YAMAMOTO Hardness Test Blocks/ Standard Blocks For Hardness HRC/ HRB/ HRA/ HR30N/ HR15N/ HR30T/ HR15T/ HR45N/ HRM/ HRR/ HRL/ HRE/ HRF/ HRS/ HS/ HV/ HMV/ SEMI HV/ HBW/ UMV
YAMAMOTO Hardness Test Blocks/ Standard Blocks For Hardness HRC/ HRB/ HRA/ HR30N/ HR15N/ HR30T/ HR15T/ HR45N/ HRM/ HRR/ HRL/ HRE/ HRF/ HRS/ HS/ HV/ HMV/ SEMI HV/ HBW/ UMV   Bench Hardness Tester/ Shore Durometer/ Test Blocks MEASURING INSTRUMENTS Malaysia, Melaka, Selangor, Kuala Lumpur (KL), Johor Bahru (JB), Sarawak Supplier, Supply, Supplies | Alliance Supplies Sdn Bhd
Specification of Standard Blocks
Assortment Hardness Value Tolerance Calibration
number(n)
Variation
(R=Max.-Min.)
Materials
(JIS Notation
Dimension(mm) Standard
Bases
HMV (1, 0.1) 1600 ±10% 4(2X2) 2%(HV1) Si3N4 Ø10X5 JIS B 7735
HMV (1,0.1,0.01) 900,800,700,600,500 ±15 6(3X2) 5%(HV0.1) SK85 Ø25X6 JIS B 7735
HMV (1,0.1,0.01) 400,300,200 (Be Copper) ±15 6(3X2) 5%(HV0.1) C1720P Ø25X6(2) JIS B 7735
HMV (1,0.1,0.01) 100(c2600P),40(c1020P) ±10 6(3X2) 7(100HV0.1), 4(40HV0.1) Ø25X5∴ JIS B 7735
HMV
(0.1,0.01, 0.001)
30 (AU) ±10 6(3X2) 4(HV0.1) Au Ø25X5(0.8) JIS B 7735
UMV (0.01,0.002) 900,70
(Berkovich 9.8mN tested)
±20% 6(3X2) 10%(HV0.01) SK85 Ø25X6 JIS B 7735
UMV (0.01,0.002) 500,200
(Berkovich 9.8mN tested)
±20% 6(3X2) 10%(HV0.01) SK85,C1720P Ø25X6(2) JIS B 7735
Nano Indentation Hardness Blocks   APPROX430 6
(3X2HV, Nano)
  Single Crystal Ø25X6 JIS B 7735
HN-W
(HV0.01,0.001 Berkovich
9.8mN tested)
  HV.0.001     Tungsten (W:Ø9X6)  
HV (30,1) 1000(SK120),900,800,700 ±15 10
(5X2)HV30,10
1.5% SKS3 Ø64X15 JIS  B 7735
HV (10,1) 600,500,400,300,200(SK85),
150(s45c)
±15 6
(3X2)/HV1
1.5% Ø64X15 JIS  B 7735
HV (10,1) 100(c2600P), 40 (c1020P) ±10   (150HV & below 2.2%) Ø64X10 JIS B 7735
HS 100(SK120),95,90,80,70,60,
50,40,30
±2 HV10(5X2) VHS≤1.5(70HS & below 1.2) SK85 Ø64X15 JIS B 7731
HS 20(s20C),7(c1020PØ64X10) ±2 HS10(5X2) ◿HS(HS-VHS)≤0.5 Ø64X15 JIS B 7731
HL HLE(Dia)850,800,700,600,500 ±15 HV Calibration   SK85 Ø115X33 JIS B 7731
HL HLD(wc)880,830,730,630,520 ±15 HV Calibration   SK85 Ø115X33 Related
HR C 70(SK120),67,64,62,60 ±1 10(5X2) 0.2 SKS3 Ø64X15 JIS B 7730
HR C 57,55,50,45,40,35,30,25,20,10 ±1 10(5X2) (40HRC & below 0.3) SK85 Ø64X15 JIS B 7730
HR A 87,85,83,81,78,75,65,56 ±1 10(5X2) 0.3 Same as HRC Ø64X15 JIS B 7730
HR30N 83,81,78,73,67,60,55,50,41 ±1 10(5X2) 0.6 Same as HRC Ø64X15 JIS B 7730
HR15N(45N) 92,90,87,85,80,75 (43) (23) ±1 10(5X2) 0.6 Same as HRC Ø64X15 JIS B 7730
HRB S 100,95,90 ±2 10(5X2) 0.8 SK85 Ø64X10 JIS B 7730
HRB S 82,72,62,52,42,32 ±2 10(5X2) (50HRB & below 1.0) C2600P Ø64X10 JIS B 7730
HR30T S 78,72,62,52,42,38,32 ±2 10(5X2) 1.0 Same as HRB Ø64X10 JIS B 7730
HR15T S 87,82,78 ±2 10(5X2) 1.0 Same as HRB Ø64X10 JIS B 7730
HR
(E•M•L•R•F•S)
HRE90 HRM107 HRL118
HRR123 HRF90
±2 10(5X2) 1.0 (100HV) Ø64X10 JIS K 7202
HR
(E•M•L•R•F•S)
HRM67 HRL92 HRR105 HRS90 ±2 10(5X2) 1.0 (40HV) Ø64X10 JIS K 7202
HBW(10/3000) 600,550,500,450,400,350 ±15 6(3X2) 1.5% SK85 Ø115X18 JIS B 7736
HBW(10/3000) 300,250,229(d=4mm),200,180 ±15 6(3X2) 1.5% SK85 Ø115X18 JIS B 7736
HBW(10/3000) HBW(10/3000)150,HBW(10/500)125 ±15 6(3X2) 2.5% S45C Ø115X18 JIS B 7736
HBW(10/3000) HBW(10/500)100 ±15 6(3X2) 3% S10C Ø115X18 JIS B 7736
 

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