SK正常直缘等于JISA等级，硬化600mm 直边标准类型（A级，硬化） S-A600H

Nominal dimensions (mm): 600
Kinting hardness (HV): 490-620
Length (mm): 600
Width (mm): 40
Straightness (μm): 22
Type: Hardened product
Shape: Normal type
Height (mm): 5
JIS grade: A equivalent
Nominal尺寸（mm）：600
Kinting硬度（HV）：490-620

主体：机械结构的碳钢

940G

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