September 2026

Ti-15V-3Cr-3Sn-3Al, commonly shortened to Ti-15-3-3-3, is a metastable beta titanium alloy identified as UNS R58153. Sheet buyers often want a solution-treated form for fabrication followed by aging, yet the party responsible for final heat treatment and property verification can vary. A useful supplier comparison therefore starts with AMS 4914 revision and ordered condition, then fixes […]

Grade 5 titanium foil is an ultra-thin Ti-6Al-4V product, but supplier pages do not use the foil boundary consistently. A line may be sold as foil, thin sheet, strip, coil or cut pieces. UNS R56400 chemistry alone cannot define usable material: the order needs thickness and tolerance, width, condition or temper, surface, edge, flatness or

Grade 23 is the extra-low-interstitial version of Ti-6Al-4V, identified as UNS R56401. That material name does not decide whether a bar should follow ASTM F136 or ISO 5832-3 for a medical program, ASTM B348 for an industrial order, or an aerospace specification and approval route. The five company pages provide different entry points. A useful

Grade 12 titanium bar combines a commercially pure titanium base with nominal nickel and molybdenum additions for selected corrosion duties. Buyers should anchor the order to Grade 12, UNS R53400 and the chosen ASTM B348 revision, because online catalogue rows sometimes carry conflicting identifiers or chemistry. Bar shape, annealed condition, surface, tolerance, inspection and traceability

Grade 2 titanium bar quotations only become comparable after the buyer fixes the product route. UNS R50400 bar ordered to ASTM B348 for industrial machining is not automatically ASTM F67 material for a medical program, even when both lines use the words commercially pure titanium. Section, condition, diameter tolerance, straightness, surface removal allowance and the

Grade 7 titanium bar is a palladium-bearing, commercially pure-strength alloy selected for specific corrosion problems, not a universally superior bar. A buyer must connect UNS R52400 heat chemistry to ASTM B348 bar form, finished section, condition, surface, tolerance, ultrasonic or other inspection and the actual process environment. The five sources below identify Grade 7 bar,

Grade 1 titanium foil purchases fail when the alloy name substitutes for an ultra-thin product definition. UNS R50250 identifies the commercially pure grade, but the order still needs a foil-versus-strip boundary, ASTM B265 or other governing route, finished thickness and tolerance, width, temper, surface, pinhole or light-tightness rule, coil/cut-sheet delivery and protective packaging. The five

Grade 7 titanium strip combines a palladium-bearing Grade 2-type alloy with slit-coil geometry. The alloy identity alone does not define a usable strip: the buyer still needs ASTM B265 product form, thickness and slit width, edge condition, camber, coil inside diameter, maximum outside diameter or weight, surface and traceability. Five company pages explicitly expose Grade

Grade 2 seamless titanium tube is frequently confused with welded heat-exchanger tube and with seamless pipe. The difference is not editorial: ASTM B338 tube and ASTM B861 pipe use different product definitions, dimensions and acceptance logic. A buyer therefore has to lock R50400 heat identity, seamless manufacture, governing standard, finished OD and wall, length, tube

Grade 5 titanium bar can be quoted as ordinary ASTM B348 stock, aerospace bar to an AMS route, a forged or rolled intermediate, or a centerless-ground machining blank. All may be described as Ti-6Al-4V, yet they do not carry the same condition, dimensional controls, ultrasonic examination or source-approval evidence. A defensible comparison fixes UNS R56400