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300x400mm q345b steel rectangular tube gb

300x400mm q345b steel rectangular tube gb

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Min Order Quantity: 3 tons
Payment Terms: T/T or L/C
Delivery Time: about 25-30 days
Standards: ASTM, ASME, AISI
FOB:550USD-570USD/Ton

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300x400mm q345b steel rectangular tube gb Related introduction

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