18", 334 mm, 13", 300 mm, 12"
Silver Steel, Mild Steel, Brass, Aluminium Alloy, Cast Iron
65 HB, 262 HB, 95 HB, 120 to 220 HV, 130 to 150 HV
680 → 40 m, 270 N/mm², 241 Mpa, 680 → 740 Mpa, 500
37.7 W/mK, 180 W/mK, 33.6 Btu, 47 W/mK, 123 W/m.k at 100°c
20 mm, 4", 18 mm, 1/8", 40 mm
8.8 g/cm³, 7.58 g/cm³, 0.322 lb/"³, 2.82 g/cm³, 8.47 g/cm³