Category | Titanium Plate Manufacturing & Industrial Applications |
Tags | #Titanium Plate #Titanium Sheet #GR1 GR2 GR5 TC4 #Hot Rolling #Cold Rolling #Baoji Titanium Valley #Shaanxi Ruifuxiang |
Published | 2026-08-13 |
Web |
Abstract: Titanium plate and sheet are the workhorses of high-performance engineering—quietly enabling lighter aircraft, safer implants, and corrosion-proof chemical plants. This article breaks down the production technologies behind pure-titanium (TA1/TA2, GR1/GR2) and titanium-alloy (TC4/GR5, TA18/GR9) plates, maps each grade to its real-world deployment, explains why Baoji—China's Titanium Valley—sets the global benchmark for normative titanium plate manufacturing, and demonstrates how Shaanxi Ruifuxiang Industry & Trade Co., LTD turns that ecosystem into certified, ready-to-ship inventory for worldwide buyers.
With a density of 4.51 g/cm³ (about 45% lighter than steel) and a naturally forming passive oxide film that confers outstanding corrosion resistance, titanium plate is the material of choice wherever weight, durability, and chemical immunity must coexist. From a 0.3 mm cold-rolled foil to a 100 mm hot-rolled slab, the same metal can serve a pacemaker casing and a submarine pressure hull.
Property | Pure Ti (GR1/TA2) | Ti-6Al-4V (GR5/TC4) | Ti-3Al-2.5V (GR9/TA18) | Steel (ref.) | |
Density (g/cm³) | 4.51 | 4.43 | 4.48 | ~7.85 | |
Tensile strength (MPa) | 240–450 | 895–1100 | 620–795 | 400–2000 | |
Key advantage | Max corrosion resistance, formability | Best strength/weight | Weldability + medium strength | High strength (heavy) | |
At a glance • GR1/TA2 plate = maximum corrosion resistance and formability, ideal for chemical and marine service. • GR5/TC4 plate = highest specific strength, the aerospace and medical workhorse. • GR9/TA18 plate = balanced strength and weldability for hydraulic tubing and aerospace sheet. | |||||
A titanium plate is only as good as the process chain behind it. The industry-standard route—applied to both pure titanium and titanium alloys—is a tightly controlled sequence from sponge to finished, inspected sheet.
Stage | Process | Purpose / Control Points |
1. Melting | Kroll-process sponge → electrode compaction → Vacuum Arc Remelting (VAR), typically ≥3 melts | Control interstitial elements (O, N, C, H); ensure compositional uniformity, no segregation |
2. Ingot → slab | Forging + blooming to produce a mill slab | Break down cast structure; achieve uniform fine grain (5–8 ASTM grade) |
3. Hot rolling | 850–1000 ℃ for pure Ti; ~950 ℃ for alloys; multi-pass rolling | Produces plate 4–100 mm thick, up to 3000 mm wide; oxide scale removed by pickling (HNO₃+HF) |
4. Annealing | Stress-relief anneal 600–800 ℃ (pure) / 700–800 ℃ (alloy) | Eliminate rolling stresses, restore ductility and dimensional stability |
5. Cold rolling | Room-temperature rolling of annealed plate to 0.3–5 mm sheet | Tight thickness tolerance (±0.05 mm), high surface finish; work-hardening managed by intermediate anneals |
6. Surface finishing | Pickling, sandblasting (Ra 2.5–4.0 μm), polished/mirror (Ra ≤0.8 μm), BA/No.1/2B/8K | Remove alpha case/oxide; tailor roughness for coating adhesion, medical use, or decoration |
7. Inspection & docs | OES/LECO chemical analysis; tensile + hardness (ASTM E8/E18); UT/ET; MTC | Verify chemistry, mechanicals, dimensions; issue Material Test Certificate per ASTM B265 / GB/T 3621 |
Process | Thickness range | Surface / state | Typical use |
Hot rolling | 4–100 mm (up to 300 mm) | Pickled / sandblasted / oxide black skin | Heavy structural plate—pressure vessels, thick-wall reactors, aerospace forgings, ship hull structures |
Cold rolling | 0.3–5 mm | Bright / polished / mirror (Ra ≤0.8 μm) | Precision thin sheet—aircraft skin, medical implants, electronics, decorative & heat-exchanger parts |
Machining note: Titanium's low thermal conductivity causes heat to concentrate at the cutting edge. Coated carbide tools (TiAlN) and controlled cutting speeds are required to avoid tool welding and work hardening. High-pressure coolant and rigid setups are standard for plate-derived CNC parts.
