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Thickness of wire to use for replacing missing caboose railings

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Posted by crossthedog on Saturday, April 22, 2023 9:43 PM

All very nice, Doc. The ladder rungs are mind-boggling, such small detail. My dad would have loved the ladders. He was all about the jigs.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

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Posted by doctorwayne on Saturday, April 22, 2023 6:27 PM

I also use the .0125 wire for the grabirons on the roofwalk laterals, but also add a soldered-on support at the bend...

(if you click on the photos, they should enlarge)

...and a couple other things to do...

I also built several of these small crossing shanties where there are no crossing gates...just a former railroad employee, who may have been injured on the job, and then later assigned as a crossing tender...

...but then decided to add some handrails to the "wooden" porch, using Evergreen .035" styrene rod...

...then used a small round file to create "pipe fittings"....

...and one of several that are on the layout...

Wayne

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Posted by crossthedog on Friday, April 21, 2023 7:18 PM

Ummm, small correction, Matt, 0.0125” is smaller than 0.015”.
I also think that I need to add some perspective to this wire thickness discussion.
 
 Decimal inches
HO scale inches
0.0125
1.1
0.015
1.3
0.020
1.7
0.025
2.2
0.030
2.6
 
Now due to doctorwaynes influence I do use Tichy 0.0125 phosphor bronze wire for making grabs, steps etc, but when making the railing for my car ferry, I used .020” brass wire because it came in longer lengths requiring less soldering.
To be honest, as Matt is only replacing one railing, I’d recommend using the original 0.022” or at the least, 0.020”.
As a “3 foot” modeller am I going to quibble over, or even see well enough, the difference between 1 and 2 HO scale inches?
 
Currently on the work bench, 0.0125" phosphor bronze wire.
 0.0125 by Bear, on Flickr
 
0.020" brass railings and stantions.
 0.020" railing by Bear, on Flickr
 
My 2 CentsMy 2 CentsMy 2 Cents Cheers, the Bear.Smile
 

Bear, the grabs on your caboose cupola are very nice. Saw those on Dave's, too. I may get bold and copy those. Gives the model a real pop. And I don't know what to say about the railings on your car ferry or whatever that is. Just amazing detail work. I don't know if my eyes and motor control will ever again be up to that kind of work.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

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Posted by Neptune48 on Friday, April 21, 2023 5:37 PM

crossthedog

The good part was that the folks at REI handed me a new replacement tool without even asking questions.

-Matt

Matt,

Nice that they replaced the tool.  I have a few cutters now with dings in the blades and I have no idea who manufactured them.  Just chalk it up to an expensive learning curve.

Regards,

Bruce

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Posted by Neptune48 on Friday, April 21, 2023 5:32 PM

hon30critter

Hi Bruce,

Have you used phosphor bronze wire? It is quite a bit stiffer than plain brass but is is still easy to bend and solder. I have found that brass wire bends too easily so that you have to be very careful when handling a model with brass hand rails. With phosphor bronze, you can be pretty clumsey (which I usually am) but nothing gets bent.

Cheers!!

Dave

Hi, Dave.

Yes I have used it, but I happened to have brass wire on hand in the appropriate size. After I posted, I noticed phosphor bronze was mentioned ahead of my post, and I'll defer to that expertise.

Regards,

Bruce

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Posted by tstage on Thursday, April 20, 2023 10:23 PM

up831
it's been a long while since I've used one, but if I remember correctly the hash marks on the shaft read in 1/10000 of an inch or .0001. Hope this helps.

Jim,

Correction: Those are one thousandth (1-mil) increments; hence the "0.001" on the side of the micrometer in the photo.  Each rotation is 0.025" (25-mil) and will expose one tick per rotation on the vertical shaft.  Four rotations yield 0.100" (100-mil), which you can just see the "1" on the shaft.  The gap in the photo is 0.200" (200-mil)...

Tom

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Time...It marches on...without ever turning around to see if anyone is even keeping in step.

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Posted by tstage on Thursday, April 20, 2023 10:21 PM

PC101
I have an assortment of Phosphor Bronze wire in these sizes from smallest to largest, .008", .010", .015" and .020". A project will come up in the future that will need this size or that size. Don't over look other sizes. I also keep in stock, brass, steel, piano/music wire and magnet wire.

Magnet wire is great if you want to hide wiring for headlamps on brass locomotives.  I use 34 AWG (0.006" OD).  Both will fit through a #80 size drilled hole and are barely noticeable.

Tom

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

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Posted by maxman on Thursday, April 20, 2023 10:19 PM

up831
it's been a long while since I've used one, but if I remember correctly the hash marks on the shaft read in 1/10000 of an inch or .0001.

