The best replacement for lap joint is slip on flange.

The best alternatives to lap joint are rated as following:
★★★★★  slip on flange
★★★  slip on
★  box joint

Your alternative for lap joint is not listed? Suggest!
Speaking about lap joint, one probably shouldn't forget about stub end.

Other search terms related to lap joint and their ratings are:
★★★★★ stub end
You have in mind a companion for lap joint and it is not yet here? Propose!



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lap joint
slip on flange
slip on