Apr-28-2020 10:44 AM
May-29-2020 10:22 AM
Cummins12V98 wrote:
Simply put they are trying to do too much with too little!
May-29-2020 08:25 AM
May-28-2020 06:13 PM
Cummins12V98 wrote:cummins2014 wrote:Cummins12V98 wrote:
So if you are a welder you should know thinner metal at a weld can fail. NOT from the weld but simply that's a stress point with thin metal as specified bu the trailer mfg. Light n Cheap!!!
So you are saying lightweight frames can’t be made strong ?
NOPE, I am saying too light weight for the application can be a problem.
May-28-2020 05:01 PM
Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
May-28-2020 04:59 PM
cummins2014 wrote:Cummins12V98 wrote:
So if you are a welder you should know thinner metal at a weld can fail. NOT from the weld but simply that's a stress point with thin metal as specified bu the trailer mfg. Light n Cheap!!!
So you are saying lightweight frames can’t be made strong ?
May-28-2020 11:48 AM
cummins2014 wrote:ford truck guy wrote:cummins2014 wrote:ford truck guy wrote:cummins2014 wrote:Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
Whats REAL channel iron , thats a new one, I would assume channel thats rolled instead of bent ?? Yes rolled channel has the flanges getting thicker as it gets closer to the web, giving it more strength . Depends on the application I guess if you think it takes REAL channel .
Technically. there is Bar Channel... "C" Channel ( most used ).."U" Channel... MC Ship Channel ( dual certified), A "ROLLED" channel is fabricated and in my eyes, not as strong as the bend would be a weak spot .
When I was young and innocent, 🙂 I was working for the family business and my job one summer was Hydrostatic testing tubing welds and cuts... if I got soaked, it was bad :S
To many to list hot rolled ,cold rolled ,MC ,standard etc etc . A-36, A-588 the list list goes on. Most likely ALL trailer frames use standard channel A-36, but I don't know for sure or if they get special rollings. We got special rollings that we fabricated for solar panel posts that you see in those big solar fields out of Las Vegas ,we cut ,and punch literally hundreds of thousands of those posts . If you looked at them they looked just like guardrail posts, but were lighter in the flange, and web.
Yes, TOO MANY to list, with a wide range of sizes.. Been cutting and selling that and other steel, aluminum, stainless, tool steel almost all my life..
Then you know all about S1,S2 , D2 tool steel , A-588 weatherIng steel etc etc :B
May-28-2020 11:26 AM
ford truck guy wrote:cummins2014 wrote:ford truck guy wrote:cummins2014 wrote:Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
Whats REAL channel iron , thats a new one, I would assume channel thats rolled instead of bent ?? Yes rolled channel has the flanges getting thicker as it gets closer to the web, giving it more strength . Depends on the application I guess if you think it takes REAL channel .
Technically. there is Bar Channel... "C" Channel ( most used ).."U" Channel... MC Ship Channel ( dual certified), A "ROLLED" channel is fabricated and in my eyes, not as strong as the bend would be a weak spot .
When I was young and innocent, 🙂 I was working for the family business and my job one summer was Hydrostatic testing tubing welds and cuts... if I got soaked, it was bad :S
To many to list hot rolled ,cold rolled ,MC ,standard etc etc . A-36, A-588 the list list goes on. Most likely ALL trailer frames use standard channel A-36, but I don't know for sure or if they get special rollings. We got special rollings that we fabricated for solar panel posts that you see in those big solar fields out of Las Vegas ,we cut ,and punch literally hundreds of thousands of those posts . If you looked at them they looked just like guardrail posts, but were lighter in the flange, and web.
Yes, TOO MANY to list, with a wide range of sizes.. Been cutting and selling that and other steel, aluminum, stainless, tool steel almost all my life..
May-28-2020 10:54 AM
cummins2014 wrote:ford truck guy wrote:cummins2014 wrote:Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
Whats REAL channel iron , thats a new one, I would assume channel thats rolled instead of bent ?? Yes rolled channel has the flanges getting thicker as it gets closer to the web, giving it more strength . Depends on the application I guess if you think it takes REAL channel .
