mould steel round bar O1/1.2510: Port:ShenZhen MOQ:20T Supply ability:1000 ... Month Payment Terms: L/C,T/T mould steel round bar O1/1.2510 product Specifications:1.2510: Tool Steel, 1 ... , O1/1.2510, S7, L6 2. Size : Round bar (dia.50 - 400mm), Flat bar (thickness 30 - 300 mm, width 100 - 600 mm ... prices, prompt delivery, excellent after-sales service mould steel round bar O1/1.2510