GB/T11251 1345 Alloy Structural Steel Coil
Carbon steel coil mainly refers to steel with a carbon mass fraction less than 2.11% and without special added alloying elements.
Commonly used materials include A36/S235JR/A283/A514/A572/S355JR/A709/A285/A387/A515 etc.
Details
Carbon Steel Coil:
Carbon steel coil mainly refers to steel with a carbon mass fraction less than 2.11% and without special added alloying elements.
Commonly used materials include A36/S235JR/A283/A514/A572/S355JR/A709/A285/A387/A515 etc.
GB/T11251 1345 Alloy Structural Steel Coil
GB/T 11251 alloy steel is one of the common hot-rolled alloy structural steels. This steel coil is widely used in various applications in bearings/gears of rotating machinery.
GB/T11251 1345 Alloy Structural Steel Coil Description
GB/T 11251 alloy structural steel coil has high strength and wear resistance, high hardenability, moderate cold deformation plasticity, good cutting performance and good welding performance. The toughness of steel decreases less during heat treatment. GB/T 11251 alloy steel can still maintain high toughness under water cooling conditions, but has the tendency of overheating sensitivity, white point sensitivity and temper brittleness. They are mostly used after quenching and tempering, and can also be used under positive inflammation or hot rolling conditions. Typical applications include valve bodies, pumps and fittings, wheels, bolts, studs, gears, high loads on internal combustion engines. Drive shafts on steel balls, rollers and bushings for electric locomotives, machine tools, tractors, steel rolling equipment, boring machines, railway vehicles and mining machinery, etc..
Scope of Application
GB/T 11251 alloy steel plates are widely used in various applications in bearings/gears of rotating machinery. Typical applications such as valve bodies, pumps and fittings, wheels, bolts, studs, gears, high loads of internal combustion engines. Electric locomotives, machine tools, tractors, steel rolling equipment, boring machines, railway vehicles and mining machinery drive shafts on steel balls, rollers and bushings, etc.
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