titanium sheet grade 4

Titanium Sheet Grade 4: High-Strength Unalloyed Titanium for Critical Industrial Applications

Baoji Jucheng Titanium Industry Co., Ltd. manufactures titanium sheet grade 4 with enterprise-level precision, providing a minimum tensile strength of 550 MPa and a minimum yield strength of 483 MPa. We can produce products with thicknesses between 4 and 80 mm, widths up to 2500 mm, and lengths up to 10,000 mm. We guarantee quick delivery for the aerospace, chemical processing, and medical device industries thanks to our more than 20 years of titanium industry knowledge and 3,000 tons of year-round inventory. Through extensive quality control systems, our production closely complies with ASTM B265, ASME SB265, and AMS 4911 standards.

At our 120,000-square-meter Baoji factory, every sheet goes through a thorough annealing, leveling, and pickling procedure.

Technical Specifications

Our hot-rolled sheets maintain consistent mechanical properties through controlled processing:

Quality Assurance Process

Every sheet includes Mill Test Certificates compliant with EN 10204 3.1. Our inspection protocol covers:

Chemical Composition Verification: According to ASTM E1409/E1447, inert gas fusion analysis verifies iron content correctness and interstitial element control.

Mechanical Property Testing: Strength parameters are validated throughout all sheet dimensions using room-temperature tensile testing (ASTM E8).

Formability Assessment: During your fabrication operations, bend testing (ASTM E290) guarantees cold-forming capabilities without cracking.

Microstructure Analysis: Consistent performance across the material is ensured by uniform Alpha-phase grain structure analysis.

As required by ASTM B265, you receive complete traceability documentation along with dimensional tolerance certification.

Industrial Applications

Aerospace Structural Components

Firewall assemblies and airframe bulkheads benefit from high melting points and thermal stability. Your designs can specify thinner gauges while meeting structural load requirements that would overwhelm aluminum alloys.

Chemical Processing Equipment

Heat exchanger fabrication for hydrometallurgical processing relies on our sheets' resistance to wet chlorine gas and hot chloride solutions. Cryogenic vessels maintain structural integrity where pressure demands exceed standard Grade 2 capabilities.

Medical Device Manufacturing

Surgical instrument manufacturers cold-form our sheets into cranial plates, fixation clips, and orthopedic implants. The bio-inert surface prevents osseointegration rejection while providing rigid fixation strength.

Marine Engineering Systems

Offshore platform components and desalination equipment require our material's long-term durability in saltwater immersion conditions.

Why Choose Our Titanium Sheet Grade 4

Superior Corrosion Resistance in Harsh Environments

Your operations demand materials that withstand chloride-rich environments. Our titanium sheet grade 4 outperform 304/316 stainless steels in seawater and chemical brines. The controlled oxygen content (max 0.40%) and iron levels (max 0.50%) create solid-solution strengthening while maintaining excellent resistance to pitting and crevice corrosion.

Exceptional Strength-to-Weight Ratio

This material works well for applications that need structural stability without being overly heavy. Under cyclical loads, the thick Alpha-phase microstructure offers exceptional fatigue resistance. For weight-sensitive aircraft components, the 550 MPa tensile strength at only 4.51 g/cm³ density is perfect.

Demonstrated Manufacturing Superiority

Our yearly production capacity of more than 500 titanium equipment pieces shows manufacturing consistency. We have 41 utility model patents and 4 invention patents, which demonstrate our ongoing innovation. We maintain state-of-the-art process optimization through collaborations with Tsinghua University and Northwest Nonferrous Metals Research Institute.

FAQ

Q: What makes titanium sheets of Grade 4 different from those of Grade 2?

A: Grade 4 has 40% more tensile strength than Grade 2 while retaining comparable corrosion resistance due to higher quantities of iron and oxygen as strengthening components.

Q: Are you able to provide custom-sized sheets?

A: Yes, in addition to normal measurements, our production capabilities can meet unique needs for thickness, breadth, and length. For specialized solutions, send us your technical drawings.

Q: For large orders, what lead time should we anticipate?

A: We can quickly fulfill standard criteria thanks to our 3,000-ton stockpile. Depending on the number and dimensions needed, custom orders usually arrive in three to four weeks.

Q: For aeronautical applications, do you offer material certificates?

A: Complete material traceability with AMS 4901 compliance paperwork and third-party testing certification is included in all aerospace-grade sheets.

Q: Before manufacture, how should titanium sheets be stored?

A: To avoid galvanic reactions, store away from carbon steel in dry conditions. When stacking, keep protective interleaving in place to prevent surface contamination.

Contact Us for Technical Solutions

Our engineering team provides application-specific recommendations for your titanium sheet grade 4 requirements. Request technical datasheets, sample materials, or custom quotations at s4@juchengti.com. We deliver reliable supply partnerships backed by 20+ years of manufacturing expertise.