... (200'C), 15(500'C), 15.5 (600'), 16 (800'C), 17 (1,000'C)onductivity:13 w/mK ... Gravity:8.25Melting Point:~1,390'C (~2,535'F) Elongation:20-40%Max Operating Temp:~1,150'C ... (~2,012'F) Yield Point: 40,000-60,000PSISoft Tensile:95,000 ... \ Grade NiCr 80/20 NiCr 70/30 NiCr 60/16 NiCr 35/20 NiCr 30/20 Main Chemical Composition% ... IN THE WORLD Alloy 675 Resistance wire/NiCr60/16