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ISO Metric Hexagon Head Bolts - Product Grades A And B

Product Specification
Screw Thread M18
D 18
P 2.5
B L≤125 42
B 125<L≤200 48
B L>200 61
C Max 0.8
C Min 0.2
Da Max 20.2
Ds Nominal 18
Ds Grade A Min 17.73
Ds Grade B Min 17.57
Dw Grade A Min 25.34
Dw Grade B Min 24.85
E Grade A Min 30.14
E Grade B Min 29.56
K Nominal 11.5
K Grade A Max 11.715
K Grade A Min 11.285
K Grade B Max 11.85
K Grade B Min 11.15
K1 Grade A Min 7.9
K1 Grade B Min 7.81
R Min 0.6
S Max 27
S Grade A Min 26.67
S Grade B Min 26.16