FABURIQI:2019-09-19 16:00:27 FANGWENCISHU:105
众鑫棋牌 YOUYUYIXINGFALANDERONGQITONGTIDEGONGCHENGZHIJINGHEGUANZIDEGONGCHENGZHIJINGSUODAIBIAODEJUTICHICUNBUTONG,SUOYI,TONGYANGGONGCHENGZHIJINGDERONGQIFALANHEGUANFALAN,TAMENDECHICUNYIBUXIANGTONG,ERZHEBUNENGHUXIANGDAIYONG。
通常情况下,总是将异型法兰分成若干弧段进行加工。首先,将毛坯锻成方坯,然后冷弯成弧段,退火去应力热处理后,拼成整圆在立车上加工到设计的形状和尺寸,最后运至施工现场,再将若干弧段组焊成完整的异型法兰并与压力容器组焊。众鑫棋牌 YIXINGFALANZUOWEIMIFENGHEJINGULIANJIEJIAN,ZAIHANGTIANHANGKONGJISHIYOU、HUAGONGDENGLINGYUDEDAXINGRONGQIZHONGYOUZHEGUANGFANDEYINGYONG。
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