Here's a list of some metals that are easiest to forge. Along with their melting points, hardness and other qualities
Titanium: 662~C (-1,044~F
Tungsten: 745~C (1,342~F
Molybdenum: 2,300~C (4,093~F
Chromium: 1,117~C (2,120~F
Iron: 1,700~C (3,100~F
Steel: 2,200-2,500~C (4,000-4,500~F)
easiest metal to forge