beefy wrote:Shane Warnick wrote:I need to know what a sheet of that steel would cost you before I can tell you what I would charge in your market.
Shane
This job was cutting only Shane. The customer dropped off the steel at my place and they will be picking up the cut parts.
I initially got a price on the steel and the first quote was $7200. I didn't look any further and told the customer I'll price for cutting only, they deliver and pickup.
No cleanup on this job, just cut and stack ready for collection (that makes it sound so easy

).
Keith.
EDIT-- I did not convert from AUD to USD when I did these figures, I will make another post below with the new numbers. Same principal, just less money in USD.
I needed to know material cost to figure cutting cost, as I use that to figure risk exposure and build that into the charge, so if I have to eat some material (that I screwed up) I don't get hosed on the whole deal.
I would be at $106.80 PER SHEET just for the cutting, then I would be at shop labor rates ($60 / hr) for unloading the steel off the delivery truck, loading it onto the table, unloading the skeleton, and reloading the scrap / skeleton / drops if they were taking that along with them. I would also charge the shop rate for removing the laser shield, as you found out it is quite a pain in the ass. FWIW, you can cut with the plastic on, but taking it off after cutting is 10x worse than before. However, depending on what they are using the parts for, they may not care.
I figure 15 minutes to unload with my tractor, 15 minutes per sheet for loading on the table / unloading (10 going on and 5 coming off), and 5 minutes per sheet for the laser guard removal (the plastic junk). So total shop labor would be in the neighborhood of $475, cutting would be $2456.40, so all in I would be around $2931.40. That's at $0.15 per cut inch, same price for each pierce, at 705" of cut per sheet. As I stated above, I would be at $60 / hr for all other operations, excluding grinding on stainless. If they wanted me to clean then, then that would be the same labor rate, plus abrasives marked up at 200% cost. If I was to supply the material, I would have marked it up 25-35% over cost, however all the other operations would be included in that price, so I would have marked it up 25% if no grinding required, prob 35% if they wanted clean parts. So, if I provided the material, it would have been $9000 for the material, then $2456.40 for cutting, so all in $11456.40.
I would say I could do this job in 10 hrs working straight through, maybe, MAYBE 12 hours if I was working slow, the phone was ringing, etc. If I used $50 worth of consumables, and $50 of electricity, I am still only in for $100 if they provide the material. Even at 12 hrs labor, I am still making over $200 / hr for profit. If I provide the material, I increase that about $110 / hr, if it takes 12 hrs.
Back to the risk exposure, I use the cost of material (and my subsequent risk exposure) to figure cutting cost. You will notice, that based just on the cutting charge alone, if I eat 30% of the material, I still don't lose money. I may work for next to nothing / free, but sometimes that's the price you pay for experience. Better to not make money, than to lose money. Long as your customer gets their parts, and you came out smooth, if you learned something, you are still ahead.
One last thing, the laser guard / plastic peels off easier if it's hot. Either leave it in the sun, of hit it with a propane weed burner or handheld torch (on the side opposite the plastic) just enough to bring it up to 125-130 degrees, and the plastic will just peel right off. Below about 95 degrees, it gets harder to peel, below 65 degrees, it sucks, and ends up tearing apart more than peeling off. That is frustrating as hell, ask me how I know.
Shane