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GB/T 31.2-1988 English PDF

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GB/T 31.2-1988: Hexagon bolts with split pin hole on shank. Reduced shank. Product grade B
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 31.2-1988English139 Add to Cart 2 days [Need to translate] Hexagon bolts with split pin hole on shank. Reduced shank. Product grade B   GB/T 31.2-1988

PDF similar to GB/T 31.2-1988


Standard similar to GB/T 31.2-1988

GB/T 8   GB/T 32.1   GB/T 32.3   GB/T 31.1   

Basic data

Standard ID GB/T 31.2-1988 (GB/T31.2-1988)
Description (Translated English) Hexagon bolts with split pin hole on shank. Reduced shank. Product grade B
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J13
Classification of International Standard 21.060.10
Word Count Estimation 3,323
Date of Issue 6/24/1988
Date of Implementation 7/1/1989
Older Standard (superseded by this standard) GB 31-1976
Quoted Standard GB 5784; GB 5278; GB 1237
Summary This standard specifies the thread size of MG ~ M20, thin rod, B-grade hex head screw bolt hole. The bolts are made ??in GB rod section 5784 of the cotter pin hole.

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