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TA18 (Grade 9) Titanium Seamless Tube

TA18 Grade 9 Titanium Seamless Tube is a moderate-strength, cold-formable titanium alloy tube. In annealed condition it delivers 620 MPa tensile strength, 483 MPa yield strength and 15% elongation, making it a fit for aerospace hydraulic lines and tubing. Sizes: OD 6-76mm, wall 0.5-5mm. Surface finish: Pickled / Bright Annealed. Standards: ASTM B338 Gr.9; EN 3.7195; GB TA18; UNS R56320. Custom sizes, mill certs and fast export quotes available from Dilisteel.

Product Specifications

COMMON APPLICATIONS

High‑strength titanium alloy for aerospace fastener components

Aerospace parts

Landing gear, wing rib

Medical implants

Joint, bone plate, dental implant

Corrosion‑resistant titanium alloy for industrial chemical equipment

Chemical corrosion-resistant equipment

Heat exchanger, pump & valve

Light‑weight titanium alloy used in consumer goods and hand tools

High-end consumer parts

Bike frame, watch case, golf head

Quality Inspection & Certifications​

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Tensile Test

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Hardness Test

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Corrosion Test

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Dimension Test

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Chemical Analysis

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Elongation Test

Related Products

TA3 Grade 3 Titanium Round Bar is a higher-strength commercially pure (CP) titanium bar than Grade 2. In annealed condition it delivers 450 MPa tensile strength, 380 MPa yield strength and 18% elongation, making it a fit for aerospace and marine structures. Sizes: 3-300mm dia. Surface finish: Black / Turned / Polished. Standards: ASTM B348 Gr.3; EN 3.7055; GB TA3; UNS R50550. Custom sizes, mill certs and fast export quotes available from Dilisteel.
TA9 Grade 7 Titanium Plate is a palladium-alloyed commercially pure (CP) titanium with enhanced crevice corrosion resistance. In annealed condition it delivers 345 MPa tensile strength, 275 MPa yield strength and 20% elongation, making it a fit for harsh chemical processing service. Sizes: 0.5-30mm thick, up to 1500x3000mm. Surface finish: No.1 / 2B / Mirror. Standards: ASTM B265 Gr.7; EN 3.7235; GB TA9; UNS R52400. Custom sizes, mill certs and fast export quotes available from Dilisteel.
TA10 Grade 12 Titanium Seamless Tube is a corrosion-resistant titanium tube with performance near Grade 7 at lower cost. In annealed condition it delivers 483 MPa tensile strength, 345 MPa yield strength and 18% elongation, making it a fit for heat exchangers and piping. Sizes: OD 6-76mm, wall 0.5-5mm. Surface finish: Pickled / Bright Annealed. Standards: ASTM B338 Gr.12; EN 3.7105; GB TA10; UNS R53400. Custom sizes, mill certs and fast export quotes available from Dilisteel.
TA2 Grade 2 Titanium Wire is a commercially pure (CP) titanium filler wire with reliable weld strength and corrosion resistance. In annealed condition it delivers 345 MPa tensile strength, 275 MPa yield strength and 20% elongation, making it a fit for TIG/MIG welding of titanium structures. Sizes: 0.8-5mm dia, spool or straight cut. Surface finish: Bright / Pickled. Standards: ASTM B863 Gr.2 / AWS A5.16 ERTi-2; EN 3.7035; GB TA2; UNS R50400. Custom sizes, mill certs and fast export quotes available from Dilisteel.
TA1 Grade 1 Titanium Plate is the softest, most ductile commercially pure (CP) titanium grade, with excellent formability and corrosion resistance. In annealed condition it delivers 240 MPa tensile strength, 170 MPa yield strength and 24% elongation, making it a fit for chemical and marine components. Sizes: 0.3-30mm thick, up to 1500x3000mm. Surface finish: No.1 / 2B / Mirror. Standards: ASTM B265 Gr.1; EN 3.7025; GB TA1; UNS R50250. Custom sizes, mill certs and fast export quotes available from Dilisteel.
TA2 Grade 2 Titanium Welded Pipe is a cost-effective commercially pure (CP) titanium welded pipe. In annealed condition it delivers 345 MPa tensile strength, 275 MPa yield strength and 20% elongation, making it a fit for large-diameter piping systems in desalination, chemical processing and power plant condensers. Sizes: OD 10-600mm, wall 1-10mm. Surface finish: Pickled / Bright Annealed. Standards: ASTM B862 Gr.2; EN 3.7035; GB TA2; UNS R50400. Custom sizes, mill certs and fast export quotes available from Dilisteel.

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