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Overhead Projection Weld Bolts - Type B

Q 199B

Display drawing:

汽标代号Q 199B Q199B 199BQ Overhead Projection Weld Bolts - Type B
Screw Thread
d
M4 M5 M6 M8 M10 M12
P Pitch
d1 max
min
d2 max
min
f max
min
k max
min
h max
min
a max
r min
0.7 0.8 1 1.25 1.5 1.75
11.4 12.4 14.4 16.4 20.4 24.4
10.6 11.6 13.6 15.6 19.6 23.6
9 10 11.5 14 17.5 20.5
8 9 10.5 13 16.5 19.5
2.3 3.3 4.3 5.3 6.3 7.3
1.7 2.7 3.7 4.7 5.7 6.7
2 2.5 2.5 3.5 4 5
1.75 2.25 2.25 3.25 3.75 4.75
0.8 0.8 0.9 1.1 1.3 1.5
0.6 0.6 0.7 0.9 1.1 1.3
2.1 2.4 3 4 4.5 5.3
0.2 0.2 0.25 0.4 0.4 0.6