Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work.

Reply
 
LinkBack Thread Tools Search this Thread Display Modes
  #1   Report Post  
Grant Erwin
 
Posts: n/a
Default 50# welding rod cans?

Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like 250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE
  #2   Report Post  
Randy Zimmerman
 
Posts: n/a
Default

If it is just being used for general welding and no code work just keep it
sealed.
50 pounds is a lot to store I would put it in several large rubbermaid style
containers
or similar. I have several aluminum rod containers that were used for
storing
Ni-rod decades ago.
Randy
"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like
250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE



  #3   Report Post  
Tom Miller
 
Posts: n/a
Default

Wrap the can in a bit of fibreglass insulating wool, put a 100 watt light
globe in the can and seal up the lot.
The heat will keep condensation from forming in the can.

Tom



"Randy Zimmerman" wrote in message
news:eiBbe.1138450$Xk.868437@pd7tw3no...
If it is just being used for general welding and no code work just keep it
sealed.
50 pounds is a lot to store I would put it in several large rubbermaid

style
containers
or similar. I have several aluminum rod containers that were used for
storing
Ni-rod decades ago.
Randy
"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like
250°.
I don't own a welding rod oven nor would I want to keep this much rod

hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put

desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE





  #4   Report Post  
John D
 
Posts: n/a
Default

Store it as you did your 7018 rods. The difference is in the strenght of the
metal, the flux is the same.
I keep mine in the cardboard packaging it came in, metal and plastic would
create condenstion in my area,
temperatures falling below due point many days during the year. If you are
worried about hydrogen cracking heat enough rod for that job in your oven at
250 deg. F. for 5 or 6 hours. Preheat any thick metals to be welded. Hope
this helps..

"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like
250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE



  #5   Report Post  
JRJohnson
 
Posts: n/a
Default

Grant, in the welding shop(s) I worked in we had a defunct refrigerator that
we stored our rods in. Only the light worked, but we disabled the door
switch so the light stayed on all the time. 75 watt bulb kept the moisture
in the box way down. I am looking for a small undercounter refergerator to
do the same thing with. If I can't find one, I will build a plywood box,
line it with 1/2" foam building board, put a 40 watt bulb in it.
Regards, JRJ

"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like

250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE





  #6   Report Post  
 
Posts: n/a
Default

I believe that desiccant would help keep your rod in good shape.
Resealing the can with alumium foil secured by duct tape would also be
good. Aluminum foil does not let water vapor thru. Most plastics are
not as good. Even genuine Saran Wrap is not as good as aluminum foil.

Dan

  #7   Report Post  
 
Posts: n/a
Default

I believe that desiccant would help keep your rod in good shape.
Resealing the can with alumium foil secured by duct tape would also be
good. Aluminum foil does not let water vapor thru. Most plastics are
not as good. Even genuine Saran Wrap is not as good as aluminum foil.

Dan

  #8   Report Post  
Gunner
 
Posts: n/a
Default

On Wed, 27 Apr 2005 02:05:58 GMT, "JRJohnson"
wrote:

Grant, in the welding shop(s) I worked in we had a defunct refrigerator that
we stored our rods in. Only the light worked, but we disabled the door
switch so the light stayed on all the time. 75 watt bulb kept the moisture
in the box way down. I am looking for a small undercounter refergerator to
do the same thing with. If I can't find one, I will build a plywood box,
line it with 1/2" foam building board, put a 40 watt bulb in it.
Regards, JRJ


20mm ammo cans work pretty well also.

Gunner


"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like

250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE



Liberals - Cosmopolitan critics, men who are the friends
of every country save their own. Benjamin Disraeli
  #9   Report Post  
Ernie Leimkuhler
 
Posts: n/a
Default

In article , Grant Erwin
wrote:

Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like 250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE



A vacuum food sealer works fine for this.
Just make some long bags and seal it in 5 lb increments.
Or just use big ziplock bags.
Throw in some uncooked white rice to act as a desicant.
  #10   Report Post  
Tony
 
Posts: n/a
Default

The welding supply places sell gasketed plastic screw top containers for a
few bucks, I also use suplus mortar ammo containers, they are plastic,
gasketed with screw top lid.