Different grades solve different industrial problems. The table below maps where each titanium plate grade is actually deployed and which production technologies enable that deployment.
Industry | Recommended grade | Where the plate is used | Problem solved / contribution | |
Aerospace | TC4/GR5, TA7, TA18/GR9 | Airframe skin, wing & fuselage panels, engine mounts, compressor casings, landing-gear structures, rocket fuel tanks | 45% lighter than steel; stable to ~300 ℃; high specific strength extends range and payload (Boeing 787 / Airbus A350 families) | |
Medical | TA2ELI, TC4ELI (GR23), GR2 | Orthopedic bone plates, cranial/maxillofacial reconstruction plates, spinal implants, dental substrates, surgical instrument bodies | Biocompatibility + MRI-compatibility; elastic modulus close to bone reduces stress-shielding; mirror-polished surfaces minimize bacterial adhesion | |
Chemical & petrochemical | TA2/GR2, TA9/GR7, TA10/GR12 | Reactor & autoclave liners, heat-exchanger baffles, chlor-alkali electrolyzer panels, piping & tower internals | Immune to chloride pitting/crevice corrosion; equipment life extended from months to decades; GR7/GR12 add Pd for reducing-acid service | |
Marine & offshore | TA2/GR2, TA10, TB2 | Submarine pressure-hull plates, seawater desalination evaporators, condenser tube sheets, offshore risers | Resists seawater pitting and marine fouling without toxic anti-fouling paint; enables deep-sea and desalination reliability | |
Energy (nuclear / hydrogen) | TA2/GR2, TA10 | Nuclear condenser & heat-exchanger plates, hydrogen compressor plates, cryogenic storage walls | Resists brackish/ polluted cooling water erosion; reliable at cryogenic temperatures for LH₂ systems | |
Electroplating / electrolysis | TA2/GR2, TA9/GR7 | Insoluble anode backings, plating bath divider plates, metal-recovery cell walls | Dimensionally stable, non-contaminating substrate for MMO/Pt oxide coatings in plating and chlorate cells | |
Electronics & 3C | TA1/GR1, thin cold-rolled | Semiconductor equipment liners, battery foil/current collectors, watch & eyewear decorative sheet | Ultra-high purity + corrosion immunity to acid gases; thin cold-rolled foil enables lightweight consumer premium feel | |
Technology enabling deployment • Wide-format hot rolling (plates up to 3000 mm wide) supplies one-piece reactor shells and ship hull plates—eliminating welded seams. • Multi-pass cold rolling + vacuum annealing delivers the tight tolerances (±0.05 mm) and bright finish required for aerospace skin and medical blanks. • Pickling (HNO₃/HF) and controlled sandblasting remove the oxygen-enriched 'alpha case' and prepare surfaces for coatings, bonding, or polishing. • 3D printing / additive manufacturing of Ti-6Al-4V plate stock is emerging for patient-specific orthopedic implants and complex aero-engine parts. | ||||
Shaanxi Ruifuxiang is headquartered in Baoji City, Shaanxi Province—China's 'Titanium Valley' and the densest titanium manufacturing cluster outside the US and Russia. This location is not incidental: it is the foundation of the company's ability to deliver certified, specification-driven plate.
Capability | What Baoji Provides for Titanium Plate |
Process diversity | Integrated chain from sponge titanium → VAR melting → forging → hot/cold rolling → annealing → pickling/polishing → cutting (laser / water-jet) → inspection, all within a short radius. |
Precision rolling | Three-roll / twenty-roll cold mills and heavy plate mills control grain size to 5–8 ASTM grade; thickness tolerance as tight as ±0.05 mm on cold-rolled sheet. |
Normative backbone | Products supplied to GB/T 3621-2022 (titanium plate), GB/T 26051-2023 (strip/foil), ASTM B265, ASME SB265, AMS 4911, ASTM F67/F136; local TC243 SAC standards body and National Titanium Quality Inspection Center support compliance. |
Traceability & green ops | MTC with heat-number traceability; spectrometer chemical analysis (OES/LECO); UT/ET non-destructive testing; environmentally controlled pickling and closed-loop waste treatment. |
For a buyer, 'Made in Baoji' means a titanium plate can be specified to ASTM, GB, ISO, AMS, or a customer OEM drawing—and recoated, re-annealed, or re-cut locally without re-qualifying the supply base.
