... , Mn-V alloy, 10MoWV...Grade: 10#, 20#, 15CrMo, 12Cr1MoV, 10CrMo910, C...Thickness: 0.6 - 15 mmSection Shape: SquareOuter Diameter: ... or available according to requirementDelivery Detail:on or before 20 daysSpecifications1:specil design available according to requirement.Black square ... tube with A53 materialDimensions:15*15mm -200*200mmThickness:0.6mm-12mmLength: 4-9mDelivery time:10-15days after ...