ASTM Stainless I-Beam “S” Shapes, Size, kg/m

2023-01-09T12:15:07+09:004월 27th, 2017|

ASTM Stainless I-Beam “S” Shapes, Size Unit Mass kg/m
STEELMAX Steel Story

 

스테인레스 I-Beam Size와
kg/m 인, 단위