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10-03-2005, 07:17 PM
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#1
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Rivet Master
2019 25' Flying Cloud
Airstream - Other
Airstream - Other
North Central Texas
, USA
Join Date: Jan 2004
Posts: 1,003
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Hitch Ball Rating
I just bought a 2-5/16'' stainless steel ball. As I was about to remove the old rusty ball I noticed it had a 10000# rating stamped on it, the new S.S. ball is only rated for 6000# (also stamped on it). I guess I never paid attention to this before but is it possible that a stainless ball is weaker than a regular steel ball of the same size? I checked the web-site for the new ball & it confirms the 6000# rating. BTW: My trailer sits 5600# m.t. & around 7800# gross...
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10-03-2005, 07:19 PM
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#2
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Rivet Master
1979 23' Safari
1954 29' Liner
Orange
, California
Join Date: Feb 2005
Posts: 3,850
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Quote:
Originally Posted by RivetED
I just bought a 2-5/16'' stainless steel ball. As I was about to remove the old rusty ball I noticed it had a 10000# rating stamped on it, the new S.S. ball is only rated for 6000# (also stamped on it). I guess I never paid attention to this before but is it possible that a stainless ball is weaker than a regular steel ball of the same size? I checked the web-site for the new ball & it confirms the 6000# rating. BTW: My trailer sits 5600# m.t. & around 7800# gross...
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RivetED,
Do both trailer balls have the same size shank? If not that will make a difference in the rating.
Bill
__________________
Bill Kerfoot, WBCCI/VAC/CAC/El Camino Real Unit #5223
Just my personal opinion
1973 Dodge W200 PowerWagon, 1977 Lincoln Continental, 2014 Dodge Durango
1979 23' Safari, and 1954 29' Double Door Liner Orange, CA
https://billbethsblog.blogspot.com/
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10-03-2005, 07:23 PM
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#3
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Retired.
Currently Looking...
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, At Large
Join Date: Jun 2003
Posts: 21,276
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The 10,000 pound balls have a larger shank than the 6,000 pound balls.
The above doesn't look quite right, but I am not sure how to change it.
__________________
Meddle not in the affairs of dragons, for you are crunchy, and taste good with ketchup.
Terry
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10-03-2005, 07:30 PM
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#4
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Rivet Master
2019 25' Flying Cloud
Airstream - Other
Airstream - Other
North Central Texas
, USA
Join Date: Jan 2004
Posts: 1,003
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Quote:
Originally Posted by overlander63
The 10,000 pound balls have a larger shank than the 6,000 pound balls.
The above doesn't look quite right, but I am not sure how to change it.
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I'm sure no dual meaning was implied
The new one is 1'', the one on the hitch looks like it may be 1-1/8 to 1-1/4'', not sure, I didn't take it off but it looks to be just more than one inch to the outside of the threads.
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10-03-2005, 07:32 PM
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#5
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Rivet Monster
1975 31' Sovereign
1980 31' Excella II
Sprung Leak
, North Carolina
Join Date: Jun 2003
Posts: 7,172
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__________________
....so many Airstreams....so little time...
WBCCI #XXXX AIR #2495
Why are we in this basket...and where are we going
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10-03-2005, 07:40 PM
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#6
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Retired.
Currently Looking...
.
, At Large
Join Date: Jun 2003
Posts: 21,276
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Quote:
Originally Posted by RivetED
I'm sure no dual meaning was implied
The new one is 1'', the one on the hitch looks like it may be 1-1/8 to 1-1/4'', not sure, I didn't take it off but it looks to be just more than one inch to the outside of the threads.
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Okay, I guess I'll go there, this time... You need a bigger ball.
__________________
Meddle not in the affairs of dragons, for you are crunchy, and taste good with ketchup.
Terry
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10-03-2005, 07:41 PM
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#7
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Rivet Master
2019 25' Flying Cloud
Airstream - Other
Airstream - Other
North Central Texas
, USA
Join Date: Jan 2004
Posts: 1,003
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I should have realized this topic could have a certain overtone that can't be ignored!! I been looking for a stainless ball for over a year and just assumed the shank size was the same on any given size ball. I'll just have to keep on looking, the manufacturer, Highland, does not list a 10000# rated ball of any kind.
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10-03-2005, 07:54 PM
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#8
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_
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, .
Join Date: Dec 2004
Posts: 8,812
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yes it's possible and often the case.....while stainless is less corrosive, depending on the grade of stainless it can be weaker at the same diameter as many other grades of steel.
there are some informative websites on stainless steel, the many grades and properties....often they inlcude tables that compare stainless to the many other grades of steel.
cheers
2air'
Quote:
Originally Posted by RivetED
I guess I never paid attention to this before but is it possible that a stainless ball is weaker than a regular steel ball of the same size?
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10-03-2005, 07:59 PM
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#9
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Rivet Monster
1975 31' Sovereign
1980 31' Excella II
Sprung Leak
, North Carolina
Join Date: Jun 2003
Posts: 7,172
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Ed,
After the thread the other day we couldn't help it
Here is a link to help you out www.qmctechnologies.com/hitchballs/item7.htm
Also try www.hitchesonline.com
Hope it helps you out...
Aaron
__________________
....so many Airstreams....so little time...
WBCCI #XXXX AIR #2495
Why are we in this basket...and where are we going
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