1.Product description:Item nameASTM B381 Gr2 Titanium forged Ring with Variety of Sizes for Subsea UsageStandardASTM B381SizeVariety of SizesGradeGr2Manufacturing methodForgingConditionAnnealed(M)FeaturesHigh properties, Low density and corrosion resistant abilityInspectionUltrasonic testing, visual surface inspection, Dimensional inspection, tensile properties inspection and Chemical elements analysis.2. Production Scope:Grade Material supplying state Product Form Outer diameterInner diameter Height Wall thickness (mm)(mm)(mm)(mm)Gr1Gr2Gr3Gr5Gr7Gr12Hot-workingAnnealed DiscRing100-300/35-140/＞300-500/35-150/＞500-600/40-110/200-400100-30035-12040-150＞400-700150-50040-16040-250＞700-900300-70050-18040-300＞900-1300400-90070-25040-4003. Titanium Application:★.Oil drilling equipments★.Industrial precision instruments standard parts★.Medical instruments standard parts★.Aerocraft engine★.Machinery,electroplating equipment★.Titanium wind leaf in power industryTitanium have a wide use in medical, oil