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Grade 2 titanium
Grade 2 Titanium Supplier for UNS R50400 Plate, Sheet, Tube & Bar
Grade 2 titanium is available in plate, sheet, tube, pipe, bar, wire, forging, and processed-part options with application-specific ASTM guidance, ISO quality systems, and export order support.
Request a Grade 2 Titanium Quote
20+ years
Metal manufacturing and export work
30,000+ sqm
Modern production facility
ISO 9001
Quality management system
EU, Asia, ME
Export markets and repeat buyers
Ti
Forms and ASTM Standards for Grade 2 Titanium
Buyers do not just ask for grade 2 titanium; they ask whether the supplier can prove the exact standard by product form. That risk comes first, because a 10 mm plate inquiry, a 19 mm OD tube inquiry and a 50 mm round bar inquiry travel through different ASTM routes, tests and packing decisions.
tialloy.com handles each Grade 2 titanium / UNS R50400 inquiry as an order route rather than a generic metal identifier. ASTM B265, ASTM B338 and ASTM B348 answer different purchase questions, and a supplier that mixes them can create a document gap before production starts.
Form-to-Standard Sourcing Matrix
| Supplied Form | Standard Focus | Quote-Critical Details |
|---|---|---|
| Plate, sheet and strip | ASTM B265, Grade 2, UNS R50400 | Thickness in mm, width, length, flatness, finish and certificate package. |
| Tube and condenser tubing | ASTM B338, Grade 2, UNS R50400 | Outside diameter, wall thickness, length, heat exchanger duty and test route. |
| Bar, rod and billet | ASTM B348, Grade 2, UNS R50400 | Diameter, length, tolerance, peeled finish, ground finish or cut length. |
| B861 pipe route | ASTM B861, Grade 2, UNS R50400 | Pipe size, schedule, test need and corrosion service note. |
| Welded pipe route | ASTM B862, Grade 2, UNS R50400 | Flat-rolled input, weld requirement, diameter and order quantity. |
| Forgings and wire | ASTM B381 / ASTM B863 | Drawing, final dimension, machining allowance, inspection and packing callout. |
Risk Assessment
A common misconception is that one document can certify titanium grade 2 in all forms. One document will not do it. tialloy.com doesn’t oversimplify this; the quoting team prioritizes identifying the part form, ASTM number, dimensions, tolerances, and finish prior to anything else.
Buyers do not just ask for grade 2 titanium; they ask whether the supplier can prove the exact standard by product form. Price is rarely the only risk when a titanium order crosses borders. Drawings that say Grade 2 are still incomplete without thickness, tolerance, finish and test documents. More honest sourcing starts with a trade-off: tialloy.com will not claim one titanium grade covers every fluid, and that is not industry truth. One common assumption says titanium is always the safest answer; not always. Lowest-price comparison is not reliable when a 10 mm plate, 19 mm OD tube, 25 mm tube, 45 day delivery window, 60°C bath or 90°C condenser duty is missing from the RFQ.
Why Grade 2 Titanium Works in Corrosive Service
Commercially pure Grade 2 titanium is designated for corrosion resistance, ductility, weldability, and formability. Often a superior choice to high-strength titanium grades, it excels when the component necessitates forming, welding, sheet and plate work, tubing applications, or exposure to seawater and chemical processing media.
However, a trade-off exists. CP titanium grade 2 has moderate tensile and yield strength, while Grade 5 has higher values. Lower-strength grade 1 can suit formability applications. If cost and ease of fabrication are the primary factors, stainless steel can still be the preferred option. Material selection is dictated by the service and associated risks, not merely the alloy name.
Engineers are reluctant when a supplier states titanium is corrosion resistant without specifying the service environment, temperature, chemical composition of the acid, and potential crevice corrosion risk. tialloy.com employs the R50400 Service-Boundary Check to avoid such missteps prior to quoting on a 45-day project.
In a 2025 study of Ti-Grade2 in a nitric acid solution containing fluoride ions, the results corroborate the need for careful assessment of fluoride-containing acids. That duty requires case-specific analysis, not a general material description.
Application Fit by Environment
In chemical processing facilities, marine systems, desalination plants, heat exchangers, pressure vessels, medical devices, and airframe and industrial applications, grade 2 titanium is a common consideration. Selection is often based on a risk evaluation of corrosion, density, fabricability, and inspection.
