Forging flange generally lower than castflange carbon is not easy to rust, forging streamline, the organization is more dense, mechanical properties than casting flange;
锻造法兰一般比铸造法兰含碳低不易生锈，锻件流线型好，组织比较致密，机械性能优于铸造法兰；
2
Cast Iron Pipe Flanges and Flanges Fittings, 125 LBS. Conforms to related flange drilling.
铸铁管道法兰和法兰连接件，125磅，符合相关法兰钻孔尺寸标准。
3
The urethane liner is cast in place to form a continuous liner throughout the entire body, chest, packing chamber and flange face area.