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Thép tấm a515, a515, s45c, 65g, a572, a36, ss400, q235b, q345, s40c, s355jr, s275, s355j2+n 0907315999

Thép tấm a515, a515, s45c, 65g, a572, a36, ss400, q235b, q345, s40c, s355jr, s275, s355j2+n 0907315999

Thép tấm a515 dày 4ly 5ly 6ly 8ly 10ly 12ly 14ly 16ly 18ly 20ly 22ly 25ly 30ly 32ly 35ly

Thép tấm a515 dày 4ly 5ly 6ly 8ly 10ly 12ly 14ly 16ly 18ly 20ly 22ly 25ly 30ly 32ly 35ly

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