I'm pretty sure that each of those hash marks is 1/1000 of an inch, or 0.001.

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Posted by up831 on Thursday, April 20, 2023 10:16 PM

crossthedog

Before everyone gets too excited telling me what kind of measuring tools I should borrow or buy, maybe that energy could be better spent helping me understand how to read the one I already have. My dad left me this -- I guess it's a caliper, not a micrometer? -- but I don't know what the smallest ticks represent. In the photo, it's open to 2 numbered units on the shaft made up of 25 numbered units each around the handle. This looks like way more than two millimeters to me, but I'm not very metric, so the single ticks on the shaft I don't know what they are.

 

 
 
the ferrous metal railing beside the brake wheels is .022”.

 

Thank you Bear. I'm sure it's the same.

 

 

it's been a long while since I've used one, but if I remember correctly the hash marks on the shaft read in 1/10000 of an inch or .0001.  Hope this helps.

Less is more,...more or less!

Jim (with a nod to Mies Van Der Rohe)

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Posted by doctorwayne on Thursday, April 20, 2023 10:14 PM

PC101
Yeah, that looks nice, and Henry used even smaller (0.015). I might get some of both and play around, but I wonder if .015 might be too small to properly stay in the holes that are already in the caboose.

If you're re-working an older car with oversized holes, I've found that it's quite easy to re-drill the holes with a suitably-sized drill bit, then use some similar-sized Evergreen styrene rod, dipped into lacquer thinner, to plug the hole...let it sit for a minute or two, then slice-off the excess, and re-drill to suit the wire that you wish to use.

Wayne

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Posted by PC101 on Thursday, April 20, 2023 9:54 PM

crossthedog
 
hon30critter
If you compare doctorwayne's caboose handrails with mine, you can clearly see how much better the 0.0125" phosphor bronze wire that he used looks

 

Yeah, that looks nice, and Henry used even smaller (0.015). I might get some of both and play around, but I wonder if .015 might be too small to properly stay in the holes that are already in the caboose.

 

Anyway, thanks all. Very grateful for your help.

-Matt

 

Looks like I type too slow. I deleated some wording here that was mentioned above that I did not see/read till this posted stayed put. Error, errorAngry.

 

I have an assortment of Phosphor Bronze wire in these sizes from smallest to largest, .008", .010", .015" and .020" . A project will come up in the future that will need this size or that size. Don't over look other sizes. I also keep in stock, brass, steel, piano/music wire and magnet wire.

 

 

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Posted by "JaBear" on Thursday, April 20, 2023 8:49 PM
Ummm, small correction, Matt, 0.0125” is smaller than 0.015”.
I also think that I need to add some perspective to this wire thickness discussion.
 
 Decimal inches
HO scale inches
0.0125
1.1
0.015
1.3
0.020
1.7
0.025
2.2
0.030
2.6
 
Now due to doctorwaynes influence I do use Tichy 0.0125 phosphor bronze wire for making grabs, steps etc, but when making the railing for my car ferry, I used .020” brass wire because it came in longer lengths requiring less soldering.
To be honest, as Matt is only replacing one railing, I’d recommend using the original 0.022” or at the least, 0.020”.
As a “3 foot” modeller am I going to quibble over, or even see well enough, the difference between 1 and 2 HO scale inches?
 
Currently on the work bench, 0.0125" phosphor bronze wire.
 0.0125 by Bear, on Flickr
 
0.020" brass railings and stantions.
 0.020" railing by Bear, on Flickr
 
My 2 CentsMy 2 CentsMy 2 Cents Cheers, the Bear.Smile

"One difference between pessimists and optimists is that while pessimists are more often right, optimists have far more fun."

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Posted by dti406 on Thursday, April 20, 2023 8:12 PM

crossthedog

 

 
hon30critter
If you compare doctorwayne's caboose handrails with mine, you can clearly see how much better the 0.0125" phosphor bronze wire that he used looks

 

Yeah, that looks nice, and Henry used even smaller (0.015). I might get some of both and play around, but I wonder if .015 might be too small to properly stay in the holes that are already in the caboose.

 

Anyway, thanks all. Very grateful for your help.

-Matt

 

I would go with the .125 wire, Tichy also sells the curved and rectangular grabs along with the wire and the grabs are .125, you can use gap filling CA which will take care of the larger holes drilled in the car.

