排列5

天津美华机电设备安装

角钢法兰风管的安装实行

2019-03-12 13:44 浏览

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角钢法兰的变径处理过程是根据变径范围的控制内容,一般情况下,大小头角钢法兰一次加工范围都在一级之内的标准规定,比如标准的大小头,角钢法兰几乎是需要经过好几次的加热处理工作的,先是把角钢法兰的管子压制一头,把对应的孔径压制成标准产品,这次压制是需要经过加热的内容,角钢法兰二次变径则是变径的过程,这次就需要把管子加热到指定的温度,然后压制角钢法兰。最后便是变径成需要产品的过程,角钢法兰每次变径都需要经过热处理工作。
 

 


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