GR2 Titanium Welding Wire

GR2 Titanium Welding Wire is the core material of industrial pure titanium welding, which fulfills the requirements of ASTM B863 and AWS A5.16 standards (for ERTi-2 (UNS R50400)), and can provide stable welding guarantee for heavy-duty application in strong corrosive environment of chemical, marine, medical and etc. GR2 Titanium Welding Wire Wholesale has good corrosion resistance and medium strength, it has better hardness in Welded Joints and no risk of embrittlement which can be used as stainless steel welding wire to reduce the production cost for customers. We provide all grades of GR2 titanium welding wire type in large quantity as professional titanium materials manufacturer, please kindly find four major selling points to prove why we are worthy your trust: high-purity material precision dimensions flexible customization all-around after-sales service and we are awaiting to serve you to help global customers reduce the cost and increase the efficiency.

GR2 TI(INDUSTRIAL PURE TITANIUM)Titanium Welding WireTitanium Purity≥99.5%, Strict Impurity Control(Fe≤0.20%, O≤0.18%, N≤0.03%). Stable Mechanical Properties: Tensile Strength 345–450MPa, Yield Strength≥275MPa, Elongation≥18%, Density 4.51g/cm³, Melting Point 1660℃. GR2 has more strength than GR1 about 30% similar corrosion resistance, thus its ideal for corrosion area which needs medium to high strength. In contrast to GR5, it features lower costs and superior weldability, enabling stable service without heat treatment. The surface undergoes pickling/ bright treatment, free from oxide scale and oil stains, ensuring weld-free porosity and a silver-white weld seam.

GR2 Titanium Welding Wire

GR2 Titanium Welding Wire 3.0mm

GR2 Titanium Welding Wire factory 

GR2 Titanium Welding Wire Wholesale, suitable for TIG/MIG/Plasma Arc Welding, covering four core applications:

Chemical Industry: Welding titanium reactors, plate heat exchangers, and PTA plant pipelines, resistant to corrosion by hydrochloric acid, nitric acid, and strong alkalis, with an annual corrosion rate of <0.02mm and a service life of over 10 years.

Ocean Engineering: Seawater desalination equipment, deep-sea probe hulls, ship deck welding, chloride corrosion resistance, capable of withstanding 5,000-meter deep-sea environments.

Medical Industry: Welding of artificial joints, dental implants, and cardiac pacemaker components, with biocompatibility and no rejection, meeting FDA food contact standards.

Aerospace: engine compressor blades, skin welding of fuselage, light and strong, lightweight reduced by 40%, load efficiency improved.

After more than 10 years of experience in titanium material processing, we provide the best quality GR2 Titanium Welding Wire Wholesale with full process control,which is equivalent to the international leading brands.

Material warranty：High-purity titanium ingots are vacuum melted and strictly in accordance with the ASTM B863 standard. EN 10204 3.1 material certificates and third-party inspection reports are available for every lot batch.

Precision Cold rolling + vacuum annealing process Dimensional accuracy ±0.02mm, surface roughness Ra≤0.15μm, no crack and no scuff.

Flexible Production Capacity: 500kg a day in production, able to wholesale in bulk and customized in small-batches. Available customizable diameters from 0.8–6.0mm and customizable lengths for cutting on demand (straight or coiled).

Price advantage: With our own production line, we eliminate intermediate steps, offering GR2 titanium welding wire at wholesale prices 10%–15% lower than market rates, with delivery times of 7–15 days.

Full-dimensional customization to meet diverse needs: Supports customization of diameter, length, and packaging (plastic bobbin / paper core / wooden crate). Offers rapid prototyping for non-standard specifications (samples available in 3 days), compatible with automated welding equipment and special working conditions, effectively addressing challenges in standard specification adaptation for customers.

End-to-end technical support to reduce welding risks: Provide free welding parameter guidance (current 50–80A, argon purity ≥99.99%), technical consultation before and after welding, full-process follow-up on welding quality, and prevention of issues such as oxidation and porosity to ensure weld performance meets standards.

Globalized after-sales service, worry-free collaboration: 12-month product warranty, free replacement for shipping damage; multilingual after-sales support with 24-hour response; batch orders can be delivered in multiple shipments, flexibly matching customer project timelines.

GR2 Titanium Welding Wire Wholesale is a highly reliable choice for corrosive service welding. With American-standard quality, customization capabilities, and comprehensive after-sales support, we provide global clients with one-stop titanium welding wire solutions, ensuring efficient project execution and long-term stable operation.

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