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平焊法蘭

產(chǎn)品簡(jiǎn)介：國標法蘭，指法蘭的材質(zhì)和做工上都符合國家規定標準。國標法蘭英文（National standardflange）是指按中華人民共和國國家標準《GB/T 9112~9124-2010鋼制管法蘭》的規定生產(chǎn)的法蘭片。

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國標法蘭，指法蘭的材質(zhì)和做工上都符合國家規定標準。國標法蘭英文（National standardflange）是指按中華人民共和國國家標準《GB/T 9112~9124-2010鋼制管法蘭》的規定生產(chǎn)的法蘭片。

國標法蘭的另一層意思為：按照國家標準要求的尺寸、公差范圍等生產(chǎn)的法蘭盤(pán)，區別于不按標準尺寸生產(chǎn)的法蘭片也稱(chēng)二標法蘭。

國標法蘭(flange)連接就是把兩個(gè)管道、管件或器材，先各自固定在一個(gè)法蘭盤(pán)上，兩個(gè)法蘭盤(pán)之間，加上法蘭墊，用螺栓緊固在一起，完成了連接。有的管件和器材已經(jīng)自帶法蘭盤(pán)，也是屬于法蘭連接。法蘭連接是管道施工的重要連接方式。法蘭連接使用方便，能夠承受較大的壓力。在工業(yè)管道中，法蘭連接的使用十分廣泛。在家庭內，管道直徑小，而且是低壓，看不見(jiàn)法蘭連接。如果在一個(gè)鍋爐房或者生產(chǎn)現場(chǎng)，到處都是法蘭連接的管道和器材。

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發(fā)布時(shí)間：2022-10-09

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