32?, pre-hung, steel door. I have to remove the old one and install the new one, which the customer has already purchased. Assume that it will fit without triming the adjacent siding, and that there is no inside trim. Caulking and puttying will be included.

Answer:

In this day and age, I would say twenty to twenty five dollars an hour is acceptable. I would charge twenty five dollars and if the customer gripes then, without telling him, he should learn how to do it himself. That’s the thing with repair work, the dumb customer gripes and the expert does the work without griping.

I dont care the spot on seat or on floor,becasue they will gone in time.

But how ever I care a lot to the unstained wooden doors spot, because I am a renter and I am completely freaked out.

Answer:

Get the peroxide from teh Beauty supply shop then clean the hair dry with warm water and baby sharmpoo.

We are extend our house and replacing all doors,some are wood doorens and some are steel door.

There are 16 of them and they’ll be a fairly plain modern style.

Answer:

Satin finish would be best so they won’t show wear and tear so much. I personally like large round brass handles which seem to be the fashion at the moment. What you have to remember is that you won’t be able to buy stainless steel door latches to match. Whichever you fit make sure they are sited far enough away from the door frames so that you don’t catch your knuckles on opening doors. It is possible to buy 3? long door latches from your local stores.

So what can I use to clean my wooden door and with out damaging the paint?

Answer:

I think the only way to kill the mildew is with bleach or hydrogen peroxide.

Both of them will have a a tendency to lighten colors.

For the your wooden door`s surface painted, I recommend you to use a weak solution of bleach.Test an inconspicuous spot first; treat it,
rinse it, and dry it, and see if any lightening occurs. If it does,
use a weaker solution.

Can any one assist me?

Answer:

Mr.clean magic eraser is amazing for steel doors and walls

Kaboom cleaner. It works really well. They have an “As seen on TV” site and you buy it there or at Walmart.

try using just a little bit of that good ole “409? or something called” mean green degreaser” I think that’s what it is called anyhow, don’t use a bunch also try going to the “Dollar tree” too that have this stuff called “AWESOME” and it remove lots of stuff that’s not even mentioned on the bottle .

Answer:

Sometimes saturating it with oil will do the trick. Then use a razor blade and scrape it off.

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This is what I would like to say so.

Because now days there are more rooms in each home.There are always only one or two exterior doors, many exterior doors are made in steel, for the security reason, steel doors would be the best.

And interior doors are always made in wood or pvc. The pvc doors is cheaper than the wooden doors,but with the same beautiful surface effect.

Pvc doors and wood doors is expensive than the steel doors, more profit and more demand.So here every one would find out why I say so.

For example the pvc door is not made of plastic.

The pvc door looks like wood door,because the surface would be not so different.But the inside is so different.Pvc door would use less wood than the wood doors,and no need for the wood surface coating paint. So the price would be more economic than wood door.

So the total cost performance is better wood door.

What would you like to choose? We always suggest the clients to buy pvc doors,because saving costing but with the almost same quality products would help you more easy to expand market.

The choice of fastener will depend on a number of factors:

-Environmental…For example: high, normal and low temperature; corrosive, abrasive and oxidising conditions.

-Nature of the external loading on the fastener…For example: tension, compression, shear, cyclic, impact.

-Life and service requirements…For example: the need for perhaps frequent assembly and disassembly.

-Design of the components being joined and types of materials…For example: stress concentrations; the elastic, plastic and thermal properties of the materials.

Quantity of fasteners required and cost

Threaded fasteners

With a threaded fastener, the clamping force holding the two pieces of material together is produced by a torque being applied to the fastener to stretch it and this is maintained during the service life of the fastener. The fastener is in tension and the two pieces of material in compression. Bolts mated with nuts and screws with threads in the material are examples of this type of fastener. Low- or medium-carbon steel bolts will typically have a minimum proof strength of about 225 to 400 Pa, the proof strength being the maximum stress the bolt can withstand without acquiring a permanent set. For quenched and tempered mediumcarbon bolts the minimum proof stress is 600 to 650 MPa and quenched and tempered alloy steel about 970 MPa. Threaded fasteners are particularly useful for joining components that are likely to need to be dismounted during the life of the product.

Non-threaded fasteners

Rivets, eyelets, nails and pins are examples of non-threaded fasteners. Rivets can be used for joining dissimilar or similar materials, both metallic and non-metallic, to give permanent joints. When the force applied to the rivet is sufficiently high, plastic deformation occurs and the shank of the rivet increases in diameter as its length decreases. That part of the shank within the hole increases in diameter until it fills the hole and the unsupported part of the shank outside the hole continues to deform until a head is formed. A ductile material has to be used for the rivet material, e.g. mild steel, copper, brass. aluminium alloy. For some materials the required ductility is obtained in the cold state, in other cases the riveting takes place hot. Where the riveting force might damage or distort the materials being joined, tubular or semi-tubular rivets might be used instead of solid rivets.

Pins, either in the solid or tubular forms, are widely used for fastening. For example, taper pins are used to join wheels onto the ends of shafts, the pin just being driven through holes in the two parts until it is fully home and giving a tight fit. Taper pins are usually supplied in mild steel but can be alloy steel, stainless steel or brass. Another form of pin is the split cotter pin. This is used where movement in the joint is required or as a locking device : for slotted nuts on bolts.

There is a wide variety of forms of spring-retaining clips. A simple form is a C-clip which is used to lock components on shafts, the clip generally fitting into a groove on the shaft . Most C-clips are made from hardened and tempered carbon steel.

Fatigue properties of fastened joints

The use, for example, of bolts or rivets as fasteners for joints can introduce fretting damage. Fretting is the wear process that occurs at the areas of contact of two metals undergoing small cyclic slip. The damage is referred to as galling or scuffing. Such damage can lower the fatigue strength by factors as high as three for aluminium alloys.