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Re: 3 Ton proof mark HighWall #296929 10/13/12 06:02 PM
Joined: Dec 2008 Posts: 2,292 Utah PA24 Sidelock
PA24 Sidelock Joined: Dec 2008 Posts: 2,292 Utah	Per the British 1954 Rules of Proof....... 3 tons proof = 8,938 PSI 3 1/4 tons proof = 9,682 PSI 3 1/2 tons proof = 10,427 PSI 4 tons proof = 11,917 PSI The British proof house measures in Long tons per square inch. Doug

Entire Thread
Subject	Posted By	Posted
3 Ton proof mark	HighWall	10/13/12 09:34 PM
Re: 3 Ton proof mark	PA24	10/13/12 10:02 PM
Re: 3 Ton proof mark	HighWall	10/14/12 12:19 PM
Re: 3 Ton proof mark	L. Brown	10/14/12 12:22 PM
Re: 3 Ton proof mark	Hoof	10/14/12 08:37 PM
Re: 3 Ton proof mark	2-piper	10/14/12 08:54 PM
Re: 3 Ton proof mark	PA24	10/15/12 01:16 AM
Re: 3 Ton proof mark	L. Brown	10/15/12 11:36 AM

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