Titanium screw propeller

DesignationTi-6Al-4V (Gr.5 / TC4),Ti-6Al-4V ELI (Gr.23 / TC4 ELI),Ti-5Al-2.5Sn (Gr.6 / TA7),Ti-6Al-2Sn-4Zr-2Mo (Gr.29 / 近TC11)

StandardGJB 1538-1992,GJB 2052-1994,GB/T 2965-2007,CB/T 3492-2011

OverviewSpiral propellers are key components for material transportation i​n fields such as chemical anti-corrosion, food and medicine, nuclear chemistry

Hotline:

+86-917-3412107 +86-18091715917
Product Introduction:


Baoji Dingding Titanium | Non standard Customized Titanium Spiral Propeller Corrosion resistant Conveyor Core

Spiral propellers are key components for material transportation in fields such as chemical anti-corrosion, food and medicine, nuclear chemistry, and marine engineering. Baoji Dingding Titanium relies on the full chain independent capability of "China Titanium Valley" to launch TA2/TA10 titanium non-standard customized spiral thrusters. With strong corrosion resistance and precise adaptation advantages, it solves the problem of corrosion failure of traditional metal thrusters and serves leading enterprises such as Wanhua Chemical and China National Nuclear Corporation.

1、 Core advantage: Titanium material empowers transportation upgrade

Extreme corrosion resistance

TA2 pure titanium (purity ≥ 99.6%) is resistant to strong acid and high salt corrosion, and TA10 is resistant to high temperature and high pressure; Corrosion rate in 5% sulfuric acid ≤ 0.0001mm/year, to prevent material pollution and equipment leakage.

Efficient and low consumption

Titanium material has high strength, precise design of blade spiral angle, and a 30% increase in conveying efficiency compared to stainless steel. The system energy consumption is reduced by 15% -20%, and there is no scaling effect.

Full-scenario adaptation

Adjustable diameter from 50 to 2000mm, supporting single/double/triple leaf structures; Suitable for temperatures ranging from -20 ℃ to 350 ℃, pressures of 0.1-10MPa, and high viscosity/heat sensitive materials.

Long term safety

Independent seamless welding process, weld tensile strength ≥ 480MPa, high pass rate of non-destructive testing; The service life is ≥ 15 years, which is 5 times longer than stainless steel.

2、 Core specifications and adaptation scenarios


Adaptation field Selected material Core specifications Compatible materials Exclusive technology
Rotational speed: 5-50r/min Alkali and fluoride salt materials Retention and corrosion
Food and Medicine Food-grade TA2 Diameter: p50-φ800mm, inner wall Ra≤0.4μm Juice, medicinal liquid, dairy products, sterile water Sanitary polishing, in compliance with FDA/GB 4806.11
Nuclear chemical engineering Nuclear-grade TA2 Diameter o200-p1000mm, in compliance with HAF003 Radioactive waste liquid, nuclear fuel processing liquid Nuclear-grade flaw detection, leakage response ≤1 second
Marine engineering TA2(Passivation treatment) Diameter: o500-p2000mm, preventing the attachment of Marine organisms Seawater, Marine fuel oil, desalinated water Resistant to Marine atmospheric corrosion, with a maintenance cycle of 1-2 years

Non standard customization service: supporting CAD/ProE drawing deepening, selecting TA2/TA10 materials and blade structures as needed; Provide personalized treatments such as wear resistance, anti sticking, and sanitary polishing; Urgent orders will be completed and delivered within 30 days, including installation, debugging, and performance testing.

3、 Quality and Service Assurance

1. Controllable raw materials: titanium materials are independently purchased, accompanied by ICP-MS composition reports and traceability source code, and nuclear/food grade materials are compliant;

2. Self manufacturing: fully automated from design, blade forming to welding, without external outsourcing;

3. Multi dimensional testing: all passed water pressure, airtightness, corrosion, and non-destructive testing;

4. Service guarantee: Nuclear/chemical grade warranty for 10 years, food grade warranty for 5 years, 24-hour technical response.

Customized solution: send working condition parameters and drawings to 530975155@qq.com Provide feedback on the adaptation plan within 4 hours