Emily PIPE offers a complete range of mining-grade titanium alloys including Gr.2, Gr.5, Gr.7, Gr.12 and Gr.16, engineered to solve the most severe corrosion-erosion challenges in modern mining operations. Our titanium tubes and bars provide exceptional resistance to acid mine drainage (AMD), mixed acid leach solutions and high-velocity slurries, delivering 10-20 times longer service life than stainless steel and high-chrome white iron in mining environments.
As a leading China-based titanium alloy manufacturer with over 20 years of experience, we supply precision-manufactured titanium products fully certified to ASTM, ASME and NACE standards. From heap leach operations to electrowinning plants and tailings management systems, our mining-grade titanium alloys offer the optimal balance of performance and cost-effectiveness for global mining industry customers.
| Item | Details |
|---|---|
| Executive Standards | 1. International Material Standards: ASTM B337 (Seamless Pipe), ASTM B338 (Welded Pipe), ASTM B348 (Bar/Rod)
2. Mining Industry Standards: NACE MR0175/ISO 15156-3 3. Pressure Vessel Standards: ASME Section VIII Div.1 4. Testing Standards: ASTM E8, ASTM G48 (Pitting/Crevice), ASTM E243 (Eddy Current) |
| Material Grades | 1. Titanium Grade 2 (UNS R50400): Commercially pure titanium, most widely used mining grade, excellent general corrosion resistance
2. Titanium Grade 5 (UNS R56400): Ti-6Al-4V, high-strength alloy for structural components and wear parts 3. Titanium Grade 7 (UNS R52400): Ti-0.2Pd, superior crevice corrosion resistance in reducing acid environments 4. Titanium Grade 12 (UNS R53400): Ti-0.3Mo-0.8Ni, excellent high-temperature corrosion resistance 5. Titanium Grade 16 (UNS R52402): Ti-0.05Pd, cost-effective alternative to Gr.7 for crevice corrosion resistance |
| Chemical Composition (Weight %) | Grade 2: Ti≥99.2, O≤0.25, Fe≤0.30, C≤0.08, N≤0.03, H≤0.015
Grade 5: Ti=Balance, Al5.5-6.75, V3.5-4.5, Fe≤0.30, O≤0.20, C≤0.08, N≤0.05, H≤0.015 Grade 7: Ti=Balance, Pd0.12-0.25, O≤0.25, Fe≤0.30, C≤0.08, N≤0.03, H≤0.015 Grade 12: Ti=Balance, Mo0.2-0.4, Ni0.6-0.9, O≤0.25, Fe≤0.30, C≤0.08, N≤0.03, H≤0.015 Grade 16: Ti=Balance, Pd0.04-0.08, O≤0.25, Fe≤0.30, C≤0.08, N≤0.03, H≤0.015 Note: Palladium addition in Gr.7/16 significantly improves crevice corrosion resistance in low-pH mining environments |
| Mechanical Properties (Annealed State) | Grade 2: Tensile≥345MPa, Yield≥275MPa, Elongation≥20%, HB≤120
Grade 5: Tensile≥895MPa, Yield≥825MPa, Elongation≥10%, HB≤300 Grade 7: Tensile≥345MPa, Yield≥275MPa, Elongation≥20%, HB≤120 Grade 12: Tensile≥485MPa, Yield≥380MPa, Elongation≥18%, HB≤160 Grade 16: Tensile≥345MPa, Yield≥275MPa, Elongation≥20%, HB≤120 Max Service Temp: Gr.2/7/16: 315℃; Gr.12: 425℃; Gr.5: 400℃ |
| Dimensional Tolerance | 1. Seamless Pipes/Tubes: Ø6-50mm ±0.1mm; Ø50-150mm ±0.2mm; Wall thickness ±0.05-0.1mm
2. Welded Pipes: Ø10-600mm ±0.15mm; Wall thickness ±0.08mm 3. Round Bars/Rods: Ø6-50mm ±0.1mm; Ø50-300mm ±0.2mm; Ø150-300mm ±0.3mm 4. U-Bend Tubes: Bend radius ±0.5mm; Ovality at bend ≤3% of OD 5. Length Tolerance: ±2mm (1-6m); custom lengths up to 12m available |
| Why These Materials Are Used in Mining Industry | 1. Unmatched Acid Mine Drainage (AMD) Resistance:
