Magadh TMT price list details for Patna and Gaya Today are available here in this post. Magadh TMT Saria company is based in Bihar and is famous in all over state.
Magadh TMT price list starts from Rs. 55,172/- MT in Patna and Gaya Today for 12mm TMT size bar.
In this article I will give you full rate list details of Magadh TMT Saria, see the chart below.
Magadh TMT Price List in Patna – Gaya Today 2023 Chart
Here are the price list details of Magadh TMT Saria.
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Is Stainless Steel Magnetic?
Do magnets stick to stainless steel?
How, well let’s test and find out.
Two thicknesses of regular low-carbon steel, one piece of 3/16 stainless steel, two thicknesses of 304 stainless steel and two thicknesses of worth 30 stainless steel.
This is a Neodymium Magnet, it’s a d6c that’s a 3/8 inch diameter 3/4 inch long.
It’s a strong little magnet pick up this piece of steel through my finger easily 316 stainless about three or four stings seems like that.
Of course I do also have a best piece of 304 stainless roots of our stock and it has a little bit but it seems to be only at the edges this stuff that’s a mystery less to 430 stainless steel and that of course is a magnetic stainless steel.
How does using that ferritic stainless steel affect the pull force, the answer depends on what material you’re using but also on the size of the magnet.
The thickness of the steel and the geometry of the whole setup, let’s measure for you to see what we can find out.
Let’s consider a modestly sized disc magnet this 5/8 inch diameter by eighth inch thick disc for a baseline we recorded the pull force to a big thick steel plate.
This is just like our pull force case 1 for this particular magnet.
We measured about 7.7 pounds if we stick the same magnet to a thinner piece of regular steel.
We see less Poe force this thin 24 gauge sample measured just 3.7 pounds quite a bit less to a piece of thicker 16-gauge regular steel.
We see 7.7 the full strength now on to the thinner 430 stainless steel and we measured just over three pounds for the thin steel.
The thicker stainless tested to 7.4 almost the same as the regular steel both stainless steel pieces give us a slightly weaker pull force.
It looks weaker for the thinner steel is this always true let’s test a different magnet and see here we’re testing a much larger magnet.
This powerful disk is one inch in diameter by half inch thick pulling to the thick steel test plate it reaches almost 44 pounds to the thin regular steel.
We see almost 9 pounds to the thicker regular steel we recorded about 24 pounds to the thin stainless-steel 8 pounds over 10 percent weaker than the regular steel to the thick stainless steel about 19 and a half pounds almost 20 percent weaker than regular steel.
What’s going on here the stainless is always weaker but how much weaker varies there isn’t an obvious rule of thumb from these measurements let’s take a deeper look at.
What’s going on here the left side of this image shows two magnetic field pictures the top one is that smaller magnet sticking to a thin steel sheet while the lower one shows the same magnet sticking to a stainless steel sheet.
Two things can be seen in these pictures one the regular steel on top reaches a higher field strength.
There’s more purple in there and two above the edge of the magnet where the field is strongest some magnetic field leaks out the other side for the stainless it looks like it leaks more the magnetic field on top of the stainless covers a bigger area with more strength on the right our magnetization curves for the two materials.
The horizontal axis along the bottom represents the strength of some external magnetic field we applied to a piece of steel.
The vertical axis shows what we might see in the material when exposed to that field imagine what happens.
If we stick these steel samples into a room with a uniform magnetic field of say 300 ersten this means we might expect to see a field strength of almost 20,000 Gauss inside the regular steel.
Inside the stainless steel it’s weaker perhaps just over 15,000 Gauss if we apply even stronger fields moving to the right on that graph we see that our stainless curve never reaches the regular steel curve.
The stainless saturates at a lower strength you might be thinking great all I have to do is figure out at what point on these curves I’m operating it and I’ll be able to say all sorts of things about how it behaves.
Sadly we’ve never found it that simple even for this simple setup with one magnet sticking to a steel sheet.
The answer varies depending on where you look points close to the centerline of the magnet are operating lower down on the curves it climbs higher as we approach.
The edge of the magnet where edge effects create the strongest field at the edge this thin steel is definitely saturated as you move farther away from the magnet it drops back down.
We created these images using a computer simulation or finite element analysis.
The computer uses these curves to solve for every point in our study in the magnet and the steel and the air around it but it’s not something we can compute on the back of a napkin.
So do magnets stick to stainless steel? Yes if you use the right kind regular steel might provide a little more pull force but ferritic stainless steels can perform nearly as well 430 stainless steel is a great choice if you need something magnetic but with better corrosion protection.
Just be wary about the kinds of stainless that are not magnetic at all.
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