- Hiệu chỉnh theo tiêu chuẩn ASTM E18-00 phần C sử dụng vật liệu tham chiếu tiêu chuẩn NIST Rockwell HRC
HRC70, HRC67, HRC64, HRC62, HRC60
HRC57, HRC55, HRC50, HRC45, HRC40, HRC35, HRC30, HRC25, HRC20, HRC10
HRA87, HRA85, HRC83, HRA81, HRA78, HRA75, HRA71, HRA65, HRA56
HR30N 83, HR30N81, HR30N78, HR30N73 HR30N67, HR30N60, HR30N55, HR30N50, HR30N41
HR15N(45N) 92, HR15N(45N) 90, HR15N(45N) 87, HR15N(45N) 85, HR15N(45N) 80, HR15N(45N) 75, HR15N(45N) (43), HR15N(43N) (23)
HRB S 100, HRB S 95, HRB S 90, HRB S 82, HRB S 72, HRB S 62, HRB S 52, HRB S 42, HRB S 32
HR30T S 78, HR30T S 72, HR30T S 62, HR30T S 52, HR30T S 42, HR30T S 38, HR30T S 32
HR15T S 87, HR15T S 82, HR15T S 78
HR E90, HRM 107, 67, HRL 118, 92, HRR 123, 105, HRF 90, HRS90
HMV (1,0,1) 1600
HMV (1,0.1, 0.01) 900, HMV 800, HMV 700, HMV 600, HMV 500, HMV 400, HMV 300, HMV 200, HMV 100, HMV 40
HMV (0.1, 0.01, 0.001) 30 (AU)
HV (30.1) 1000, HV (30.1) 900, HV (30.1) 800, HV (30.1) 700
HV (10,1) 600, HV (10,1) 500, HV (10,1) 400, HV (10,1) 300, HV (10,1) 200, HV (10,1) 150, HV (10,1) 100, HV (10,1) 40
UMV (0.01, 0.002) 900, UMV (0.01, 0.002) 700
UMV (0.01, 0.002) 500, UMV (0.01, 0.002) 200
HS 100, HS 95, HS 90, HS 80, HS 70, HS 60, HS 50, HS 40, HS 30, HS 20, HS 7
HEL (Dia) 850, HEL (Dia) 800, HEL (Dia) 700, HEL (Dia) 600, HEL (Dia) 500
HLD (WC) 880, HLD (WC) 830, HLD (WC) 730, HLD (WC) 630, HLD (WC) 520
HBW (10/3000) 600, HBW (10/3000) 550, HBW (10/3000) 500, HBW (10/3000) 450, HBW (10/3000) 400, HBW (10/3000) 350
HBW (10/3000) 300, HBW (10/3000) 250, HBW (10/3000) 229 (d=4mm), HBW (10/3000) 200, HBW (10/3000) 180, HBW (10/3000) 150
HBW (10/500) 125, HBW (10/500) 100
HRR105, HRR123
HRM67, HRM107
HRL92, HRL118
HS7, HS20, HS30, HS40, HS50, HR60, HS70, HS80, HS90, HS95, HS100
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