ASTM B363 Ti2 R50400 3.7035 Titanium Alloy Steel Fitting Buttwelded B16.9
ASTM B363 Ti2 R50400 3.7035 Titanium Alloy Steel Fitting Buttwelded B16.9
R50400 titanium alloy has high strength and low density, good mechanical properties, good toughness and corrosion resistance. In addition, the process performance of titanium alloy is poor, cutting processing is difficult, and it is very easy to absorb impurities such as hydrogen, oxygen, nitrogen and carbon in hot processing. There are poor wear resistance and complex production process. The needs of the development of the aviation industry make the titanium industry develop at an average annual growth rate of about 8%. At present, the annual output of titanium alloy processing materials in the world has reached more than 40,000 tons, and nearly 30 kinds of titanium alloy grades.
Titanium alloy is mainly used in the production of aircraft engine compressor components, followed by rockets, missiles and high-speed aircraft structural parts. In the mid-1960s, titanium and its alloys have been used in general industry, for the production of electrolytic industry electrodes, power station condensers, oil refining and seawater desalination heaters and environmental pollution control devices. Titanium and its alloys have become a kind of corrosion-resistant structural materials. In addition, it is also used to produce hydrogen storage materials and shape memory alloys.
Key Properties of Ti2 (Grade 2 Industrial Pure Titanium)
- Excellent corrosion resistance
- Moderate strength and low density
- Good plasticity and toughness
- Non-magnetic
- Biocompatible
Titanium Gr.2 Tubes Equivalent Grades
| STANDARD | WERKSTOFF NR. | UNS |
| Titanium Gr. 2 | 3.7034 / 3.7035 | R50400 |
Chemical Composition of Titanuim Gr.2 Tube
| Grade | Ti | C | Fe | H | N | O |
| Ti Grade2 | 99.2 min | 0.1 max | 0.3 max | 0.015 max | 0.03 max | 0.25 max |
Mechnical Composition of Titanuim Gr.2 Tube
| Element | Density | Melting Point | Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| Ti Gr. 2 | 4.5 g/cm3 | 1665 °C (3030 °F) | Psi - 49900 , MPa - 344 | Psi - 39900 , MPa - 275 | 20 % |
ASTM B363 Ti2 Titanium Alloy Steel Fitting Main Application
- Chemical Industry: Piping systems for chlor-alkali, soda ash, pesticide, fertilizer, urea, nitric acid, acetic acid, and other production facilities.
- Marine Engineering: Heat exchangers, coolers, and piping systems for desalination systems, ship piping, and offshore platforms.
- Power Industry: Scrubbers, piping, and fittings for flue gas desulfurization (FGD) units in power plants.
- Petroleum Refining: Process piping for handling corrosive media.
- Pharmaceutical and Food Industries: Applications requiring high cleanliness and corrosion resistance.
- Swimming Pool Industry: Used in heating and disinfection systems to withstand chlorine corrosion.
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