发布时间:2025-02-04 08:51:12
1. 法兰的类型及术语中英文对照:
- 整体管法兰:integral pipe flange
- 钢管法兰:steel pipe flange
- 螺纹法兰:threaded flange
- 滑套法兰(包括平焊法兰):slip-on flange (SO), slip-on welding flange
- 承插焊法兰:socket welding flange
- 松套法兰:lap joint flange (LJF)
- 对焊法兰:welding neck flange (WNF)
- 法兰盖:blind flange
- 孔板法兰:orifice flange
- 异径法兰:reducing flange
- 盘座式法兰:pad type flange
- 松套带颈法兰:loose hubbed flange
- 焊接板式法兰:welding plate flange
- 对焊环:welding neck collar (与stub end相似)
- 平焊环:welding-on collar
- 突缘短节:stub end, lap
- 翻边端:lapped pipe end
- 松套板式法兰:loose plate flange
2. 压力相关的术语:
- 压力级:pressure rating, pressure rating class
- 压力—温度等级:pressure-temperature rating
3. 法兰密封面类型:
- 突面:raised face (RF)
- 凸面:male face (MF)
- 凹面:female face (FMF)
- 榫面:tongue face
- 槽面:groove face
- 环连接面:ring joint face
- 全平面;满平面:flat face full face (FF)
- 光滑突面:smooth raised face (SRF)
4. 法兰面加工相关术语:
- 粗糙度:roughness
- 光滑的:smooth
- 齿形:serrated
- 均方根:root mean square (RMS)
- 算术平均粗糙高度:arithmetical average roughness height (AARH)
5. 配对法兰及相关术语:
- 配对法兰:companion-flange
- 螺栓圆:bolt circle (B.C.)