– Withstands the “corrosion cocktail” of H₂SO₄, HCl, HF, Fe³⁺ and chlorides in AMD – Corrosion rate <0.01mm/year vs. >10mm/year for 316L stainless steel – Eliminates frequent pipeline failures that cause environmental contamination and production downtime – Gr.7 and Gr.16 provide exceptional crevice corrosion resistance in stagnant AMD conditions 2. Superior Wet Metallurgy Performance: – Resists mixed acid leach solutions (H₂SO₄+HCl+HF) used in copper, nickel, cobalt and gold extraction – Gr.12 outperforms other grades in high-temperature leaching environments up to 200℃ – Excellent resistance to cyanide solutions used in gold mining – Immune to corrosion from electrowinning electrolytes 3. Exceptional Erosion-Corrosion Resistance: – Withstands high-velocity slurries containing 30-70% solid particles – Resists impingement corrosion from pump impellers, spray nozzles and hydrocyclones – Service life 5-10 times longer than high-chrome white iron in many mining applications – Reduces maintenance costs and production losses from equipment failures 4. Proven Sour Service Resistance: – NACE MR0175 certified for H₂S partial pressures up to 100 psi – Resists sulfide stress cracking (SSC) and hydrogen-induced cracking (HIC) – Ideal for high-sulfur ore mining and processing operations 5. Superior Cost-Effectiveness: – While initial cost is 3-5x higher than 316L, 10-20x longer service life reduces total cost of ownership by 60-80% – Eliminates costly annual maintenance and replacement of stainless steel components – No need for protective coatings, reducing lifecycle costs |
| Application Scenarios and Corresponding Customers | 1. Copper and Nickel Mining:
– Applications: Heap leach piping, solvent extraction lines, electrowinning cells, heat exchangers, pump and valve components – Customers: BHP, Rio Tinto, Glencore, Vale, Freeport-McMoRan, Codelco, Norilsk Nickel 2. Gold and Silver Mining: – Applications: Cyanide leach piping, carbon-in-pulp (CIP) systems, elution circuits, refinery piping, electrowinning cells – Customers: Barrick Gold, Newmont Corporation, Newcrest Mining, Gold Fields, Zijin Mining 3. Acid Mine Drainage (AMD) Treatment: – Applications: AMD collection piping, neutralization tanks, slurry pumps, filter presses, wastewater treatment systems – Customers: Anglo American, Teck Resources, China Minmetals, Jiangxi Copper 4. Uranium and Rare Earth Mining: – Applications: Acid leach piping, solvent extraction systems, radioactive waste handling, rare earth separation plants – Customers: Cameco, Orano, China National Nuclear Corporation, China Rare Earth Holdings 5. Tailings Management: – Applications: Tailings slurry pipelines, thickener components, tailings storage facility piping, dewatering systems – Customers: ArcelorMittal Mining, Aluminum Corporation of China, Rio Tinto Iron Ore |
| Customer Requirements in This Industry | 1. Performance Requirements:
– AMD Resistance: Must withstand extreme pH and mixed acid environments – Erosion-Corrosion Resistance: Must resist high-velocity slurry impingement – Sour Service Resistance: Must meet NACE MR0175 requirements for H₂S – High-Temperature Performance: Must maintain properties at operating temperatures up to 200℃ – Weldability: Must be easily weldable while retaining corrosion resistance 2. Quality and Compliance Requirements: – NACE Certification: Must provide NACE MR0175 certification for sour service – Material Standard Compliance: Must meet all requirements of ASTM B337, B338 and B348 – Full Traceability: Must provide complete traceability from titanium sponge to finished product – Material Certification: Must provide comprehensive MTRs including chemical analysis and mechanical properties – Third-Party Inspection: Must allow inspection by independent mining industry inspectors 3. Manufacturing Requirements: – Heavy-Wall Capability: Must produce thick-wall pipes for high-pressure slurry lines – Large-Diameter Welded Pipes: Must supply large-diameter pipes for main process lines – Custom Lengths: Must provide custom cut lengths to minimize field welding – Surface Finish: Must provide smooth surfaces to reduce slurry buildup – Customization: Must produce custom sizes and shapes per customer drawings |
