My back of the envelope calculations area as follows: Solder Density 9.630 g/cc use 0.031" diameter (0.078 cm) Cross sectional area 0.00487 CM^3 1ft -->0.148 cm^3 or 1.4293 g/ft (.003148 lbs/lin ft) (317.6 ft/1lb roll) Using mat's catalog list of $9.50/LB gives $0.0299 per linear ft Peter Oliver Tucson Radio TV From: "Damon" <damoneb@xxxxxxxxxxx> Reply-To: techassist@xxxxxxxxxxxxx To: <techassist@xxxxxxxxxxxxx> Subject: [TechAssist] Re: 1 pound roll solder, what's the linear feet? Date: Sat, 23 Jul 2005 17:50:01 -0500 Yeah I'm pretty fortunate that I buy and use from only 1 roll, so it takes.....depending.....15 months minimum to 18 months maximum to go thru a roll. As for 50' solder wick.....maybe 2 or 3 months max. Damon B Telrad Electronics Fort Wayne IN ----- Original Message ----- From: "Electric Medic" <info@xxxxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, July 23, 2005 4:01 PM Subject: [TechAssist] Re: 1 pound roll solder, what's the linear feet? > Is that correct? 18 Month's for one roll of solder? I never thought about it > and I am not sure how long it takes me to go through a roll. I use off rolls > everywhere, one in my toolbox, one in the truck, and one on each bench. I > know my wife bought about 20 rolls of the stuff sitting up there on the > shelf. I think the parts salesperson talks us into a roll every time we > order parts. That will probably last me 30 years. Hey, I finally was > good-newsed, I won't have to by solder again. I can retire on what I have. I > wish the wick would last that long. I must go through those 50' foot white > round ones in 2 weeks. > > Perry Bower > Electric Medic > "It's Cheaper to Keep Her" > http://www.electricmedic.com > 3850 Washington Road Suite 4C > Martinez, Georgia 30907 > Phone: 706-8MEDIC4 (863-3424) > Phone: 706-863-3474 > Fax: 706-863-2316 > mailto:info@xxxxxxxxxxxxxxxxx > > > -----Original Message----- > From: techassist-bounce@xxxxxxxxxxxxx > [mailto:techassist-bounce@xxxxxxxxxxxxx]On Behalf Of Damon > Sent: Saturday, July 23, 2005 4:46 PM > To: techassist@xxxxxxxxxxxxx > Subject: [TechAssist] Re: 1 pound roll solder, what's the linear feet? > > > Look at it from a time basis.....I use a roll in about 18 months (312 days a > year working = 468 working days). > $10.00 divided by 468 = 2 cents a day. > Per job, that's about 1/3 of a cent per job......and you can't collect 1/3 > of a penney.. > That's why he doesn't charge....it'd be illegal for him to Gouge the > customer, wouldn't it??? > > Damon B > Telrad Electronics > Fort Wayne IN > ----- Original Message ----- > From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Saturday, July 23, 2005 9:56 AM > Subject: [TechAssist] 1 pound roll solder, what's the linear feet? > > > > I know, but this is regarding a state sales tax issue. If a 1 lb roll of > > 60/40 solder the usual diameter for our work costs between 7-9 dollars I > > want to know how mush per foot it costs. A local shop got audited for > > sales tax. Fla law is if the invoice is pure labor, no tax charged > > (assumong you use no materials like parts,etc) I guess like an > > adjustment or a home trip charge. If there is say a fuse ($1.00) and > > 100.00 labor we must charge tax on $101.00. > > There is a dispute between interpretations. There is also a clause that > > says any item under a nickel is no tax. Well, resolder board,restore > > sound. One inch solder used. I dunno, .01 cents? And a shot of cleaner > > spray? > > Now you know what I'm getting at. Aparently this certain auditor really > > gave that shop a hard time. he owes thousands now from her going back > > over cust. invouces and disallowing no tax on many. I don't think it's > > fair, but with the government, it's what they say. It burns me that > > Florida is picking on SMALL ONE MAN OPERATIONS HERE AT GROUND ZERO FOR > > THREE HURRICANES THAT DEVISTATED OUR ECONOMY AND WE ARE HOLDING ON BY > > OUR NAILS,NOW THIS. This is really an honest shop owner. He keeps good > > records.Maybe that was the ammunition that got him. > > Sorry for shouting. Just venting. > > Phil > > > > -- > > > > Philip Bader > > Jan Phyl TV Inc. (estab. 1976) > > 3420 Recker Hwy. Winter Haven, Fl. 33880 > > Fax (863) 299-8821 > > email: tjanphyl@xxxxxxxxxxxxxxx > > personal/ alt. email: pbader@xxxxxxxxxxxxxxx > > see our ad at: > > > http://jan-phyl-television-pc-monitor-service.9601288257006.worldpages-ads.c > om/ > > > > -------------------------------------------------------------------------- > --- > > This Email List is Public. 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