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Idea for My first Anvil


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So I have acees to some 1-2" thick 6"wide steel bars.  Would I be able to cut off about a foot, set that like 1/2" to 1" deep into cement on it's flat side leaving the 6"x12" face up and use that as an anvil and also set a 7/8" square pipe vertically to act as a hardy?  Im very new to all of this and just trying to think of why this set up would be worse than say a 1' segment of RR track?

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you judge the suitability of improvised anvils by how much steel is between the hammer face and the ground in a single unbroken piece.  So your  suggestion is 2"

CRS's suggestion to mount the piece vertically would be 32"  32 >> 2!  Now other things do come into play with regards to mass; but even on London Pattern Anvils we judge the "Sweet Spot" to be the section of the face that has iron/steel all the way down to the base of the anvil and is where any heavy work should be done and is the place where your hammer blows are most efficient.

Now if you could find a single piece at 4"x6"x32" you would have a very good anvil indeed weighing over 200 pounds! (and you still would mount it vertically!)

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2 hours ago, Charles R. Stevens said:

A 2" bar, 6" wide 32" long would be nice as an anvil, strap it to the side of a 2' stump and go. 

Charles forgot to say, stand it ON END. It'd weigh about 108lbs. and all under the hammer. A big flat area isn't all that useful in most cases. 

Frosty The Lucky.

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right sorry haha, well im just thinking for a hobby starting with small knives.  I met a guy in school at a mech engineering assembly who had made a pretty sick kukri machette.  So nothing huge but maybe 6" to 18" blades.  that sort of thing.

but everything makes a ton of sense, sorry I dont mean to come off as challenging any of you at all.  so thanks for all your posts!

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so just like a sledge hammer head right? that would be around 2-3 inches diameter right? and then set in concrete it looks like.  so would i want to make sure that the base of the hammer head is in contact with the ground? or would it be alright to just stick it in like a bucket of quickcrete of plent of cement beneath it?  I guess i could put the base on top of a smaller steel bar beneath it all so that it doesnt crack my concrete basement floor...

would that work?

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So this is my new idea... what if I got the sledge hammer head, had it welded onto a 3"x3" steel bar, about 1-2ft long and then made a cement base for it? then I could have another square pipe welded to the side of the bar for hardy tools and it would stick up decently far w/o being too expensive...  one other question:

when you guys talk about strapping it too/sticking it in a large stump is that just to add mass/weight to the anvil to help it absorb shock?  If I have easier access to quickcrete than I do to a large stump would that work just as well or should I really try to find a large block of heavy wood for the base?

again thanks for answering all my quesions, hope im not annoying any of you!

14 hours ago, ThomasPowers said:

I prefer bedding in wood to concrete and the stump size can put it at a convenient height to work on.

Oh im sorry thomas, your response hadnt loaded for me quite yet.  Search for a stump it is.

Should I drill a hole into the center like a 3" hole and hammer/wedge the bar in?

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Welding tool steel requires heating it to about 500f and cooling it slowly, and welding an anvil requires welding the two pieces full with, not just around the parimiter. So you don't gain muck welding the sledge on the 3", but if you have 3" shaft or square a foot or more long you have an anvil, a 3" post is great! 

Cement and concrete will eventually crack and break up, I know because me and a 10# sledge have taken out a slab 0r two and a bunch of blobs around posts. A natural stump or one built up out of lumber is much more durable as are steal tripods.

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There are a number of ways to make the hole, drilling a hole just slightly undersized is one of the better ones.  You don't want to make it too undersized as "wedging" is the standard way to split firewood....Choosing a wood that resists splitting can help a lot.  Not knowing where you are at I can't suggest any local ones for you.

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@Christian N, take a look at this video, which shows someone building a stand for an anvil with stock very similar to what you describe in your original post. If I were in your position, I would very seriously consider giving this a shot: it's easy to build, can be made with minimal investment in material (especially if you can scrounge scraps of 2x4 from a construction site -- with permission, of course!), and is stable and effective as a stand. I would recommend putting a couple of different radii on the different edges, rather than leaving them as sharp as in the video, but this is otherwise a very good design.

 

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How much stress will your stump stand?  How well seasoned is it?  I'd go 2 7/8 myself; but we have *DRY* wood out here!.  Re JHCC's suggestion: be sure when using dimensional lumber that the pieces *under* the anvil are all vertical and not stacked on their sides as each interface loses energy.  His in the video is long enough that there is only *1* piece between it and the floor and so ok.

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45 minutes ago, ThomasPowers said:

His in the video is long enough that there is only *1* piece between it and the floor and so ok.

The little bit of stall mat that he put at the bottom of the socket is also pretty unnecessary: without it, the end of the anvil will eventually dent the top surface of the bottom boards to match its own shape.

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4 hours ago, Christian N said:

Right makes sense.  Im in eastern Idaho, Ill look for stuff.  So like if its a 3"cylindrical bar, like a 2-3/4" hole do you think?

If you go to your profile and add your location we wouldn't have to ask all the time and you might be surprised how many IFI members are close to you and like me have terrible memories about where someone is located.

As far as the stand all the suggestions are right on. I made one from an old railroad tie that I picked up at a Lowe's garden center.

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