常用鋼鐵規格表(等邊角鐵、H型鋼、槽型鋼). 槽型鋼. H, W, T, t. 75, 40, 7, 5. 100, 50, 7.5, 5. 125, 65, 8, 6. 150, 75, 10, 6.5. 150, 75, 12.5, 9. 180, 75, 10.5, 7.
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