AISI 1040 40# Carbon Seamless Steel Pipe For Conatruction JIS S40C Tubes 18 Inch Diameter
Product Description
1040 Carbon Steel Tube High strength, good machinability, medium cold deformation ability, poor weldability, no tempering brittleness, low hardenability, easy to produce water quenching cracks, mostly used in quenching or normalizing state, the comprehensive performance of the two is similar, and the surface quenching can be used to manufacture parts that bear greater stress. Suitable for manufacturing crankshaft mandrels, transmission shafts, piston rods, connecting rods, sprockets, gears, etc., as welded parts, it is necessary to preheat first and cool slowly after welding.