WebThe Saeco Lead Hardness Tester is no different. It is a precision instrument designed to accurately determine bullet hardness. This tester will pay for itself many times over by allowing the caster to convert inexpensive scrap lead of unknown composition into casting alloy of known and reproducible hardness. It provides a standard to check the ... WebApr 1, 2012 · When quenching, you have to be sure to use an alloy that shrinks to the desired diameter and hand lube the bullets. Lead alloy …
Bullet Casting for Beginners Part 2 – Hardness, Sizing
WebBullet Moulds Charts. ... 91.75% lead). Bullet diameters and weights will vary considerably depending on the lead casting alloy used. This variation can be as much as 1/2% on the … http://www.texas-mac.com/Evaluations_and_Recommendations_for_Lead-Alloy_Hardness_Testers.html dust recycling
38 cal 158 gr SWC H&G 51 Cast Bullets - Stateline Bullets
WebComposition and Hardness (BHN) of Useful Bullet Alloys Percent Alloy Lead Tin Antimony BHN Monotype 72 9 19 28 Stereotype 80 6 14 23 Linotype 86 3 11 22 Lyman No.2 90 5 5 15 Taracorp Magnum 92 2 6 15 1 to 1 Lead/Lino 92 2 6 15 Electrotype 94.5 3 2.5 12 10 to 1 91 9 — 11.5 16 to 1 94 6 — 11 20 to 1 95 5 — 10 30 to 1 97 3 — 9 Wheelweights ... WebJul 1, 2024 · Put your sample alloy on the scale and lower the press handle to apply 200 lbs. of pressure. Dwell about 3 seconds and let off. Measure the indent diameter with your calibers. Cross this measurement to the chart for your BHN . On the low end a diameter of .190 equals about 4.7 BHN and on the high end a reading of.090 equals about 21.7 BHN. WebThese bullets come in various hardness levels depending upon the alloy of the lead. All of our cast bullets are lubed and all have the same hardness (about 20 bhu). We … cryptohack rsa