... steel M42 1.High Speed Steel M42 /1.3247/SKH59,M2,T1,M35 2.Annealed,Peeling/Grinding special steel M42high speed tool steel ... M42 1,High Speed Steel M42 /1.3247/SKH59,M2,T1 ... Sheet Chemical compositionTYPICAL ANALYSIS C.Si.W.Cr.V.Mo.Co.1.05%0.35%1.50%3.75%1.. ... time: within 30-60 days from signing a contract. special steel M42