All Categories > Alloy Steel > Alloy Steel Round Bar > 4150 Alloy Steel Round Bar > Item # 16178 All CategoriesAll Categories Alloy SteelAlloy Steel Alloy Steel Round BarAlloy Steel Round Bar 4150 Alloy Steel Round Bar4150 Alloy Steel Round Bar Item # 16178 Item # 16178, 4150 Alloy Steel Round Bar 161784150 Alloy Steel Round Bar Request Information Email This Page Download PDF Download PDF Printable Page /Asset/alloy_steel_round_bar.jpg /Asset/alloy_steel_round_bar.jpg Close Window Unit of Measure Imperial Metric Both Specifications Size N/A 1 1/4 inches Size N/A 1.25 inches31.75 mm Material N/A Alloy Steel Shapeform N/A Round Bar