Technically. there is Bar Channel... "C" Channel ( most used ).."U" Channel... MC Ship Channel ( dual certified), A "ROLLED" channel is fabricated and in my eyes, not as strong as the bend would be a weak spot .
When I was young and innocent, 🙂 I was working for the family business and my job one summer was Hydrostatic testing tubing welds and cuts... if I got soaked, it was bad :S
To many to list hot rolled ,cold rolled ,MC ,standard etc etc . A-36, A-588 the list list goes on. Most likely ALL trailer frames use standard channel A-36, but I don't know for sure or if they get special rollings. We got special rollings that we fabricated for solar panel posts that you see in those big solar fields out of Las Vegas ,we cut ,and punch literally hundreds of thousands of those posts . If you looked at them they looked just like guardrail posts, but were lighter in the flange, and web.
May-28-2020 10:37 AM
ford truck guy wrote:cummins2014 wrote:Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
Whats REAL channel iron , thats a new one, I would assume channel thats rolled instead of bent ?? Yes rolled channel has the flanges getting thicker as it gets closer to the web, giving it more strength . Depends on the application I guess if you think it takes REAL channel .
Technically. there is Bar Channel... "C" Channel ( most used ).."U" Channel... MC Ship Channel ( dual certified), A "ROLLED" channel is fabricated and in my eyes, not as strong as the bend would be a weak spot .
When I was young and innocent, 🙂 I was working for the family business and my job one summer was Hydrostatic testing tubing welds and cuts... if I got soaked, it was bad :S
May-28-2020 10:29 AM
cummins2014 wrote:GDS-3950BH wrote:cummins2014 wrote:Cummins12V98 wrote:
So if you are a welder you should know thinner metal at a weld can fail. NOT from the weld but simply that's a stress point with thin metal as specified bu the trailer mfg. Light n Cheap!!!
So you are saying lightweight frames can’t be made strong ?
You know what they say fellows, a weld can look good and be bad and look bad and be good, but Lippert wins the award for the worst in show category consistently. I sit here having a beer under the awning of someone I met yesterday and leaned over and took this picture. Nice huh? 5 seconds with a grinder by Lippert or even the RV manufacturer might have at least made it look like someone showed a little bit of pride.
For sure not a very pretty weld, probably a pretty sound weld, don't see any undercut, doesn't look like its cold, but hard to tell from the picture . It almost looks like it was run downhill , if so thats a no no in my book, always want to run vertical up, not down . Yes pretty welds mean nothing, but in reality if he is a good welder ,then his welds are going to look pretty good. Its usually going to have some undercut if its too hot, or if its not laying in there pretty flat ,looks rounded so to speak ,then its probably too cold, or a lot of splatter. Depends on the rod or wire. Got the heat set right, and its laid in there right, it does not have to be pretty.
Its hard to tell from the picture, is that the hanger bracket for the leaf springs. ?? I see more bad looking welds on them then anything, that ,and they are usually pretty visible. Most everything else is usually covered up .
May-28-2020 10:23 AM
cummins2014 wrote:Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.
Whats REAL channel iron , thats a new one, I would assume channel thats rolled instead of bent ?? Yes rolled channel has the flanges getting thicker as it gets closer to the web, giving it more strength . Depends on the application I guess if you think it takes REAL channel .
May-28-2020 10:03 AM
colliehauler wrote:cummins2014 wrote:Where I worked we had to X-ray or pressure test every weld and provide documentation.colliehauler wrote:
Sadly Cummins 2014 most people don't know the difference between a good weld and a bad one, no experience.
I spent over 42 years looking at welds, I have seen just about everything. I have seen welds we needed x-rayed , mag particle testing etc.
May-28-2020 09:17 AM
cummins2014 wrote:Where I worked we had to X-ray or pressure test every weld and provide documentation.colliehauler wrote:
Sadly Cummins 2014 most people don't know the difference between a good weld and a bad one, no experience.
I spent over 42 years looking at welds, I have seen just about everything. I have seen welds we needed x-rayed , mag particle testing etc.
May-28-2020 08:58 AM
Me Again wrote:
One of the best frames was the Young's Welding frame that NuWa/Hitchhiker used for many years. Front over hang was manufactured with REAL channel iron.