SK，直边，相当于JISA等级，未淬火，1500mm 铁轨类型直边（A级） R-A1500

Nominal dimensions (mm): 1500
Length (mm): 1500
Width (mm): 50
Straightness (μm): 8
Type: Hardened product
Shape: Work type
Height (mm): 90
JIS grade: A grade equivalent
Nominal dimensions (mm): 1500

主体：机械结构的碳钢

33kg

-

-

-

-

-