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SJ 1657-1980 PDF English

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SJ 1657-1980: Ultragigh vacuum flanges with copper seal washer--Types and dimensions
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Std IDVersionUSDBuyDeliver [PDF] inTitle (Description)
SJ 1657-1980English199 Add to Cart 2 days [Need to translate] Ultragigh vacuum flanges with copper seal washer--Types and dimensions

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Basic data

Standard ID SJ 1657-1980 (SJ1657-1980)
Description (Translated English) Ultragigh vacuum flanges with copper seal washer--Types and dimensions
Sector / Industry Electronics Industry Standard
Classification of Chinese Standard J15
Word Count Estimation 5,573
Date of Issue 5/1/1981
Date of Implementation 5/1/1981
Summary This standard applies to the ultra-high vacuum system nominal diameter of 15-200 mm copper pad sealed stainless steel flanges.

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