Bar keluli karbon
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Bar keluli rata bergulir panas Q235B Galvani panas-dip di ...
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Q235 Q345 keluli rata bar 8mm boleh dengan lubang mil ...
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HRB400 HRB500 B500B B500C ASTM 615 GR40 GR60 DE ...
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Pembekal China Deformed Steel Rebar Hot Rolled ...
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SAE1008 SAE1006 5.5mm 6.5mm Besi Bar Karbon ...
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China Factory 12mm-200mm Q235b Q345b SS400 ASTM ...
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SAE1008 SAE1006 5.5mm 6.5mm Besi Bar Karbon ...