flat steel Material SpecificationMaterialSpecification8#-10#16-29065Mn40-30015#14-15045Mn218-75208-48060Si2Mn16-150358-48020CrMnTi10-480456.5-48020CrMnTiB16-75Q235B6.5-180GCr1516-40040Cr8-480ML358-15020Cr10-480T8-T138-48042CrMo12-480Cr1216-30035CrMo12-480Cr12MoV16-30020CrMo12-3003Cr2W8V16-30038CrMoAL20-30045Cr50Cr20-3005CrMnMo20-45020CrMnMo20-30016MnQ345B14-36540Mn228-6050Mn40-20035Cr5515CrMo21247515Mn321702516-28040CrMnMo80-160YE45MnV28-8020CrMnMo20-300306.5-48027SiMn20-35030CrMo28CrWMn20-30030CrMnTi16-300H13(4Cr5MoSiVi)20-30060210-26040CrNiMo20-400