Bulong đầu bông DIN6923 mạ kẽm

Ảnh kỹ thuật Bảng kỹ thuật

Ảnh kỹ thuật

bulong-dau-bong-din6923-ma-kem-1

Bảng kỹ thuật

Screw Thread
d
 M5MGM8M10M12M14M16M20
Coarse thread0.811.251.51.75222.5
pPitch Fine thread-1//11.251.51.51.51.5
Fine thread-2///11.25///
L<1251618222630343846
b125//283236404452
L>200//////5765
cmin11.11.21.51.82.12.43
HForm A max5.76.89.211.213.715.717.722.4
uaForm B max6.27.41012.615.217.720.725.7
dcmax11.814.21822.326.630.53543
dmax5681012141620
usmin4.825.827.789.7811.7313.7315.7319.67
dumax5.56.691113.515.517.522
dwmin9.812.215.819.623.827.631.939.9
emin8.7110.9514.2616.517.6219.8623.1529.87
fmax1.42223334
kmax5.46.68.19.211.512.814.417.1
kimin22.53.23.64.65.15.86.8
nmin0.250.40.40.40.60.60.60.8
r2max0.30.40.50.60.70.911.2
r3min0.10.10.150.20.250.30.350.4
r4as33.44.34.36.46.46.48.5
smax=nominal size810131516182127
min7.789.7812.7314.7315.7317.7320.6726.67