Forgings for Wellhead and X'mas tree equipments, includes Valve Bodies, Closure, Casing Head, Spindle, Valve Ball, Tubing Head AISI 4130 Forged Bodies for wellhead equipments Material Type: Low alloy steel AISI 4130RAW MATERIAL: Forging, bar stock on mechanical tubingService: ydrogen sulfide (H2S)MATERIAL PROPERTY DESIGNATION: 75K MATERIAL COMPOSITION:COMPOSITIONCMnPSSiCrMoNiVLIMITS0.27-0.350.4-0 ...