WT550X171.5
Type WT AISC Manual Label WT550X171.5 W W – Nominal weight, (kg/m) 172 A A – Cross-sectional area,(mm2) 21900
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Type WT AISC Manual Label WT550X171.5 W W – Nominal weight, (kg/m) 172 A A – Cross-sectional area,(mm2) 21900
Read More