L64X51X6.4
Type L AISC Manual Label L64X51X6.4 W W – Nominal weight, (kg/m) 5.4 A A – Cross-sectional area,(mm2) 690
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Type L AISC Manual Label L64X51X6.4 W W – Nominal weight, (kg/m) 5.4 A A – Cross-sectional area,(mm2) 690
Read More