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                bbin体育官网口径范围是多少

                时间:2018-11-22 浏览:

                bbin体育官网按照口径范围主要分为大说完口径bbin体育官网和小口感谢订阅径bbin体育官网,小口径bbin体育官网人们也习惯称卡罗特为焊管。

                1、大口径杨家俊一脸郁闷bbin体育官网口径范围

                大口径bbin体育官网规格基√本都在219mm以上,壁厚基本在5mm以上。目前双焊缝最大口径可达到2020mm,单焊缝最大口径可达1220mm。

                大口径bbin体育官网

                2、小口径bbin体育官网口径范围

                焊管最小口径基本可以达※到四分管,口径在20mm左右。

                焊管


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