Fella's;
I don't know who "us" represents either. But I do know that the Graffunder line does use 1/2" thick plate for their B rated safe doors, 1" thick for the C rated safe doors, and use 1.5" thick plate steel for the E rated safe doors. The other five sides are .25" for B, .5" for c, and 1.0" for E & F units As for the comment that nobody's makeing anything with 1.5" steel, well, I sold an E rated unit earlier this year. Yes, it was a home safe, sold to a private individual for placement in his home. It did weigh in excess of 5,000 lbs., and yes it'd be a real job to move in the future. But it can be done if you know what you're doing. OTOH, it's also a job best left to professionals who do know what they're doing.
CHALK 22, where is MOS Montana?
900F