Yamamoto YC-Charpy V-Notch Test Blocks

Code : CH-L (Type A 30J), CH-H (Type B 100J), CH-SH (Type C 160J)

Yamamoto Hardnester

Code : No. I, II, III, IV, V VI, VII, VIII

Yamamoto Hardness Test Block

Code : HRC-10, HRC-20, HRC-25, HRC-30, HRC-35, HRC-40, HRC-45, HRC-50, HRC-55, HRC-57, HRC-60, HRC-62, HRC-64, HRC-67, HRC-70, HRB-32, HRB-42, HRB-52, HRB-62, HRB-72, HRB-82, HRB-90 ,HRB-95, HRB-100, HRBW-32, HRBW-42, HRBW-52, HRBW-62, HRBW-72, HRBW-82, HRBW-90,