The hot rolling method is to heat the ASTM A514 quenched and tempered steel steel material to about 1000 ℃ ~ 1250 ℃ and use the rolling mill to roll it. The traditional hot rolling process is generally divided into the following two steps: the first step is to use the primary rolling mill or billet rolling mill to roll the ingot, billet or continuous casting billet into a certain shape and size of billet. This kind of ASTM A514 quenched and tempered steel rolling process is usually called semi-finished product production, also called blank production.
ASTM A514 quenched and tempered steel China inventory: 8*2400*12000, 30*3020*7800, 20*1950*9000, 25*2210*9400, 8*2200*11200, 8*2400*12000, 22*3400*13000, 16*2150*10750, 27*3510*10500, 21.5*1630*13480, 13.6*2940*11455, 32*2520*7546, 16*2150*10450, 25*2500*12000, 8*2400*12000, 32*2500*6000, 16*2150*10350, 330*2200*4250, 22*3400*13000, 32*2500*6000, 12.9*2987*10384, 25*2700*9000, 14*1950*10000, 55*2200*8000, 13.6*2940*11455.
Manganese is used to deoxidize and remove sulfur in steel when making steel. It is an beneficial element in ASTM A514 quenched and tempered steel steel. Manganese has a strong ability to deoxidize and remove sulfur, it can eliminate or reduce the hot brittleness caused by oxygen and sulfur, and improve the strength and hardness of ASTM A514 quenched and tempered steel steel.
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