What are details of SCM440 Alloy Steel ? Name Hot Rolled Carbon Alloy Steel Round Bar SCM440 Features 1, Chromium molybdenum alloy steel 2, Slightly higher carbon content then 4130 3, Greater strength and heat treatment Applications 1, Applications in the oil and gas sector 2, Connection rods, collets, conveyor pins 3, Gears, stem assemblies 4, Pump shafts and tool holders Sizes Round bar Diameter(mm) Length(mm) Max 800 Max 9000 Plate Thickness(mm) Width(mm) Length(mm) Max 800 Max 2200 Max 9000 The above is our regular size, We also can provide customized sizes! Packing 20ft: GW 27T; (5.80mX2.13mX2.18m) 40ft: GW 27T; (11.8mX2.13mX2.18m) Price The price will change according to the weight of the steel you need. What are the chemical compositions? C Si Mn P S Cr Mo 0.38-0.43 0.15-0.35 0.75-1.00 â?¤0.035 â?¤0.040 0.80-1.10 0.15-0.25 Why can I believe your steel? 1, All products must pass the following quality tests to meet you requirments! 2, Our steel has passed the following certificates! 3, Providing all kinds of cutting service for you! 4, There are 50,000 tons in our stock!