Actuall Burst Pressure

Meaningful discussion outside of the potato gun realm. Projects, theories, current events.
cannon freak
Specialist 2
Specialist 2
Posts: 272
Joined: Fri May 12, 2006 8:37 pm
Location: New Brunswick, Canada

Has anyone ever tested PVC pipe to find the average bursting pressure? Or is there other info on the net, if so please tell me.

I have seen a chart for the theoretical burst pressure but I have not seen one where they have physically tested it.

The reason I’m asking is because I need pipe most likely 1" PVC to hold high pressures than what its rated to, possibly just under a few hundred PSI under its bursting pressure. I want to be able to use PVC because its lighter than anything else I could use, I was going to use carbon fiber tubing or something ( I can’t remember what it was called ) but PVC is a much simpler and cost effective alternative.

Info will be appreciated.
User avatar
noname
First Sergeant 4
First Sergeant 4
Posts: 2698
Joined: Mon Apr 10, 2006 9:19 pm
Location: Bay Area, CA

I've had 3/4" SCH40 explode at 140, and I've taken 1" to 160 no problem.
User avatar
Atlantis
Corporal 5
Corporal 5
Posts: 955
Joined: Sat Sep 03, 2005 10:26 pm
Location: Florida

cannon freak wrote:possibly just under a few hundred PSI under its bursting pressure.
A few hundred under it's bursting pressure? Basically, um, 0 PSI? You might be mixing up your materials. MAX PRESSURE means that's how much air it can hold, it's to keep stupid people from blowing themselves up, don't even take it near 200 PSI.
"There isn't a problem in the world that can't be solved by the proper application of explosives"
User avatar
noname
First Sergeant 4
First Sergeant 4
Posts: 2698
Joined: Mon Apr 10, 2006 9:19 pm
Location: Bay Area, CA

Oopsies.......
cannon freak
Specialist 2
Specialist 2
Posts: 272
Joined: Fri May 12, 2006 8:37 pm
Location: New Brunswick, Canada

I was looking at this chart the other day and they were saying that the minimum required burest presure for 1" SCH 80 was 2200 PSI. Is this just completly wrong information or what?

Noname how did you manage to exsplode a 3/4" pipe at 140PSI its rated much higher than that.
User avatar
noname
First Sergeant 4
First Sergeant 4
Posts: 2698
Joined: Mon Apr 10, 2006 9:19 pm
Location: Bay Area, CA

It was most likely the cold weather and using it over and over again, I don't know, it was rated to 480. Maybe I got the one 10 foot length the PVC company screwed up on.
Post Reply

Create an account or sign in to join the discussion

You need to be a member in order to post a reply

Create an account

Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute

Register

Sign in

  • Similar Topics
    Replies
    Views
    Last post