replacing the floor pans. which number metal gauge ...

13 May.,2024

 

replacing the floor pans. which number metal gauge ...


Notice that some are listed right in the title as being 16ga parts. Those are some we have made specifically for us out of thicker material for those that want it.

Those not listed as thicker are standard made by the aftermarket companies such as Carpenter, and Dynacorn, etc.

None of them are precise fits every time for every EB unfortunately. Some fit like they were made from pieces of your exact tub, while others are not quite so perfect a match. I've had them fit perfectly, while on others you had to have a really good imagination to line up the strengthening ribs.%)
And it's not that the aftermarket stuff is so inconsistent either. Sometimes it's the factory body inconsistencies and 40+ years of abuse and flex. Which is my fall-back excuse when something doesn't fit perfectly!

But they did fit the location at least, so get the job done. Probably why they're known as "patch panels" I guess.

Good luck.

Paul

Here's a listing for some of our pre-formed pans: http://www.wildhorses4x4.com/category/Bronco_Floor_Pans Notice that some are listed right in the title as being 16ga parts. Those are some we have made specifically for us out of thicker material for those that want it.Those not listed as thicker are standard made by the aftermarket companies such as Carpenter, and Dynacorn, etc.None of them are precise fits every time for every EB unfortunately. Some fit like they were made from pieces of your exact tub, while others are not quite so perfect a match. I've had them fit perfectly, while on others you had to have a really good imagination to line up the strengthening ribs.%)And it's not that the aftermarket stuff is so inconsistent either. Sometimes it's the factory body inconsistencies and 40+ years of abuse and flex. Which is my fall-back excuse when something doesn't fit perfectly!But they did fit the location at least, so get the job done. Probably why they're known as "patch panels" I guess.Good luck.Paul

You can find more information on our web, so please take a look.

LocostUSA.com • View topic - Floor pan. Aluminum vs Steel

Automotive Encyclopedia


Joined: December 22, 2006, 2:05 pm
Posts: 8051

You will get efficient and thoughtful service from KAIYAO.



The sides should wrap the edge of the floor. For an alloy floor, I’d seal, add rivets at the ends, then seal on the sides over the top and use rivets through the floor and the side skin overlap versus flush under the side skin overlap. For steel floor, stitched, painted, then seal the side skin overlap over the floors edge.

Horizon, here is a good article on the various hull materials:

Quote: “Mild steel (until it corrodes) can be somewhat less fracture-prone in impacts than marine aluminum, and is also harder to abrade and easier to repair in the field.”

My reverse trike I’m building is using a .050” steel floor and firewall. My GO4s use aluminum sheet, about .080” thick which I have no intention of replacing with steel. I don’t know the alloy they used and it did corrode, allowing the powder coat to flake off in sheets. I used annealed 6061 to modify the floor on the P35 to get more air to the radiator.

Aluminum is a very broad term and all the alloys corrode in one way or another at different rates. Pure aluminum does not, but it isn’t a good structural material. Alclad sheet is an alloy with a thin layer of pure aluminum on top, but it can be scratched through and would be a poor choice for a floor.

In a fire, such as an accident, there is no comparison. Steel will stay solid long after the aluminum is a puddle. Also, in an accident, you do not know if you will be conscious or physically capable of escaping the car. I am not saying everybody should have steel; just sharing some info.

A sealer between the metals is good but does nothing to keep the water out. The individual rivets are dipped in waxoil (that you can make at home) or other sealant that doesn’t quickly setup.The sides should wrap the edge of the floor. For an alloy floor, I’d seal, add rivets at the ends, then seal on the sides over the top and use rivets through the floor and the side skin overlap versus flush under the side skin overlap. For steel floor, stitched, painted, then seal the side skin overlap over the floors edge.Horizon, here is a good article on the various hull materials: https://www.morganscloud.com/2013/08/06 ... o-impacts/ Quote: “Mild steel (until it corrodes) can be somewhat less fracture-prone in impacts than marine aluminum, and is also harder to abrade and easier to repair in the field.”My reverse trike I’m building is using a .050” steel floor and firewall. My GO4s use aluminum sheet, about .080” thick which I have no intention of replacing with steel. I don’t know the alloy they used and it did corrode, allowing the powder coat to flake off in sheets. I used annealed 6061 to modify the floor on the P35 to get more air to the radiator.Aluminum is a very broad term and all the alloys corrode in one way or another at different rates. Pure aluminum does not, but it isn’t a good structural material. Alclad sheet is an alloy with a thin layer of pure aluminum on top, but it can be scratched through and would be a poor choice for a floor.In a fire, such as an accident, there is no comparison. Steel will stay solid long after the aluminum is a puddle. Also, in an accident, you do not know if you will be conscious or physically capable of escaping the car. I am not saying everybody should have steel; just sharing some info.


_________________
Miata UBJ: ES-2074R('70s maz pickup)
Ford IFS
Simple Spring select
LxWxHt
360LA 442E: 134.5x46x15
Lotus7:115x39x7.25
Tiger Avon:114x40x13.3-12.6
Champion/Book:114x42x11
Gibbs/Haynes:122x42x14
VoDou:113x44x14
McSorley 442:122x46x14
Collins 241:127x46x12

_________________Miata UBJ: ES-2074R('70s maz pickup)Ford IFS viewtopic.php?f=5&t=13225&p=134742 Simple Spring select viewtopic.php?f=5&t=11815 LxWxHt360LA 442E: 134.5x46x15Lotus7:115x39x7.25Tiger Avon:114x40x13.3-12.6Champion/Book:114x42x11Gibbs/Haynes:122x42x14VoDou:113x44x14McSorley 442:122x46x14Collins 241:127x46x12

For more steel flooring panelsinformation, please contact us. We will provide professional answers.