Contrary to what a basic metals chart suggests, different environments lead to different choices: some favor plate, while others require B338 tubing or machined bar stock. For instance, a heat exchanger project can require mm-sized tubes, sheet for baffles, and bars for fixtures. tialloy.com coordinates the production and testing steps based on the end-use of each component before responding to an RFQ on a multi-part project.
| Environment | Why titanium grade 2 is considered | Common supplied form | Quote risk to remove |
|---|---|---|---|
| Chemical processing | Corrosion resistance in many corrosive environments, with fluid limits checked. | Plate, pipe, tube, fittings and custom parts. | Risk of wrong chemistry assumptions at 70°C or higher duty. |
| Heat exchanger and condenser work | Tube, sheet and plate routes can match heat exchanger and condenser tubing needs. | ASTM B338 tube, titanium plate and titanium sheet. | Delay from missing OD, wall, length and test details. |
| Seawater and marine service | Excellent resistance to seawater can be useful when crevice and cleaning factors are checked. | Tube, pipe, plate and round bar. | Problem from assuming seawater means every chloride case is identical. |
| Medical and precision devices | Pure titanium and ASTM F67 may apply when the buyer specifies the medical route. | Bar, wire and precision machined parts. | Mistake risk if implant-grade evidence is implied without order-specific review. |
| Aerospace and industrial equipment | Low density, moderate strength and corrosion behavior can fit airframe or OEM component needs. | Sheet, plate, bar and CNC machined parts. | Wrong grade if high MPa strength is the real driver. |
Manufacturing and Quality Control at tialloy.com
With 20+ years in metal manufacturing, tialloy.com has modern facilities totaling over 30,000 sq. meters. Production capabilities include melting, forging, rolling, heat treating, tube fabrication, plate and bar processing, and precision finishing.
Buyer audits can fail a grade 2 titanium order over minute details: an inconsistent surface finish, delayed test records, burrs from a cutting operation, a tolerance callout on a drawing that’s wrong, or packaging that seals in moisture during a 30-day export shipment. Most of the time, the problem isn’t with the alloy, but the supply chain around it.
Melting
VIM, VAR and ESR capability for metal material programs.
Forming
Forging presses, forging hammers, hot rolling and cold rolling.
Heat treatment
Solution annealing and bright annealing furnace routes.
Finishing
Cutting, polishing, chamfering, peeling, centerless grinding and CNC machining.
Shipping
Inspection, packing, export documents and shipment coordination.
Quote Checklist for Grade 2 Titanium Orders
Even if the drawing shows Grade 2, the quotation isn’t complete without fixed thickness, tolerance, surface condition and documentation requirements before a price is issued. The Quote-Ready Risk Filter helps procurement avoid a price that will likely increase after engineering review.
Price is usually not the only risk with international titanium purchases. Missing mill certificates or shipping/packing instructions can halt progress. Price inquiries for grade 2 titanium should include the same key information a supplier needs for actual production.
Quote-Ready Risk Filter
Product Form:
plate, sheet, strip, tube, pipe, bar, rod, wire, foil, or processed part.
Grade & Standard:
Grade 2, titanium grade 2, CP titanium, UNS R50400, ASTM route.
Dimensions:
Thickness, OD, Wall, Diameter, Length, Width and tolerance in mm.
Quantity, target ship date and destination port.
Surface Condition:
pickled, passivated, polished, peeled, ground, machined or descaled.
Documents:
Mill test certificate, chemistry, mechanical properties, and EN 10204 3.1 as required.
Packaging:
Bundle, crate, moisture control, edge protection, and marking.
Service:
seawater, chemical, medical, aerospace, heat or other industrial applications.
Material Choice: Grade 2 Titanium vs Grade 5 and Stainless Steel
It’s a common misconception that higher grades of titanium are always better choices. That is not industry fact; different grades serve different purposes, and the lowest priced line item may not be the lowest overall project cost.
Commercially pure Grade 2 titanium has excellent weldability, ductility, and corrosion resistance performance. In contrast, Grade 5 titanium alloy is chosen for high strength-to-weight performance. Stainless steel remains a viable option when cost, local inventory and familiar fabrication methods are more important than corrosion resistance.
| Choice | Better When | Watch-Out Before Quote | Tialloy.com Support |
|---|---|---|---|
| Grade 2 titanium | Corrosion resistance, weldability, formability and pure titanium route matter. | Moderate strength; confirm MPa targets and service chemistry. | Plate, sheet, pipe, titanium tube, titanium plate, titanium sheet, bar and processed parts. |
| Grade 5 | High strength and low density are the main need. | Less forgiving for forming; supplier route and inspection need review. | Grade comparison and alternate titanium grades can be quoted by drawing. |
| Stainless steel | Cost, lead time and familiar fabrication dominate the decision. | May not match Grade 2 corrosion behavior in selected harsh chemicals. | Cross-material supply support for titanium alloys, stainless steel and nickel alloys. |
Perhaps counter-intuitively, the best order is sometimes the one where tialloy.com suggests Grade 2 isn’t the best option. That phrasing helps the buyer avoid over-engineering and helps production avoid a late design change.
