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钢结构用平垫圈

尺寸图和技术图

656_FcPIha_7989.jpg

关键尺寸和技术参数

Dimensions in mm : source DIN 7989

Publication Date: 07/1974 - WITHDRAWN

thread size M 10 M 12 M 16 M 20 M 22 M 24 M 27 M 30 M 33 M 36
d1 11 14 18 22 24 26 30 33 36 39
d2 21 24 30 37 39 44 50 56 60 66
s 8 8 8 8 8 8 8 8 8 8

Approximate weight, in kg x1000 pcs, (ρ=7,85 kg/dm3)

15.7 18.8 28.3 43.6 46.2 61.5 79 101 114 140