Anyone know the difference between TPI, long & Short.
Is 'long' simply a rounding thing, as i notice 20000psi=about 8.9tpi long whereas 20000psi=10tpi short
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PSI to Tons per square in. - long or short? Difference
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Our forum has been available for many years. In September 2014 we decided to switch it to read-only mode. Month after month we saw less posts with questions and answers from real people and more spam posts. We were spending more and more resources cleaning the spam until there were less them 1 legitimate message per 100 spam posts. Then we decided it's time to stop.
All the posts in the forum will be available and searchable. We understand there are a lot of useful information and we aren't going to remove anything. As for the new questions, you can always ask them on convert-me.com FaceBook page
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by Guest » Tue Sep 18, 2007 5:36 pm
The UK is (mostly) metric now, but when Imperial was more in use, the US and UK ton were different. The US ton, also called short ton, is 2000 pounds, the UK ton, called long ton was 2240 pounds. So there is a more than 10% difference. (The pound is the same, but not larger units, hundredweights differ in the same ratio, being 1/20 of a ton).
- Guest
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