... have stocksIn shape: we supply steel round bar ,wire rods,pipe,plate,coil,flat steel,square steel,angle steel ... )Hardness (HBS)≤ (179~269)Payment termT/T L/C or we can negotiate it.Delivery conditionEAF + LF + ... steel round bar, steel square bar,steel flat bar, steel plate, steel sheet, steel coil, steel wire, ans steel pipe.Being the ... ,Happy every day for you! alloy structural steel aisi 4340 pipe tube