WT420X179.5
Type WT AISC Manual Label WT420X179.5 W W – Nominal weight, (kg/m) 180 A A – Cross-sectional area,(mm2) 23000
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Type WT AISC Manual Label WT420X179.5 W W – Nominal weight, (kg/m) 180 A A – Cross-sectional area,(mm2) 23000
Read More