Baoji City Changsheng Titanium Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000T/MONTH |
| Delivery Time | 10-15days |
| Packaging Details | packed with export wooden case |
| Material | Zirconium Alloy |
| Grade | R60705/Zr 705 |
| OD | 6-108mm |
| Wall Thickness | 1-5mm |
| Length | 1000-6000mm |
| Density | 6.51g/cm3 |
| Surface | bright |
| Standard | ASTM B523/B523M-2012a, ASTM B658 GB/26283 |
| Brand Name | Changsheng |
| Model Number | ASTM |
| Certification | ISO 9001;2015 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000T/MONTH |
| Delivery Time | 10-15days | Packaging Details | packed with export wooden case |
| Material | Zirconium Alloy | Grade | R60705/Zr 705 |
| OD | 6-108mm | Wall Thickness | 1-5mm |
| Length | 1000-6000mm | Density | 6.51g/cm3 |
| Surface | bright | Standard | ASTM B523/B523M-2012a, ASTM B658 GB/26283 |
| Brand Name | Changsheng | Model Number | ASTM |
| Certification | ISO 9001;2015 | Place of Origin | China |
| High Light | Cold Rolled Seamless Zirconium Tube ，Zr 705 Zirconium Tube ，UNS R60705 Cold Rolled Seamless Tube | ||
Description of Zirconium 705 Tube / Zirconium Alloy Pipe
Zirconium 705 tube is a high-performance zirconium–niobium alloy pipe known for its exceptional corrosion resistance, high melting point, superior mechanical strength, and excellent stability in extreme environments. As a rare metal material, Zirconium 705 is widely used in demanding industries such as aerospace, nuclear energy, chemical processing, and marine engineering.
Zirconium alloys exhibit a melting point of approximately 1800°C, compared to ~1600°C for titanium, while zirconium dioxide reaches an impressive 2700°C. These properties make Zirconium 705 tubes ideal for applications involving high temperatures, aggressive chemicals, and long-term structural reliability.
Zirconium 705 seamless pipes are commonly used in heat exchangers, condensers, pressure vessels, and nuclear fuel cladding, due to their superior resistance to corrosion, especially against strong acids and alkalis. Their excellent biocompatibility also allows their use in medical and dental applications.
ZR60702
ZR60705
ASTM B658
GB/T 26283
Outer Diameter (OD): 6.0–108 mm
Wall Thickness: 1.0–4.5 mm
Length: 2000–6000 mm
≤ 3 mm per meter
Zr-1 zirconium tubes for heat exchangers must undergo a flaring test using a 60° tapered tool. After a 15% inner diameter expansion, the sample must show no cracking at the end.
All tubes must be inspected by ultrasonic flaw detection. Acceptance criteria for standard U-shaped defects must comply with GB/T 12969.1.
Recrystallised and annealed ZR1 tubes must have an average grain size no coarser than Grade 7, as specified in GB/T 6394-2002.
| Element | R60702 | R60704 | R60705 |
|---|---|---|---|
| Zr + Hf, min | 99.2 | 97.5 | 95.5 |
| Hafnium, max | 4.5 | 4.5 | 4.5 |
| Fe + Cr | 0.2 max | 0.2–0.4 | 0.2 max |
| 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 |
| Oxygen, max | 0.16 | 0.18 | 0.18 |
| Property | R60702 | R60704 | R60705 |
|---|---|---|---|
| Tensile Strength, min (MPa) | 380 | 415 | 550 |
| Yield Strength, min (MPa) | 205 | 240 | 380 |
| Elongation (50 mm or 2 in), min (%) | 16 | 14 | 16 |
Zirconium 705 alloy pipes are widely used in industries requiring extreme corrosion resistance, high purity, and durability, including:
Nuclear power systems
Chemical processing plants
Heat exchangers and condensers
Pressure vessels and reactor components
Piping systems transporting highly corrosive chemicals
Salt production and seawater equipment
Aerospace and aviation components
Marine engineering
Electronics manufacturing
Medical implants
Dental components
Surgical equipment
Outstanding corrosion and erosion resistance
Non-magnetic and non-sparking
High temperature resistance
Long service life and reliability
Excellent structural stability
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
3000000-4000000
Employee Number:
>100
Ecer Certification：
Verified Supplier
Baoji City Changsheng Titanium Co.,Ltd is registered in 2006. Registered capital of 10 million yuan, the legal person is Zhao Wenhua. Before 2006, the factory is formed as forged workshop, no been registered. The year of 2006 was exist as a starting for Changsheng Titanium Co. The factory is located... Baoji City Changsheng Titanium Co.,Ltd is registered in 2006. Registered capital of 10 million yuan, the legal person is Zhao Wenhua. Before 2006, the factory is formed as forged workshop, no been registered. The year of 2006 was exist as a starting for Changsheng Titanium Co. The factory is located...
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