| Common Related Products in This Industry | 1. Titanium Seamless Pipes/Tubes: For high-pressure process piping and heat exchangers
2. Titanium Welded Pipes: Cost-effective for large-diameter slurry and process lines 3. Titanium U-Bend Tubes: Custom bent tubes for mining heat exchangers and condensers 4. Titanium Round Bars/Rods: For pump shafts, impellers, valve stems and fasteners 5. Titanium Forgings: Custom forgings including valve bodies, pump casings and impellers 6. Titanium Fasteners: Bolts, nuts, screws, studs and washers for severe corrosion service 7. Titanium Welding Materials: ERTi-2, ERTi-5, ERTi-7, ERTi-12 and ERTi-16 welding wires 8. Titanium Sheets and Plates: For tank liners, scrubber liners and structural components 9. Titanium Machined Components: Precision-machined valves, fittings and pump parts 10. Custom Fabricated Assemblies: Pre-fabricated piping spools and slurry handling systems |
| Why Choose Us (Emily PIPE) | 1. 20+ Years of Mining Industry Titanium Expertise: We have supplied titanium products to over 150 mining operations worldwide
2. Full NACE Certification: Our production line is fully certified to NACE MR0175/ISO 15156 standards 3. Complete Grade Range: We offer all five mining titanium grades in one place, simplifying your supply chain 4. Full-Process Quality Control: We implement 100% ultrasonic, eddy current and hydrostatic testing on all products 5. Advanced Manufacturing Capabilities: We use state-of-the-art equipment to produce precision titanium products 6. Strategic Inventory Management: We maintain 250+ tons of mining titanium inventory to support urgent shutdown requirements 7. Global Mining Supply Chain Experience: We have extensive experience delivering to remote mining sites worldwide 8. One-Stop Solution: We provide complete solutions from raw material supply to pre-fabricated assemblies |
| Supplementary Industry Information | 1. Comprehensive Test Reports: Each batch comes with a full MTR including chemical analysis, mechanical properties and NDT results. Corrosion and erosion test reports available upon request
2. Full Material Traceability: Every product has a unique heat number and complete traceability documentation 3. Value-Added Processing: We offer precision cutting, CNC bending, welding, end processing and surface finishing services 4. Emergency Response Service: We provide 24/7 emergency support for unplanned mining shutdown requirements 5. Market Growth: The global mining titanium market is projected to grow at a CAGR of over 8% through 2030, driven by increasing demand for battery metals and stricter environmental regulations 6. Sustainability Commitment: All our titanium products are manufactured using sustainable practices and are 100% recyclable |
| Packaging | 1. Plastic Caps: All tube/bar ends are protected with heavy-duty polyethylene caps with internal sealing rings to prevent contamination
2. Waterproof Film: Each product is individually wrapped in waterproof and anti-corrosion film 3. Bundle Packing: Products of the same size are bundled with steel straps and wooden spacers to prevent contact damage 4. Wooden Case: Bundles are packed in sturdy fumigated wooden cases with steel reinforcement for international shipping 5. Export Standard Packing: All packaging complies with international export standards and ISPM 15 regulations 6. Marking: Each package is clearly marked with product specifications, heat number, batch number, quantity and destination |
Looking for mining-grade titanium pipe, bar or forging? Send us your size, quantity and operating conditions. We will provide a customized solution and competitive quotation.