 

Rick Jesionowski

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Posted by crossthedog on Thursday, April 20, 2023 7:03 PM

hon30critter
If you compare doctorwayne's caboose handrails with mine, you can clearly see how much better the 0.0125" phosphor bronze wire that he used looks

Yeah, that looks nice, and Henry used even smaller (0.015). I might get some of both and play around, but I wonder if .015 might be too small to properly stay in the holes that are already in the caboose.

Anyway, thanks all. Very grateful for your help.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

  • Member since
    February 2021
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Posted by crossthedog on Thursday, April 20, 2023 6:56 PM

BigDaddy
It wasn't really an offer but let me see how much I have. I was looking for it to give you a size, 0.015"

Ha! That's comedy, right there. Well, don't you fret, Henry. I can get it from Tichy. In fact, my LHS guy may have it and I'm going down there next week because my little brother will be in town and we've been wanting to do a hobby shop outing together for years.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

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Posted by BigDaddy on Thursday, April 20, 2023 6:46 PM

It wasn't really an offer but let me see how much I have.  I was looking for it to give you a size, 0.015"

 

Henry

COB Potomac & Northern

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Posted by hon30critter on Thursday, April 20, 2023 6:17 PM

Hi again Matt,

If you compare doctorwayne's caboose handrails with mine, you can clearly see how much better the 0.0125" phosphor bronze wire that he used looks vs my 0.020" pb wire. Also, it looks like wayne used an aftermarket brake wheel (Kaydee maybe) whereas I used the original wheels that came with the kits. I wish I had known better when I did the caboose fleet.Grumpy

Cheers!!

Dave

I'm just a dude with a bad back having a lot of fun with model trains, and finally building a layout!

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Posted by doctorwayne on Thursday, April 20, 2023 3:37 PM

crossthedog
@Wayne, that's a mighty attractive bay window caboose. That gate is slick. It puzzles me, though. Why is there a gate there? Is that for ease of uncoupling without the conductor having to climb down to the ground?

Thanks for your kind comment, Matt.

As for the gate, it's there to allow a brakeman access  from the caboose to the end ladder on the freight car, to which the caboose is coupled. 

My layout is set in the late '30s, so it wouldn't be unusual for the engineer to use  "whistle-talk" to get a brakeman setting brakes (or retainers) on cars near the back-end of the train.

Wayne

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Posted by richhotrain on Thursday, April 20, 2023 5:30 AM

crossthedog
 
maxman
crossthedog

I sometimes get kind of snarky in my posts

Who? You? Gee, who would have thought that? 

Seriously, max? Am I that bad? Now I'm going to develop a complex. I need to rethink how I move through the world. Thought I'd done all that interior work already. 

-Matt 

No, you don't come across as snarky. That's why as I read through this thread I was so surprised at that little outburst. But, as I read on, you took your medicine quite well. 

Rich

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Posted by crossthedog on Thursday, April 20, 2023 12:20 AM

Neptune48
on your use of piano wire. That material is very hard; it will damage diagonal cutters and is very hard to bend.

Bruce, thanks, I consider myself warned away from piano wire. But your comment reminds me of a time I was working on a little ranch in Ohio where they used "high tensile" wire to pasture the horses. It had some give to it and it had no barbs, so there was theoretically less damage to fence and horse in case of encounters. Welp, one day one of the horses I in my charge was pawing around the edge of the field for tastier grass and got the wire into a little crack in her hoof. I saw her absently trying to lift her hoof away and it wouldn't come. She was focused on eating, but I saw that as soon as she figured out she was well and truly stuck, she'd start pulling and freak out. Then something would give, and I feared it would be her leg. I reached for the Leatherman tool in my pocket and ran over as fast as my cowboy-booted feet could go, and I dove in to cut the wire. It took all my strength and my tool handles folded in on themselves before the 1/8th inch wire finally snapped apart. Horse was fine. I got a new one chewed for rashly cutting the wire and got assigned fence-fixin' dooty. The good part was that the folks at REI handed me a new replacement tool without even asking questions. 

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

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Posted by crossthedog on Thursday, April 20, 2023 12:08 AM

BigDaddy
I will see if I can find my bronze phosphor wire that I used for these railings. As has been said, you don't want to use piano wire.

Henry, thanks heaps. Sounds like you're offering me some of your wire (I'll be embarassed if it turns out you're not), but in looking at links to Tichy it seems the phosphor bronze wire is fairly accessible and affordable, so I'd rather you hold on to all of yours just in case there's any chance you'll be rigging up another caboose someday. I love your detail work. Those rails look very realistically sized.

BigDaddy
For some reason I thought you were one of younger members.

I'm flattered, but that's just my immaturity showing through.

