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Old 04-14-2017, 12:55 PM   #15
cmbrucew
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Default Re: 1940 Frame Interchangeability

Quote:
Originally Posted by V8COOPMAN View Post
Somewhere in the distant past, I remember seeing these figures for the difference in thickness of the steel between OPEN car vs. CLOSED car. CLOSED car was 10 gauge, where-as the OPEN car rails were 11 gauge material. DD
I am confused.
10 guage is .1345
11 Guage is .1196

Bruce
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