 35.0 | 38.0 | 36.8 | 46.5 | SEM-25-16Rx |
| 30 | 1.1/4 | 69.9 | 23.9 | 39.2 | 39.6 | 26.2 | 45.0 | 50.0 | 48.3 | 53.1 | SEM-30-20Rx |
| 32 | 1.1/4 | 72.3 | 23.9 | 41.6 | 42.0 | 27.6 | 45.0 | 50.0 | 49.3 | 53.1 | SEM-32-20Rx |
| 38 | 1.1/2 | 84.0 | 26.2 | 47.9 | 49.4 | 33.7 | 55.0 | 57.0 | 56.4 | 60.4 | SEM-38-24Rx |
公制管外径 x NPT螺纹
| T Tube OD | P NPT Male | A | B | C | D | E min. | F A/F | G A/F | Hx | Hy | Part No. |
| 3 | 1/8 | 23.6 | 9.6 | 15.3 | 12.9 | 2.4 | 11.0 | 11.0 | 17.0 | 17.8 | SEM-3-2N |
| 3 | 1/4 | 24.6 | 14.3 | 15.3 | 12.9 | 2.4 | 14.0 | 11.0 | 18.0 | 23.4 | SEM-3-4N |
| 6 | 1/8 | 27.0 | 9.6 | 17.7 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 18.8 | SEM-6-2N |
| 6 | 1/4 | 27.0 | 14.3 | 17.7 | 15.3 | 4.8 | 14.0 | 14.0 | 19.6 | 23.4 | SEM-6-4N |
| 6 | 3/8 | 29.8 | 14.3 | 17.7 | 15.3 | 4.8 | 19.0 | 14.0 | 22.4 | 26.2 | SEM-6N |
| 6 | 1/2 | 31.8 | 19.1 | 17.7 | 15.3 | 4.8 | 22.0 | 14.0 | 24.4 | 33.0 | SEM-6-8N |
| 8 | 1/8 | 28.8 | 9.6 | 18.6 | 16.2 | 4.8 | 14.0 | 16.0 | 21.3 | 19.8 | SEM-8-2N |
| 8 | 1/4 | 28.8 | 14.3 | 18.6 | 16.2 | 6.3 | 14.0 | 16.0 | 21.3 | 24.4 | SEM-8-4N |
| 8 | 3/8 | 30.6 | 14.3 | 18.6 | 16.2 | 6.3 | 19.0 | 16.0 | 23.1 | 26.2 | SEM-8-6N |
| 8 | 1/2 | 32.6 | 19.1 | 18.6 | 16.2 | 6.3 | 22.0 | 16.0 | 25.1 | 33.0 | SEM-8N |
| 10 | 1/8 | 31.5 | 9.6 | 19.5 | 17.2 | 4.8 | 17.0 | 19.0 | 23.9 | 21.6 | SEM-10-2N |
| 10 | 1/4 | 31.5 | 14.3 | 19.5 | 17.2 | 7.1 | 17.0 | 19.0 | 23.9 | 26.2 | SEM-10-4N |
| 10 | 3/8 | 31.5 | 14.3 | 19.5 | 17.2 | 7.9 | 19.0 | 19.0 | 23.9 | 26.2 | SEM-10-6N |
| 10 | 1/2 | 33.0 | 19.1 | 19.5 | 17.2 | 7.9 | 22.0 | 19.0 | 25.9 | 33.0 | SEM-10-8N |
| 12 | 1/4 | 36.0 | 14.3 | 22.0 | 22.8 | 7.1 | 22.0 | 22.0 | 25.9 | 26.2 | SEM-12-4N |
| 12 | 3/8 | 36.0 | 14.3 | 22.0 | 22.8 | 9.5 | 22.0 | 22.0 | 25.9 | 38.2 | SEM-12-6N |
| 12 | 1/2 | 36.0 | 19.1 | 22.0 | 22.8 | 9.5 | 22.0 | 22.0 | 25.9 | 33.0 | SEM-12-8N |
| 12 | 3/4 | 39.8 | 19.1 | 22.0 | 22.8 | 9.5 | 27.0 | 22.0 | 29.7 | 36.8 | SEM-12N |
| 15 | 1/2 | 38.0 | 19.1 | 22.0 | 24.4 | 11.9 | 24.0 | 25.0 | 27.9 | 35.1 | SEM-15-8N |
| 16 | 1/2 | 38.0 | 19.1 | 22.0 | 24.4 | 11.9 | 24.0 | 25.0 | 27.9 | 35.1 | SEM-16-8N |
| 16 | 3/4 | 39.8 | 19.1 | 22.0 | 24.4 | 27.7 | 27.0 | 25.0 | 29.7 | 36.8 | SEM-16-12N |
| 18 | 1/2 | 39.8 | 19.1 | 22.0 | 24.4 | 11.9 | 27.0 | 30.0 | 29.7 | 36.8 | SEM-18-8N |
| 18 | 3/4 | 39.8 | 19.1 | 22.0 | 24.4 | 15.1 | 27.0 | 30.0 | 29.7 | 36.8 | SEM-18-12N |
| 20 | 1/2 | 44.6 | 19.1 | 22.0 | 26.0 | 11.9 | 35.0 | 32.0 | 34.5 | 41.7 | SEM-20-8N |
| 20 | 3/4 | 44.6 | 19.1 | 22.0 | 26.0 | 15.9 | 35.0 | 32.0 | 34.5 | 41.7 | SEM-20-12N |
| 22 | 3/4 | 44.6 | 19.1 | 22.0 | 26.0 | 15.9 | 35.0 | 32.0 | 34.5 | 41.7 | SEM-22-12N |
| 22 | 1 | 44.6 | 23.9 | 22.0 | 26.0 | 18.3 | 35.0 | 32.0 | 34.5 | 46.5 | SEM-22-16N |
| 25 | 3/4 | 49.1 | 19.1 | 26.5 | 31.3 | 59.9 | 35.0 | 38.0 | 36.8 | 41.7 | SEM-25-12N |
| 25 | 1 | 41.1 | 23.9 | 26.5 | 31.3 | 21.8 | 35.0 | 38.0 | 36.8 | 46.5 | SEM-25-16N |
| 30 | 1.1/4 | 69.9 | 23.9 | 39.2 | 39.6 | 26.2 | 45.0 | 50.0 | 48.3 | 53.1 | SEM-30-20N |
| 32 | 1.1/4 | 72.3 | 23.9 | 41.6 | 42.0 | 27.6 | 45.0 | 50.0 | 49.3 | 53.1 | SEM-32-20N |
| 38 | 1.1/2 | 84.0 | 26.2 | 47.9 | 49.4 | 33.7 | 55.0 | 57.0 | 56.4 | 60.4 | SEM-38-24N |
参考规格:BS 21 : ISO 7/1 : JIS B 0203 : DIN 2999 : IS 554
注意: 列表中所示管外径与外螺纹的组合仅为常用规格。未列出的其他组合亦可提供,如有需要请点击上面“定制产品”按钮或进入导航栏“组件定制或开发”咨询