Tony


"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like

250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE





  #11   Report Post  
carl mciver
 
Posts: n/a
Default


"Gunner" wrote in message
...
| On Wed, 27 Apr 2005 02:05:58 GMT, "JRJohnson"
| wrote:
|
| Grant, in the welding shop(s) I worked in we had a defunct refrigerator
that
| we stored our rods in. Only the light worked, but we disabled the door
| switch so the light stayed on all the time. 75 watt bulb kept the
moisture
| in the box way down. I am looking for a small undercounter refergerator
to
| do the same thing with. If I can't find one, I will build a plywood box,
| line it with 1/2" foam building board, put a 40 watt bulb in it.
| Regards, JRJ
|
| 20mm ammo cans work pretty well also.
|
| Gunner

I gently pipe up and remind all that I wired a 100W reptile bulb inside
a 30MM ammo can with a divider and with aluminum tape all around the inside
it stays at a comfortable 132 degrees or more inside. The wire entry is
sealed up also, so the ammo can still retains its sealing ability. It has
handles, won't hold more than I can carry (well, actually, yes it will!) and
the power cord actually unplugs from the end of the can for transport.

  #12   Report Post  
Leo Lichtman
 
Posts: n/a
Default


"Ernie Leimkuhler" A vacuum food sealer works fine for this. (clip)
^^^^^^^^^^^^^^^^
That's what I was going to suggest. I have also used this to keep partially
filled bottles of photo developer from oxidizing. BTW, also good for
keeping food fresh.

Another idea for the welding rod: Cut up a length of plastic sewer pipe, 2
or 3" in diameter, and put end caps on it.


  #13   Report Post  
David Deuchar
 
Posts: n/a
Default


"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like
250°.
I don't own a welding rod oven nor would I want to keep this much rod hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE


Whether they tin is freshly opened or not, drying the rods reduces the
preheat you need to apply.
Preheating a ship plate is expensive so drying the rods saves money.
For you it might be simpler to heat the plate a bit more.




  #15   Report Post  
Pat Ford
 
Posts: n/a
Default


"David Deuchar" wrote in message
...

"Grant Erwin" wrote in message
...
Awhile ago Ernie's school was surplusing some welding rod so I picked up
a few fifty-pound cans of 8018. Today I finished up my last 7018 so I
opened my first can of 8018. Burns real sweet!

I know in the shipyards when they opened 50# cans the rod went straight
into the huge welding rod ovens where they were kept at something like
250°.
I don't own a welding rod oven nor would I want to keep this much rod

hot
for as long as it will take for me to use it up (a long time). Should I
attempt to put a semi-airtight top on the open can? Should I put

desiccant
in the can before I seal it? Should this (low hydrogen) rod really be
heated before use?

GWE


Whether they tin is freshly opened or not, drying the rods reduces the
preheat you need to apply.
Preheating a ship plate is expensive so drying the rods saves money.
For you it might be simpler to heat the plate a bit more.


Just stick them in a toaster oven before use. You want to make sure you
just heat them enough to drive the moisture out, don't heat them until the
flus changes color.
I keep my rod in a sealed container, and then bake at ~150F.
Pat


Reply
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Starter Welding Set Jeff Polaski Metalworking 5 July 20th 04 05:11 PM
Four questions form novice to welding mongke Metalworking 7 January 1st 04 04:12 AM
Q: Welding Magnesium tony Metalworking 10 November 6th 03 10:31 AM
gas or not? Joe Metalworking 11 July 29th 03 09:29 AM
Electronic/Automatic welding masks - a good thing? Frank UK diy 1 July 21st 03 12:39 PM


All times are GMT +1. The time now is 03:22 PM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"