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1)  elbow union
弯头活接头
2)  union elbow
弯头(接头)
3)  spherical elbow union
球面弯头活管接
4)  chiksan
活动弯头
5)  bending sub
弯接头
1.
Daqing City, Heilongjiang Province), Gao Deli, Zhou Yingchao. Design of surface controlled adjustable bending sub;
地面遥控可调弯接头的设计
6)  Connection elbow
接线弯头
1.
Connection elbows have been produced by an easy operation that horizontal cluster casting with core_up moulding technology has been adopted which consists of water glass and lime sand cured by CO2 for molding and coremaking with reasonably selected method while feeding through making the most of gating, hence all performance targets of products meeting desired technical requirements.
采用水玻璃石灰石砂CO_2硬化制型、芯,合理选择造型方法,采用组芯水平串铸工艺,充分利用浇道补缩铸件,生产操作方便,所获得的接线弯头性能等各项指标,均达到技术要求。
补充资料:弯头
分子式:
CAS号:

性质:在管路系统中,弯头是改变管路方向的管件。按角度分,有45°及90°两种。弯头的材料有铸铁、可煅铸铁、碳钢、有色金属及塑料等。与管子联结的方式有:法兰联结、螺纹联结及承插式联结等。

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