@Wayne, that's a mighty attractive bay window caboose. That gate is slick. It puzzles me, though. Why is there a gate there? Is that for ease of uncoupling without the conductor having to climb down to the ground?

hon30critter
With phosphor bronze, you can be pretty clumsey (which I usually am) but nothing gets bent.

This sounds like a good idea for me. I'm clumsy too.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

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Posted by doctorwayne on Wednesday, April 19, 2023 8:12 PM

crossthedog
I figger I can probably bend some wire to make the railings, and I know you can buy piano wire of varying sizes, so I aim to go that route. But does anyone have a good guess at what gauge of piano wire this would be?

I agree with Dave's suggestion about using Tichy's phosphor-bronze wire for making handrails and ladders, and have a good supply of all sizes that they offer, along with pretty-well every size of strip styrene that's offered by Evergreen, and their variety of sheet styrene thicknesses, too.

While piano wire is very useful for a variety of items, I'd suggest phosphor-bronze wire for handrails.
It's available (from Tichy) in a variety of diameters, from .008", .010", .0125"", .015", .020", .025", .032", and .040".

It's easy to bend and if you've mis-done the bend, it can be easily straightened, and then re-bent properly, without fatiguing, as would often occur with steel piano wire.
One of it's other valuable properties is that it's easy to solder. 
I used strip brass for ladder stiles, then used phosphor-bronze wire for the ladder rungs, soldering everything together on a homemade jig, then used a cut-off disc to remove the excess wire and any excessive solder.

Here's an old Athearn bay-window caboose that I re-worked somewhat...

 

...with scratchbuilt ladders and railings (the platform gate does work, too).

Because I've sold (or given away) a bunch of my cabooses, I'll be scratch-building at least a dozen replacements, and will likely buy a few of the bay-window ones, too.

Wayne

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Posted by BigDaddy on Wednesday, April 19, 2023 8:00 PM

Found my wire  0.015"

Henry

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Posted by BigDaddy on Wednesday, April 19, 2023 5:34 PM

Henry

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Posted by BigDaddy on Wednesday, April 19, 2023 5:29 PM

Crossthedog For some reason I thought you were one of younger members.  Us old guys are crotchety.

As was mentioned, your micrometer is marked in inches.  I have both calipers and a micrometer.  If you are confused, measure something like a 1/4" drill bit and you can figure out the divisions.

I moved recently and I am still looking for things I know I moved.   I will see if I can find my bronze phosphor wire that I used for these railings.  As has been said, you don't want to use piano wire.

Henry

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Posted by maxman on Wednesday, April 19, 2023 3:04 PM

crossthedog
Seriously, max? Am I that bad?

I can't answer that question.  It hadn't occurred to me until you mentioned it. Stick out tongue

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Posted by crossthedog on Wednesday, April 19, 2023 2:54 PM

maxman
crossthedog

I sometimes get kind of snarky in my posts

Who? You? Gee, who would have thought that?

Seriously, max? Am I that bad? Now I'm going to develop a complex. I need to rethink how I move through the world. Thought I'd done all that interior work already.

-Matt

Returning to model railroading after 40 years and taking unconscionable liberties with the SP&S, Northern Pacific and Great Northern roads in the '40s and '50s.

  • Member since
    July 2006
  • From: Bradford, Ontario
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Posted by hon30critter on Wednesday, April 19, 2023 2:37 PM

Neptune48
I would recommend using brass rod, which is more malleable and easy to cut and bend.

Hi Bruce,

Have you used phosphor bronze wire? It is quite a bit stiffer than plain brass but is is still easy to bend and solder. I have found that brass wire bends too easily so that you have to be very careful when handling a model with brass hand rails. With phosphor bronze, you can be pretty clumsey (which I usually am) but nothing gets bent.

Cheers!!

Dave

I'm just a dude with a bad back having a lot of fun with model trains, and finally building a layout!

  • Member since
    February 2008
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Posted by maxman on Wednesday, April 19, 2023 2:23 PM

crossthedog
I sometimes get kind of snarky in my posts

Who?  You?  Gee, who would have thought that?

Anyway, regarding calipers, yes, I have a digital one of those.  Don't really care for it.  One edge is marked in millimeters, and the other in tenths of an inch.

Since it is used infrequently, the battery always manages to pass on to the big repository in the sky just whan I need to use the thing.  If I were to purchase one again, I'd opt for the non-digital (analog?) version.  The digital version is sort of useless w/o the battery.

I use the micrometer much more frequently.  Not because I need to measure something with great accuracy, but because I either have left a number of small diameter drill bits laying around without putting them away in the drill index and need to know what goes where, or because I managed to knock the drill index over and all the bits tried to escape.

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