Gr12 Titanium Wire ASTM B863 for Moderate Reducing Acid Corrosion, Cost-Saving Gr7 Substitute

Product Overview

Reviewed and maintained by the Engineering Team, Shaanxi Qianyi Tuoda Technology Co., Ltd.

Overview

We supply Gr12 Ti-0.3Mo-0.8Ni Titanium Alloy Wire complying with ASTM B863 located in Baoji, China Titanium Valley. As a professional titanium inventory supplier, Gr12 titanium wire is stocked together with Gr2, Gr5 and Gr7 wire within our total 50 tons titanium wire inventory. We can interpret wet metallurgy equipment engineering drawings, provide custom cutting service, fully comply with ASTM B863 standards. Full-set export documents and EN10204 3.1 MTC material test certificates are available for each batch, qualified in-stock items support same-day shipment.

Core Specifications

Available Grade	Gr12 (Ti-0.3Mo-0.8Ni) Titanium Alloy
Product Type	Ti-Mo-Ni Alloy Wire / Corrosion Resistant Wire
Diameter Range	0.4mm‑4.0mm
Supply Form	Spool coil or cut straight wire per customer drawing
Surface Condition	Cold drawn, annealed, pickled surface; bright polished optional
Applicable Standards	ASTM B863
Certificates	ISO9001, EN10204 3.1 MTC, dimensional inspection report available

Key Benefits

• Great corrosion resistance in moderate reducing acid and chloride mixed liquor, cheaper than Gr7 titanium palladium wire
• Stable passive film for continuous operation in wet metallurgy and fine chemical corrosive environment
• Good ductility for bending, forming, fabricating filter wire, hangers and small anti-corrosion components
• Strong resistance to crevice corrosion under halogen ion containing medium
• Lower material cost without sacrificing core anti-corrosion performance, reduce overall project budget

Grade Description

Gr12 Ti-0.3Mo-0.8Ni alloy wire is specified under ASTM B863. Without expensive palladium addition, it provides reliable corrosion resistance in moderate reducing acid environments, serving as a popular economical alternative to Gr7 Ti-Pd wire. It cannot work under extremely strong reducing conditions where Gr7 is required. Our Gr12 titanium wire is supplied to wet metallurgy and chemical EPC projects in Romania, Malaysia and Colombia.

Product Features

Our cold drawn Gr12 titanium alloy wire is fully annealed and pickled to remove surface oxide scale. Every wire coil passes dimension inspection and chemical composition test to control Mo and Ni content. Gr12 titanium wire is commonly processed into filter mesh wire, corrosion resistant hanging parts and small structural components for medium corrosive chemical reactors.

Industry Applications

• Hydrometallurgy & fine chemical: medium reducing acid filter wire, equipment hangers, anti-corrosion small spare parts
• Chloride containing mineral leaching system with mild reducing conditions
• Mining and chemical equipment fabrication projects in Romania, Malaysia and Colombia

Quality Assurance

Every batch undergoes strict inspection before shipment:

• Full dimension tolerance inspection
• Tensile & elongation mechanical property testing
• Chemical composition testing for molybdenum and nickel content
• Material Test Certificate (MTC) supplied for traceability

Our Service Advantages

• ✅ Spot stock available for fast delivery
• ✅ Custom cutting service, cut‑to‑size according to customer drawings
• ✅ Professional drawing interpretation, support non‑standard dimension processing
• ✅ ISO9001 certified, MTC certificates provided for each shipment
• ✅ Meet ASTM, ASME and GB international standards
• ✅ Global export service, same‑day shipment for in‑stock goods

Packaging & Shipment

Anti-tangle spool packaging, protective film + foam + heavy-duty seaworthy plywood case. Small trial orders and bulk container shipments are both accepted. MTC and chemical composition test documents can be attached for client material audit and tender qualification.

FAQ

Q: What is the difference between Gr12 and Gr7 titanium wire?
A: Gr12 is Ti-Mo-Ni alloy without palladium. It works well under moderate reducing acid conditions at lower price. Gr7 Ti-Pd alloy is selected for harsher, stronger reducing acid service.

Q: Can Gr12 titanium wire be cut to custom straight lengths?
A: Yes. Our engineering team can read customer drawings and cut Gr12 coil wire into custom straight segments for component manufacturing.

Q: What standard applies for Gr12 titanium wire?
A: Our Gr12 titanium wire fully complies with ASTM B863 and meets international chemical and mining project tender requirements.

If you have technical specifications or project requirements, feel free to send us your inquiry for quotation.