ERTi-12 Titanium Welding Wire – Grade 12 Filler

Description

📘 Product Overview

ERTi-12 Welding Wire is a titanium welding filler listed with the AWS A5.16 standard classification reference for Grade 12 titanium alloys (Ti-0.3Mo-0.8Ni). Specify the required filler classification and edition, ordered form and lot documents. Select the filler through the project welding procedure; chemical, marine, power-generation and heat-exchanger enquiries should identify the medium, temperature and joint acceptance requirements.

Compared with commercially pure titanium wires such as ERTi-1 or ERTi-2, ERTi-12 includes nickel and molybdenum. Use the required base-metal grade, filler classification and service tests to compare these options for the project welding procedure.

⭐ Key Features & Advantages

• Service Environment Selection – Ti-0.3Mo-0.8Ni is the listed nominal alloy reference. Identify chloride or acid composition, temperature and required corrosion assessment for the welded joint.

• Welding Procedure Selection – Select TIG (GTAW) or MIG (GMAW) with the required joint preparation, shielding and qualification tests.

• Ordered Filler Classification – Specify AWS A5.16 ERTi-12 and the applicable edition, heat or lot identification and required test documents.

• Mechanical Property Requirements – Define the required weld-metal strength, ductility and test condition in the project welding procedure.

• Base Metal Compatibility – For Grade 12 Titanium Welding Wire enquiries, confirm the base-metal specification, required filler classification and qualified joint procedure.

• Application Enquiries – For chemical, marine, and energy sectors, provide the operating medium, temperature and project acceptance criteria.

⚗️ Chemical Composition (Typical, wt.%)

The table is a nominal catalogue composition reference for ERTi-12 Welding Wire. Confirm the ordered filler classification, applicable specification and heat or lot analysis; service suitability follows the selected grade and qualified welding procedure.

📊 Mechanical Properties (Typical Weld Metal)

• Tensile Strength: 550–620 MPa

• Yield Strength: 400–450 MPa

• Elongation: 18–22%

• Hardness: ~160 HV

These are catalogue reference values for typical weld metal. Confirm the actual welding procedure, test condition and project acceptance criteria for strength, ductility and service exposure.

🛠️ Welding Process & Recommendations

• Processes: GTAW (TIG) and GMAW (MIG).

• Shielding Gas: High-purity argon (99.999%) or argon-helium mixtures are catalogue shielding references; specify gas selection and protection in the welding procedure.

• Joint Design: Careful edge preparation and trailing shield protection are required.

• Back Purge: Define root-side shielding or back purging in the procedure to protect the heated root area from atmospheric contamination.

• Storage: Must be stored in dry, controlled environments to prevent contamination.

Use these preparation and shielding references with a qualified procedure and inspection plan for ERTi-12 Welding Wire, including weld appearance and any required defect testing.

📑 Standards & Classifications

• AWS A5.16 / SFA-5.16 – Titanium and titanium-alloy filler classification reference. Specify the required classification, edition and lot documents in the order.

• ASTM B863 – Titanium and titanium-alloy wire material reference. Filler classification and finished-weld acceptance are specified separately.

• UNS R53400 – Grade 12 titanium alloy material reference. Confirm the ordered filler designation and analysis against its specified requirements.

• ISO Standards – For Ti-0.3Mo-0.8Ni filler enquiries, specify the exact required ISO classification and edition in addition to the ordered filler requirements.

🌍 Industrial Applications

ERTi-12 Welding Wire enquiries may concern the following project types. Confirm base-metal grade, service conditions, welding procedure and applicable inspection before selecting the filler:

• Chemical Processing – For piping, tanks or reactors, identify acid composition, concentration, temperature and weld service-test requirements.

• Marine Engineering – Used in seawater desalination plants, offshore platforms, and shipbuilding.

• Heat Exchangers – Provide tube-to-tube sheet joint drawings, media, operating conditions and required joint inspection.

• Energy & Power Plants – For condensers, coolers, and brine-handling systems.

• Valves & Pumps – For titanium Grade 12 fluid-handling components, confirm the ordered material and joint service requirements.

• Oil & Gas – For subsea or downhole enquiries, specify chloride exposure, temperature, loading and required service qualification.

🔍 Comparison with Other Titanium Welding Wires

The comparison table is a qualitative catalogue selection reference. Corrosion behaviour and cost depend on the selected grade, operating conditions, project qualification and quotation; use ordered requirements and service evidence to compare the options.

📌 ERTi-12 Welding Wire and palladium-containing ERTi-7 are different filler options. Compare them using the base-metal specification, operating medium and temperature, required corrosion tests and project quotation.

📦 Available Sizes & Packaging

• Diameters (mm): 0.8 / 1.0 / 1.2 / 1.6 / 2.0 / 2.4 / 3.2

• Forms: Spools (1 kg, 5 kg) or straight rods

• Packaging: Clean, vacuum-sealed, or inert-gas protected for export

🏆 Why Choose Us

• State the required ISO 9001 quality-system documents in the enquiry and confirm their scope with the quotation.

• Request Mill Test Certificates (EN 10204 3.1) and heat or lot traceability as required by the order, with document scope confirmed in the quotation.

• Fast delivery with global logistics support.

• Custom sizes & packaging available.

• Dedicated technical support team for welding solutions.

✒️ Conclusion

Select ERTi-12 Welding Wire for Grade 12 Titanium projects using the required filler specification and qualified welding procedure. The AWS A5.16 classification defines filler requirements, while the listed Ti-0.3Mo-0.8Ni composition is a nominal alloy reference. Establish strength and corrosion resistance acceptance through the ordered material analysis and project welding and service tests.

For an ERTi-12 quotation, provide the base-metal grade and joint drawing, required filler classification and edition, diameter, spool or straight-rod form, quantity and lot-document requirements. Review general titanium welding wire options, browse the titanium wire catalogue, or send the project requirements.

How is filler conformity confirmed? Specify the classification, edition and required heat or lot analysis in the purchase order. How is the welded joint accepted? Define the welding procedure, shielding and required mechanical or service tests for the project.

📞 Contact Us

📧 Email: sales@niticu.com
📱 Phone / WhatsApp / WeChat: +86 13335373172
🏭 Factory: Baotai Road Industrial Park, High-tech Zone, Baoji City, Shaanxi, China
🌐 Website: https://niticu.com

📩 Contact us now for pricing, samples, and expert technical support — we reply within 24 hours.