SK正常直边等效于JISA等级，未硬化，3000mm 直边标准类型（A级） S-A3000

Nominal dimensions (mm): 3000
Length (mm): 3000
Width (mm): 100
Straightness (μm): 70
Type: Non-hardened item
Shape: Normal type
Height (mm): 10
JIS grade: A grade equivalent
Nominal dimensions (mm): 3000

主体：机械结构的碳钢

24kg

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