砂型表面硬度計 型號:JG12-SYS-B庫號：M365444
SYS-B Green Hardness Tester ‘B’ scale
壓縮行程
Compression stroke
2.5mm
zui大負荷
Max load
980g
預壓負載
Preloading load
50g
壓頭球形
Pressure header
R=12.7mm
用于測定砂型（芯）的表面硬度
For measuring surface hardness of green sand moulds and green cores
砂型表面硬度計 型號:JG12-SYS-B庫號：M365444
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砂型表面硬度計 型號:JG12-SYS-B庫號：M365444
