Grade 9 Titanium vs. Grade 5 Titanium
Oct 20, 2025
GNEE can provide the form
For decades, titanium grades 5 and 6-4 have been hot topics in titanium alloy manufacturing applications, largely due to their widespread use in military and advanced aerospace applications. Grade 5 is well documented and, historically, the most common titanium alloy commercially available, is more familiar. Lesser known is that while grade 5 is twice as strong as grade 9, its lower formability makes it twice as difficult to process. While both alloys offer excellent performance, grade 5 isn't always the best choice for cost-effective, precision production in applications such as aerospace, automotive, medical, oil and gas, and power generation.
Grade 9 (3-2.5) titanium is often the preferred choice for a wide range of applications across various industries, making it ideal for high-tech products ranging from medical pacemakers to aerospace honeycomb structures.
Grade 9 offers mechanical properties far superior to those of commercially pure titanium. This titanium alloy contains 3% aluminum and 2.5% vanadium. One of its main advantages is that it can be cold worked, unlike Ti-6-4.
This results in good ductility, moderate strength, and excellent corrosion resistance.
Grades 5 and 9 are both alpha-beta titanium alloys, sharing 90% of their alloy composition, but there are significant differences between them when considering production, labor, and manufacturing costs. Both are high-quality metals with excellent strength and corrosion resistance. If Ti-3-2.5 alloy easily meets your component specifications, using Ti-6-4 will undoubtedly negatively impact your bottom line. The application is always the deciding factor when choosing between grade 5 and grade 9 titanium alloy.
Products provided by GNEE
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Name |
Titanium & Titanium Alloy Tube /Pipe |
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Material |
Gr1,Gr2,Gr3,Gr4,Gr5(Ti-6Al-4V),Gr7,Gr9,Gr11,Gr12,Gr23(Ti-6Al-4V Eli) |
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Standard |
ASTM B337 ASTM B338 ASTM B861 ASTM B862 |
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Type |
Seamless,Welded |
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OD |
3-114mm or as customized |
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Wall Thickness |
0.2-50mm or as customized |
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Length |
Max 6m |
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End |
Plain End, Beveled End, Threaded |
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Certificate |
EN 10204/3.1B,Raw Materials Certificate,100% Radiography Test Report,Third Party Inspection Report, etc |
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Application |
Off-Shore Oil Drilling Companies Power Generation Petrochemicals Gas Processing Specialty Chemicals Pharmaceuticals Pharmaceutical Equipment Chemical Equipment Sea Water Equipment Heat Exchangers Condensers Pulp and Paper Industry |
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Standard |
ASTM F67 ASTM F136 etc. |
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Grade |
Gr1 Gr2 Gr3 Gr4 Gr5 Gr7 Gr9 Gr12 Gr23 |
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Process method |
Hot Rolled,Forged |
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Specification |
Diameter:5-300mm(as required) |
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Dlivery time |
7-25 days |
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Package |
Wooden case |
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Surface |
acid surface or polishing, sand blasted surface |
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Shape |
Round, flat, square, hexagonal |
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Used |
Widely use for aerospace, industry and medical |
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Application |
1. Chemical industry
2. Petrochemical industry 3. Machining field,Automobile field,etc 4. Desalination of sea water 5. Textile printing and dyeing |
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Production Name |
Titanium plate/Titanium sheet |
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Grade |
Gr1, Gr2, Gr3,Gr4,Gr5, Gr7, Gr6,Gr9, Gr11, Gr12 ,Gr16, Gr17,Gr25 |
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Size |
All sizes can be customized |
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Application |
Metallurgy, electronics, machinery, medical treatment, chemical industry, petroleum, medical treatment, aerospace |
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Feature |
High corrosion resistance, low density, good thermal stability |
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Technology |
Hot Forged, Hot Rolled, Cold Rolled, Annealing, Pickling |
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Surface |
Bright, Polished, Pickling, Acid cleaning, Sandblasting |
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Packing |
Export Standard Woodcase |
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Delivery time |
10-25days according to the quantity and process of the product |
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Quality and test |
Hardness test, Bending test, Hydrostatic etc. |
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Material
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Pure titanium and Titanium alloy
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GR1/GR2/GR3/Gr4/GR5/GR7/GR9/GR12/Gr5Eli
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Standard
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ASTM B863/ASME SB863, ASTMF67, ASTM F136, ISO-5832-2(3) etc
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Shape
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Titanium Coil Wire/Titanium Spool Wire/Titanium Straight Wire
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Wire Gauge
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Dia(0.1--2) *L
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Process
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Bar billets-hot rolling-drawing-annealing-strength-pickling
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Surface
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Polishing, picking, acid washed, black oxide
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Main Technique
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Hot Forged; Hot Rolled; Cold drawn; Straighten etc
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Material Milling Certificate
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According to. EN 10204.3.1
Including Chemical composition and Mechanical property |
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Application
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Welding, Industry
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Processing |
CNC lather,CNC tuming,CNc Milling, SLA, 3D printing |
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Finish |
Polish, Chrome plating, sand blasting, painting, powder coating,electrophoresis, or else. as your choice |
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Size & Design |
Per customized specifications in your drawings |
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Tolerance |
0.01 to 0.05mm |
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Drawing |
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TI |
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Application |
Car,Bicycle, Scooter, Machinary |
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Electronics, Furniture, Construction |
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Sport equipment,other industrial |
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QC System |
1.Materail: Strickly control of material selection , meet clients request |
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2.In-prosess inspection:detect product after each process finished |
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3.Final inspection :stricly quality test before items are packed |
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Lead Time |
1-2 weeks for samples,3-4 weeks for mass production |
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