... 433≤20≤19≤78Weight (MT)≤20≤25≤8≤20≤10MaterialAlloy steel: Nitralloy; Maraging 250, 300, 362, 4140, 4130, ... .Carbon steel: CK35, Ck45 etc.Stainless steel: 200, 300, 400, 500 series; Nitronic 40, 50, 60,80 etc.Tool steel: A2 ... -A10, D2, D3, D5, H11, H12, H13, M2, M50 etc.High-temperature ... Monel 400, 402, 403,404 etc.Heat resistant Steel: Tungsten, Molybdenum etc.