High Temp. Alloys / Hard Materials

Hardness

HRB HRCRm N/mm2FeNiCrCoMoWSiMnCAlTiLiPSMgZnCuOthers
HB
HTA Titanium Based Alloys
HRC28900
HRC289000.0520.120.16Zr 4.0
HRC3511000.50.055.50.5 V 5.5 Sn 2 O 0.2
1000684.5/88.0Nb 7.0
HRC3511000.1318V 1 O 0.12
HRB1007800.50.1O 0.4
HRB906000.30.1O 0.35
HRB805100.30.1O 0.25
HRB704300.20.1O 0.18
Hard Steel >1400Mpa
447-534HB1490-173091.6420.370.451.20.320.020.005
470-550HB1590-180091.4420.50.51.20.320.0250.005
574-634HB> 206091.84.251.50.370.510.520.020.005

55/61HRc 63/65HRc 64/67HRc 55/64HRc

1040-2000

54HRC 1930 5.5 10 14 2 1 0.21 0.02 0.005 V 0.3

1180-1670 1180-1570 1080-1270 1270-1670

1180-1770

450HBW1500
500HBW1730
550HBW1950
600HBW>2000
48-54HRC1590-1930

58-64HRC 1200-1700 64/66HRC 1400-1500

Chilled Cast Iron 1400Mpa

341-444HB1490
444-555HB2010
269-321HB1040
302-363HB1150
Material Guide –Keyto Recommended Inserts Material Designation
P Unalloyed SteelsP Alloyed SteelsM Stainless SteelsM K N S H PH Stainless Aluminum & Alloys High Temp. Alloys Hard Materials Cast Irons