S460QL plate chemical composition and other common knowledge

S460QL plate belongs to quenched and tempered high-strength steel plate. The minimum nominal thickness of S460QL plate is 3mm, and its nominal thickness is ≤ 150 mm. S460QL plate is delivered in quenching + tempering state, and its specified minimum yield strength is between 400MPa and 460Mpa. The carbon content of S460QL plate is about 0.25% - 0.55%. S460QL plate has high yield strength, tensile strength and fatigue strength. It is often used to manufacture shafts, connecting rods and other structural parts that bear large loads.

S460QL plate chemical composition:
S460QL carbon C: ≤ 0.200
S460QL silicon Si: ≤ 0.800
S460QL manganese Mn: ≤ 1.70
S460QL phosphorus P: ≤ 0.020
S460QL chromium Cr: ≤ 1.500
S460QL nickel Ni: ≤ 2.000
S460QL Mo: ≤ 0.700
S460QL carbon Cu: ≤ 0.500
S460QL vanadium V: ≤ 0.120
S460QL Nb: ≤ 0.060
S460QL aluminum Al: ≤ 0.020

S460QL plate belongs to European standard low alloy high strength steel, executive standard: EN 10025-6. When the temperature is not lower than - 50 ℃, the specified minimum value of impact energy is expressed in L. S460QL plate is mainly used in construction and engineering structure. Such as workshop structure, all kinds of construction machinery (bulldozer, loader) body steel structure components.