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BS 4395-2(1969) : 1969被替代

SPECIFICATION FOR HIGH STRENGTH FRICTION GRIP BOLTS AND ASSOCIATED NUTS AND WASHERS FOR STRUCTURAL ENGINEERING - HIGHER GRADE BOLTS AND NUTS AND GENERAL GRADE WASHERS

出版：British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào)： BS 4395-2(1969) : 1969
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡介

Covers the higher grade of quenched and tempered high strength friction grip hexagon head bolts and their associated nuts (Grade 12) and washers used in structural engineering. Gives mechanical properties for a range of nominal sizes from 16 mm (M 16) to 33 mm (M 33) inclusive. Details tests, inspection procedure and provisions for marking. Includes BSI policy statement on screw threads and the metric system, testing of mechanical properties of steel bolts and nuts, test programme, recommended gauge for checking squareness of thread to face of nut, standard nominal lengths and preferred sizes of ISO metric high strength friction grip bolts (higher grade).

等同采用的國際標(biāo)準(zhǔn)

NZS/BS 4395.2:1969 - Identical

ISO 887 : 2000(R2016) - Similar to

NZS/BS 4395.2:1969 - Identical