Shaanxi Ruifuxiang Industry & Trade Co., LTD Founded 2017 · Headquartered in Baoji City, Shaanxi Province, China · www.tiwwrfx.com Specialist in titanium products—plate, bar, pipe, wire, anode sheet, flanges, and fasteners—serving metallurgy, electronics, medical, chemical, petroleum, aerospace, and industrial markets worldwide. |
Capability | Ruifuxiang Positioning |
Grade coverage | Routine supply of TA1/TA2/TA3 (GR1/GR2/GR3), TA9/TA10 (GR7/GR12), TC4 (GR5), TA18 (GR9); pure-titanium and alloy plate in annealing (M/Y) state. |
Standard compliance | Products delivered to ASTM B265 / ASME SB265, ASTM F67/F136, AMS 4911, GB/T 3621-2022 and related standards; documentation set per customer destination. |
Certification posture | Operations aligned to ISO 9001-style QMS workflow; third-party inspection friendly (SGS/BV); Material Test Certificate, dimensional sheet, and (where applicable) spectrometer report shipped with the order. |
In-house value-add | Cut-to-length / laser / water-jet cutting, CNC machining of plate-derived parts, surface finishing (pickling, sandblast, polished/BA/2B/8K mirror), bending and forming to drawing. |
Product form | Typical stock / size | Sales & service commitment | |
Titanium plate / sheet | Cold-rolled 0.3–5 mm; hot-rolled 4–100 mm; width ≤3000 mm; length ≤6000 mm (custom) | Spot stock of standard GR1/GR2/GR5 plates; custom sizes cut and finished; pre-sales grade/spec consultation and post-sales dimensional + MTC documentation. | |
Titanium strip / foil | 0.05–0.3 mm foil; strip width 100–1500 mm | Thin-gauge inventory for electronics, battery, and medical sputtering-target blanks; tight-tolerance slitting available. | |
Plate-derived parts | Flanges, baffles, anode backings, custom-cut shapes | OEM drawing service: material selection → cutting/forming → surface treatment → export packing; reorder against same heat number on request. | |
Pre-sales & after-sales quality assurance • Pre-sales: grade and standard consultation (which GR / TA fits corrosion, strength, or biocompatibility needs), tolerance and surface-option confirmation, sample/stock availability check. • In production: heat-number traceability, spectrometer chemistry verification, mechanical testing, and UT/ET inspection before shipment. • After-sales: dimensional and MTC documentation with every order; replacement on non-conformance; repeat orders pulled against the same heat number for consistency. | |||
Application | Recommended grade | Form / finish | Why |
Aircraft skin / structure | TC4/GR5, TA18/GR9 | Cold-rolled sheet, mill or polished | Highest specific strength, fatigue resistance |
Orthopedic / cranial implant | TA2ELI / TC4ELI (GR23) | Mirror-polished blank (Ra ≤0.8 μm) | Biocompatibility, MRI-safe, osseointegration |
Chemical reactor liner | TA2/GR2, TA9/GR7 | Hot-rolled plate, pickled | Chloride-corrosion immunity, long service life |
Seawater desalination / condenser | TA2/GR2, TA10/GR12 | Hot-rolled plate / tube sheet | Resists seawater pitting; no toxic antifoulant |
Plating / chlor-alkali anode base | TA2/GR2, TA9/GR7 | Plate backing, sandblasted | Stable MMO/Pt-coating substrate, non-contaminating |
Electronics / decorative | TA1/GR1 (foil) | Cold-rolled foil / BA bright | Ultra-high purity, premium surface finish |
From a 0.3 mm cold-rolled TA1 foil in a semiconductor tool to a 100 mm hot-rolled TC4 plate in an airframe spar—Shaanxi Ruifuxiang ships Baoji-made titanium plate, documented and traceable, to the world.
www.tiwwrfx.com | sales@tiwwrfx.com
1. ASTM B265 — Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate (GR1–GR12, GR23).
2. GB/T 3621-2022 — 钛及钛合金板材 (Titanium and titanium alloy plate and sheet), implementing 2023-05-01.
3. GB/T 38916-2020 — 航空航天用高温钛合金板材 (High-temperature titanium alloy plate for aerospace).
4. YS/T 795-2012 — 高尔夫球头用钛及钛合金板材 (Titanium plate for golf head).
5. ASM International, ASM Handbook, Volume 2: Nonferrous Alloys and Special-Purpose Materials (titanium metallurgy).
6. Society of Automotive Engineers (SAE), AMS 4911 / AMS 4928 — Titanium alloy sheet and bar for aerospace.
7. Shaanxi Ruifuxiang Industry & Trade Co., LTD — Company profile & product scope, www.tiwwrfx.com.
8. Baoji Titanium Valley industry standards body (TC243 / SAC) — National Titanium Quality Inspection Center, Baoji, Shaanxi.
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