Каталог Stellram материалы и сплавы - страница 8

Unalloyed Steels / Alloyed Steels

Hardness

HRB HRC Rm N/mm2 Fe Ni Cr Co Mo W Si Mn C Al Ti Li P S Mg Zn Cu Others

HB Unalloyed Steels 480-650 470-800

340-690 410-790 750 570-920 750 790 750 210-690 490-800 670-1000 450-680 470-650 340-690 490-800 800-850 705 790 790 750-800 740 640-830 650-750 675

Alloyed Steels

640-1080 640-840 600

720-950 0.3 0.25-0.50 1 0.035 0.045 Pb0.2

255-300HB 970 690-930 830-1180 1100-1350

1100-1300 770 600 900-1200 870 450-590

Material Guide – Key to Recommended Inserts

Material Designation

P Unalloyed Steels P Alloyed Steels M Stainless Steels M PH Stainless K Cast Irons N Aluminum & Alloys S High Temp. Alloys H Hard Materials