All Categories > Alloy Steel > Alloy Steel Round Bar > 4150 Alloy Steel Round Bar > Item # 16149 All CategoriesAll Categories Alloy SteelAlloy Steel Alloy Steel Round BarAlloy Steel Round Bar 4150 Alloy Steel Round Bar4150 Alloy Steel Round Bar Item # 16149 Item # 16149, 4150 Alloy Steel Round Bar 161494150 Alloy Steel Round Bar Request Information Email This Page Download PDF Download PDF Printable Page Close Window Unit of Measure Imperial Metric Both Specifications Size N/A 1/4 inches Size N/A 0.25 inches6.35 mm Material N/A Alloy Steel Shapeform N/A Round Bar