Scoring Allowance for Doublewall

Luke asks,

What should the scoring allowances be for an RSC in 350 AB flute? Thanks so much.  This is stumping me!

I reached out to Rick Putch of National Steel Rule for assistance on an answer to your question. Below is his response. Thank you Rick.

“As you can imagine basis weight matters, but below is what I used for BC:

If your B-flute caliper is .144” (with no facings) and A is .165”-.175”, I’d recommend going 1/16” more than your BC of same basis weight.”

DBLwall score chart - Scoring Allowance for DBL Wall


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