[Pre] 項目厚度(mm)公差(mm)墊片厚度4.5, 3.2+0.2
-0.1環厚度3.0±0.24金屬纏繞墊片主要技術參數:
纏繞墊片系數m=2.5-4纏繞墊片使用壓力≤25MPa 纏繞墊片使用溫度-196℃-700℃(氧化性介質中不高于600℃) 纏繞墊片最小預緊比壓y=68MPa下表是纏繞墊片直徑公差(即用于法蘭的名義管道直徑)
DIM(mm)ANSI B16.5BS1560(mm)Mss sp-44API605公差內環內徑墊片內徑<=600<=24\" >=26\" and <=34\"±0.5>600 and <=800>24\" and <=34>=36\" and <=60\"±0.9>800 and <=1600 >34\" and <=60\" ±1.3>1600>60\" ±1.6墊片外徑<=600<=24\"<=24\"±0.9>600 and <=160000 >24\" and <=60\" ±1.81600>60\" ±2.2外環外徑 >1/2\" and <=60\"±0.9<=600<=24\" 0-1.0 >600 and <=1000>24\" and <=34\" 0-1.8>1000 and <=1600>34\" and <=60\" 0-2.2注:另外,我們也可以根據JIS,JPI標準或客戶要求生產
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