Description of Zirconium 705 tube Zirconium alloy pipe
Zirconium 705 tube is a rare metal with amazing corrosion resistance, extremely high melting point, super hardness and strength, and Zirconium 705 tube widely used in aerospace, nuclear reaction, and atomic energy fields.
Zirconium alloy pipe 's melting point is 1800 degrees, while that of titanium Around 1600 degrees. The melting point of zirconium dioxide is as high as 2700 degrees.
Zr 705 tube is a type of pipe made from zirconium, a highly corrosion-resistant material.
Zr 705 tube are used in various applications including nuclear fuel cladding, heat exchangers, and chemical processing equipment.
Zirconium 705 seamless pipe are typically used in industrial applications because of their superior corrosion and heat resistance.
Zirconium 705 seamless pipe 's strength and corrosion resistance make it ideal for a variety of applications, including heat exchangers, condensers, and pressure vessels.
Zirconium alloy pipe are also used in medical and dental applications due to their biocompatibility and superior strength
1. Zirconium grade; ZR60702 ZR60705
2. Zirconium standard; ASTM B658 GB/26283
3. OD:6.0-108mm; wall thickness (1.0-4.5mm); length (2000-6000mm)
4. Application: used in petroleum, chemical industry, salt making, pharmaceutical, metallurgy, electronics, aviation, aerospace, marine and other related fields.
5. Straightness: 3mm/M
6. Flaring test of zirconium tube:The Zr-1 zirconium tubes for heat exchange should be tested for flaring, using a tool with a top core taper of 60 degrees for flaring. When the expansion rate of the inner diameter of the sample is 15% after flaring, no cracks should appear at the end of the sample.
7. Ultrasonic testing of zirconium tubes:Pipes are to be inspected by ultrasonic flaw detection. The acceptance of standard flaw (U-shaped) size and flaw detection results shall comply with the relevant requirements of GB/T 12969.1.
8. Metallographic structure of zirconium tube:The average grain size of ZR1 pipes recrystallized and annealed for zirconium tubes should not be thicker than grade 7 in GB/T6394-2002.
Composition of Zirconium 705 tube Zirconium alloy pipe
| ELEMENT | COMPOSITION% |
| UNS Grade Designation | R60702 | R60704 | R60705 |
| Zirconium+hafnium,min | 99.2 | 97.5 | 95.5 |
| Hafnium,max | 4.5 | 4.5 | 4.5 |
| Iron+chromium | 0.2max | 0.2-0.4 | 0.2max |
| Tin | ... | 1.0-2.0 | ... |
| Hydrogen,max | 0.005 | 0.005 | 0.005 |
| Nitrogen,max | 0.025 | 0.025 | 0.025 |
| Carbon,max | 0.05 | 0.05 | 0.05 |
| Niobium | ... | ... | 2.0-3.0 |
| Oxtgen,max | 0.16 | 0.18 | 0.18 |
Tensile Requirements of Zirconium 705 tube Zirconium alloy pipe
| UNS Grade Designation | R60702 | R60704 | R60705 |
| Tensile Strength,min,ksi MPA | 55/380 | 960/415 | 80/550 |
| Yield strength,min,ksi MPA | 30/205 | 35/240 | 55/380 |
| Elongation in 2 in.or 50 mm, min,%A | 16 | 14 | 16 |
Applications of Zirconium 705 tube Zirconium alloy pipe
Zirconium alloy pipe are used in a variety of industrial and commercial applications, including nuclear power plants, chemical processing, aerospace, and medical equipment.
Zirconium alloy pipe are also found in piping systems that transport corrosive chemicals, and in heat exchangers.
Zirconium 705 tube are non-magnetic, non-sparking, and highly resistant to corrosion and erosion.
Zirconium 705 tube can also withstand high temperatures, making them ideal for applications that require reliable and long-lasting performance.
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