so i went in to check out powdercoating today.. i was told it was relatively cheap... he wanted 300 just to do my rails, and would "discount" if i did a bunch of parts.. i told him i wanted to do spindles and bogeys..
430 bucks..
that seemed ridiculous to me
Originally Posted by
Dmill
so i went in to check out powdercoating today.. i was told it was relatively cheap... he wanted 300 just to do my rails, and would "discount" if i did a bunch of parts.. i told him i wanted to do spindles and bogeys..
430 bucks..
that seemed ridiculous to me
First of all this is a very ridiculous price, was he a production shop, if so he didnt want to do them very bad. The reason being is that the coater must know that doing the rails alone will slow his production down, why???? Because doing the rails require special attention, you just dont throw aluminum rails in the oven with a bunch of other parts. It doesnt work that way, rails need to be baked at a lower temperature and have a slower ramp up/bake time so you dont mess up the strength of the aluminum.
And yes powder coating can get expensive, if you are a custom coater that has pride in his work then it can get pricey. Most production shops will coat over powder coat, they wont take the time to strip the parts to bare metal to the point that they are perfectly clean. Believe me, I have a top of the line powder coat gun and its very easy to shoot over old powder coat to save time, its just not the right thing to do when you do custom work. Theres a fricken ton of powders out there and most require certain temps to cure them at, not one size fits all type of thing.
The cure process starts when the item reaches "part metal temperature" this is checked by opening the oven and using an IR temp gun and taking a reading during the cure process. Once the metal has reached this temp that is when the cure time starts. Some shops will throw as many parts as they can fit in the oven and cure them all at one time, this process saves them money cause they dont want to spend the time doing each part they way they should be done. Lets say for instance you have a car rim, it will take it at least 30 minutes to reach part metal temp. A thin rail may take 10 minutes to reach part metal temp. NOW, you want to save money and cure your rim and set of rails all at one time. You now that the rim takes at least 30 minutes to reach the temp required to start the cure process, and the rails will take about 10 minutes to reach the propper temp, but what the heck I will just throw the rails in with them to save some time and money. The end result is you have a nice looking rim that will last forever, you also have a set of rails that have cooked way to long and the powder will most likely fail cause it cured way to long. Sorry the long story but this is how it works. Later fella's.
Here is a rear suspension I just finished, actually this is the second one like this. I am doing both of my xp's the same.