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
专家解读视频
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).
NZS/BS 4395.2:1969 - Identical
ISO 887 : 2000(R2016) - Similar to
NZS/BS 4395.2:1969 - Identical
