View Full Version : New Caster has lead source question
ttusmc81
04-28-2008, 10:03 PM
Has anyone tried lead sheeting that's used as coping betwen the seems of the stone walls of old buildings? It was salvage from a roofing,construction job.
I've cast some fishing weights but I am afraid to gum up my lee furnace. It seems OK, no signs of zinc. There was some ash in the bottom of the pot but I believe that it was from the adheasive compound on the sheeting. Any suggestions?
Thanks, Tim
runfiverun
04-28-2008, 10:23 PM
should be near pure lead !
Calamity Jake
04-29-2008, 08:16 AM
Just smelt it in a different pot to clean it up. You'll love it.
Cherokee
04-29-2008, 01:10 PM
Welcome to the forum !! Since that is close to pure lead, you probably need something to add antimony & a little tin to the mix.
runfiverun
04-29-2008, 03:03 PM
20/1 would work in your pistol calibers quite well, elmer used 16/1
ttusmc81
04-29-2008, 09:10 PM
Thanks for the help thought it was good and close to pure but you guys helped me out. I have some wheel weights and a 15$!!!!! 1lb spool of 50/50.
I will be shooting 303 and 8mm at 15-1800fps. What should i go with? TIM
docone31
04-29-2008, 10:47 PM
I make a point of NEVER smelting in my Lee 20 lb pot.
So far, never a leak.
You are going to have to add some stuff to the melt with pure lead. 95/5 lead free solder is a great source of tin.
If it were me, I would go with mostly WWs and add the lead into the mix in limited amounts. I go with WWs and tin, then buffer with the lead. I run 9lbs WWs and 1lb tin. That gives a lot of lattitude in pouring. At least as far as I have seen. My .45ACP loves that mix.
With the .303, I am working on doing paper patching. I have been shown several ways. Size it to .304, and two turns 16lb 'puter paper, and .308 with two turns tracing paper. I am going to directly try 20rds of 9/1 WW mix at .313 with gas check. I have the Lee 155gn ogive mold, which lists at .312, but measures at .313.
In the paper patching portion of this forum, I have a thread started pretty much asking what you are getting at with your .303. A lot of members have really made some comments that are making me think.
With a paper patch, I believe you can use the roof lead.
Food for thought.
runfiverun
04-29-2008, 11:44 PM
that 95/5 solder is about 15.00 at home depot etc,
if you keep the velocitys below 15-1600 ww's with 2% tin that is 2lbto 98 lb ww's
and your boolits fit your rifles well [width and length to fit the throat]
should be okay with either g/c or not unless the boolit is designed for one then use it.
if you water drop your ww's they will be harder as well as a 50/50 mix of ww and pure.
straight ww's water quenched will be about 18 bhn and you can go with more velocity.
or cut 50/50 your bhn is more like 14-16 which is still hard enough to get you some velocity
Trez Hensley
04-30-2008, 01:03 AM
Check e-bay for bar solder. There is usually some old stock or cheaper stuff floating around if you want the new stuff. Item # 110238077161 on e-bay (not my auction) is for 2 # of 63/37 and has a buy it now for $9 + $9 for shipping. Not great but not bad..... OH and there are 420 available in the dutch auction.
pjogrinc
05-04-2008, 02:14 AM
Whatch which paper you use for paper patching. Computer paper (most) has some clay added. Not good for your barrel. Try using 25 % cotton long fiber paper.
Powered by vBulletin® Version 4.2.5 Copyright © 2024 vBulletin Solutions Inc. All rights reserved.