Bevel Type 30

This bevel type is an Y-joint, that means, a V-joint with a nose (of fixed height)

Figure 1:10. Bevel type 30.

Relevant parameters: a, NOSE, GAP

NOSE < 0 means that the height of the nose is defined as the distance from the upper surface of the plate, that means, the nose height is T -ABS( NOSE) (T is plate thickness).

If ABS(NOSE) = N (0<N<1) then the nose height will be calculated as NOSE = N * E (where E is the e-measure of the joint as defined in paragraph ??.3.1 above)

Variant 3 is irrelevant since it cannot be separated from variant 0.

Figure 1:11. Variants of bevel type 30.