碳 C：0.26~0.33

硅 Si：0.17~0.37

錳 Mn：0.30~0.60

磷 P：≤0.025

硫 S：≤0.025

鉻 Cr：0.60~0.90

鎳 Ni：2.00~2.50

鉬 Mo：0.20~0.30

釩 V：0.15~0.30

銅?Cu：≤0.25?

模具鋼、合金鋼、彈簧鋼、軸承鋼、高速鋼，齒輪鋼、

不銹鋼、耐磨鋼，無(wú)縫鋼管，高壓鍋爐管，合金鋼管，鋼板，角鋼，槽鋼H型鋼，工字鋼9CrWMn,GCr15SiMn,5CrMnMo,5CrNiMo,9CrSi,H13，CrWMn,35#,10#,20#，Cr12MoV，3CR2W8V,17CrNiMo6-30CrMnSi，GCr18MoV*30CrNiMo8*31CrMoV9*34Cr2Ni2Mo*34CrNi3Mo，34CrNiMo6，35CrMoVA，18Cr2Ni4W,3Cr2Mo,12CrNi3,7CrSiMnMoV,18CrNiMo7-6,35CrMnSi*37CrNi3,37SiMn2MoV,P20,40CrMnMo,40CrNi,40CrNiMo等４３３０v

?板材40Cr,42CrMo,16MN.45#,Q235,60Si2Mn,65Mn,NM350,NM400,NM500，cr12MoV，

?無(wú)縫鋼管：40Cr，20CrMnTi,20#,45#,16Mn.42CrMo,35CrMo,GCr15,15crmo,12cr1mov,27SiMn等