16Mn.Q345B.C.D.E.27SiMn.15CrMoG.12Cr1MoVG.1Cr5Mo.1Cr9Mo.12Cr2MoWVTiB.10CrMo910.
A335 A213 P5/T5/P9/T9/P11/T11/P91/P92/T91/P22/T22,20G.SA106Gr.B.A53.GR.B A179.SA210C,A333 GR.6 16MnDG API 5L PSL1 PSL2 L245/X42/L290/X46/L320/X52/L360/X56/L390/X60/L415/X65/L450/X70