A514 grade P steel plate has the characteristics of high tensile strength and high yield.
A514 grade P steel plate is a high-strength quenched and tempered alloy steel, which is an American standard steel plate.
A514 grade P steel plate is often used in the manufacture of offshore platforms, mines and various engineering construction machinery and other equipment and other structural parts.
The delivery state of A514 grade P steel plate is in the state of quenching and tempering (quenching + tempering).
A514 grade P steel plate process
1. Raw materials (scrap steel, pig iron and molten iron)
2. Electric furnace (100 tons electric arc furnace smelting), converter
3. Refining treatment of molten steel in LF furnace
4. Vacuum treatment of molten steel in VD or VOD furnace
5. Die casting (multiple key type die casting lines) or continuous casting (large slab continuous casting machine)
6. Heating (continuous furnace and soaking furnace)
7. Steel plate rolling (4100 and 4200mm rolling mills)
8. Steel plate heat treatment (normalizing, tempering, quenching and tempering) 9. Steel plate cutting inspection
10. Storage
