Grade4 Titanium Plates

Grade 4 Titanium Plate is the strongest pure titanium grade. Grade 4 has the highest allowable interstitial content among pure titanium grades,so it is superior to Grades 1-3 in strength.

Grade 4 titanium is unalloyed commercially pure (CP) titanium, the highest-strength grade among CP Ti Grades 1/2/3/4, UNS R50700. It is strengthened by controlled interstitial elements (O, Fe) without Al/V alloy additions. Plate refers to flat rolled products over 4.76mm thick, compliant with ASTM B265, AMS 4901, GB/T 3620.1.

Higher controlled oxygen content (max 0.4% vs Gr2 max 0.25%). Oxygen acts as interstitial strengthener to raise yield/tensile strength, at the cost of slightly lower ductility than softer lower CP grades.

1. Vacuum Arc Remelting (VAR) Melting
Adopt high-purity titanium sponge as raw material. Multiple vacuum remelting processes remove internal impurities, inclusions and segregation. Strict composition inspection ensures high and stable purity of titanium ingots.

2. Hot Rolling
Titanium ingots are heated homogenously and processed by multi-pass hot rolling. This refines coarse grain structure, eliminates casting porosity, and forms qualified titanium plate blanks with standard dimensions.

3. Cold Rolling
Further cold rolling is conducted on hot-rolled blanks. It achieves micron-level precise thickness control, greatly improving the plate's flatness, dimensional accuracy and surface finish.

4. Stress Relief & Recrystallization Annealing
Cold-rolled plates are annealed at constant temperature in inert atmosphere. It eliminates residual processing stress, balances ductility and tensile strength, and stabilizes mechanical properties to meet Grade 4 titanium standards.

5. Surface Finishing Treatment
Two optional surface treatments for different demands:
• Pickling: Removes oxide scales and surface defects for uniform matte metal surface.
• Polishing: Mechanical polishing delivers smooth, high-brightness surface for precision and medical applications.

6. Final Inspection & Cutting
Finished plates pass full inspection on size, flatness, mechanical properties and surface quality. Qualified products are cut to customized sizes and packaged for delivery.

Medical Industry

Orthopedic implants,Dental fixtures and surgical instruments,Medical device components requiring load-bearing capacity

Marine & Offshore

Ship hull components, heat exchangers, and desalination equipment

Subsea pipelines, risers, and Offshore platform structural elements

Chemical Processing

Reactor vessels, heat exchangers, and pressure vessels

Acid handling systems, chloride solution processing equipment,Piping components and corrosion-resistant liners

Aerospace & Defense

Aircraft structural components, wing skins, and fuselage parts

Engine components and fasteners,satellite and spacecraft structures

Other Industrial

Cryogenic storage tanks ,Automotive exhaust systems and high-performance components,Desalination plants and power generation equipment

authorized and reliable quality assurance

Our Technology Center has advanced Testing Equipments, include O/N/H Analysis Meter, Tensile Testing Machine, Metallurgical Phase Microscope, Hardness Tester, Ultrasonic Flaw Detector,Eddy Current Flaw Detector.We can also offer the third party testing.

About Shipping

We supply the various shipping methods as below:

By express: DHL, UPS, FEDEX, TNT, SF, CR express, Postal express,By air cargo or By sea/ocean.

  

 Payment and Packing

1. Payment term: We accept T/T, L/C, Credit Card,Paypal,Western Union,Moneygram,etc

2. Packing: Be packed in wooden case and then put on pallet, we can also supply customizable packaging.

Hot Tags: Grade4 Titanium Plates, China Grade4 Titanium Plates manufacturers, suppliers, factory, Gr4 Titanium Plate, titanium plates, Gr2 Titanium Plate, Gr1 Titanium Plate, Gr3 Titanium Plate, pure titanium plates