1)Hot rolled square steel 2)Material: Q235B, 65Mn 3)Delivery date: 30 days 4) ... 50 million RMB. We can offer you steel products, including steel coil, steel pipe, angle steel,channel steel, flat bar, square bar etc,2)AVAILABLE ... SQUARE STEEL BAR SIZES: HOT ROLLED SQUARE STEEL BARSIZETHEORETICAL WEIGHT ...