SK Eyebeam直边等效于JISA类，硬化500mm I型束型直边（A级，硬化） IBM-A500H

Nominal dimensions (mm): 500
Kinting hardness (HV): 490-620
Length (mm): 500
Width (mm): 10
Straightness (μm): 7
Type: Non-hardened product
Shape: Eye beam type
Height (mm): 50
JIS grade: A grade等效
名义尺寸（mm）：500
Kinting Hartness（HV）：490-620

主体：机械结构的碳钢

1900G

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