ASTM A242 steel is a high-strength low-alloy structural steel (HSLA) formulated for primary forming into wrought products. ASTM A242 HSLA steel is available in steel shapes, plates, and bars with atmospheric corrosion resistance.
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4161 round bar has high Strength, plasticity and wear resistance.4161 round bars are mainly used in Shaft, axle shaft, crankshaft, axle, screw, worm, piston rod, joysticks, levers, connecting rod.
55Si2Mn spring steel silicon and manganese improve flexibility strength and yield ratio, improved hardenability, temper resistance and resistance to relaxation stability, thermal sensitivity is also smaller.
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