Use titanium grade 1 and titanium grade 5 as boundary references only. Compare tensile strength, yield strength, strength and corrosion resistance, marine applications, piping systems, and the material’s wide range of applications against the actual fluid, temperature and part form.
For implant-grade ELI or higher-strength Ti-6Al-4V inquiries, compare the separate Grade 23 Ti-6Al-4V ELI page before finalizing Grade 2 as the purchase route.
For implant-grade ELI or higher-strength Ti-6Al-4V inquiries, compare the separate Grade 23 Ti-6Al-4V ELI page before finalizing Grade 2 as the purchase route.
Export Documents, Packaging and After-Sales Support
Procurement has an order flow path that separates plate, tube, pipe, bar, wire, forging and medical implant inquiries before manufacturing starts. Tialloy.com exports titanium mill products, stainless steel and nickel alloy products from its export base to Europe, Southeast Asia, the Middle East, South America, Japan and South Korea.
Grade 2 Titanium Engineering Tools
Grade 2 Titanium Standard Selector
Select the product form and copy the ASTM route into an RFQ for tialloy.com.
Access Tool ➔R50400 Service-Boundary Check
This tool flags service details that should be reviewed before treating Grade 2 titanium as a corrosion answer.
Access Tool ➔Grade 2 Titanium RFQ Checklist Builder
Build a copy-ready RFQ note for Grade 2 titanium / UNS R50400 orders.
Access Tool ➔FAQ
These basic inquiries provide guidance to procurement and engineering teams, helping them qualify requests prior to obtaining a custom quote.
What is Grade 2 titanium?
In practice, Grade 2 titanium is commercially pure titanium valued for corrosion resistance, weldability, ductility and formability. Buyers also refer to it as titanium grade 2, CP titanium and UNS R50400.
Is Grade 2 titanium the same as UNS R50400?
UNS R50400 is the designation used for Grade 2 titanium in many ASTM product standards. Standard designation alone is not sufficient for an RFQ. Orders for plate, sheet, tube, bar, pipe, wire, and forgings should define both product form and applicable standard before quotation. Buyers should also provide size in mm, inspections, and finish requirements to request a grade 2 titanium quote.
Which ASTM standard applies to Grade 2 titanium plate or sheet?
ASTM B265 covers titanium strip, sheet and plate. Orders also need thickness, width, length and finish.
Which ASTM standard applies to Grade 2 titanium tube?
ASTM B338 typically covers titanium tube used in condenser and heat exchanger service. An order must specify the OD, wall, length, quantity, inspection and any condenser tubing requirements. That detail helps address grade 2 titanium tube sizes and pilot lots, such as a job that calls for 19 mm OD and 25 mm OD tubes with different wall thicknesses. Send a drawing when welding tube to a tube sheet.
Is Grade 2 titanium better than Grade 5?
Not really. For corrosion duty, Grade 2 favors corrosion resistance, formability and weldability, whereas Grade 5 has greater strength.
Is Grade 2 titanium suitable for seawater or chemical processing?
For seawater, chemical processing and heat exchanger applications, Grade 2 titanium can be an option. Medium, concentration, oxygen content, pH, temperature and crevice risks still need review. General corrosion resistant descriptions do not provide enough information, because a 60°C oxidizing salt solution is not equivalent to a reducing acid or stagnant crevice duty.
What information is needed to quote Grade 2 titanium?
Submit: form, standard, UNS R50400 designation, size dimensions, tolerances, quantity, finish, inspection requirements, documentation needs, packaging, and destination.
Can tialloy.com supply custom sizes or processed parts?
Yes. Buyer designs can be evaluated for cutting, polishing, chamfering, CNC machining, peeled bar, ground bar, surface treatments, and export packaging. For a quick response, provide the required ASTM route, end-use note, tolerance band, final surface finish, sample quantity and target shipment date so the team can route the work to plate, tube, bar or precision finishing instead of treating it as loose material.
