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Product Overview
Introduction To Zirconium 704 / UNS R60704
MOKSH TUBES & FITTINGS LLP we manufacture, supply, export, import, and stock a diverse selection of Zirconium 704 (UNS R60704) products. Available forms include Pipes & Tubes, Fittings, Flanges, Fasteners, Sheets, Plates, Coils, Wires, Bars, Welding Rods, and Custom Zirconium Assemblies tailored to demanding industrial needs.
Zirconium 704 is a high-purity zirconium alloy offering exceptional resistance to corrosion, notably in high-purity water and acidic environments. It boasts excellent mechanical strength, outstanding weldability, and minimal contamination—making it ideal for high-end chemical, nuclear, pharmaceutical, and seawater applications.
Chemical Composition
| Element | Composition (%) |
|---|---|
| Zirconium | ≥ 99.2 (balance) |
| Hafnium | ≤ 2.0 |
| Oxygen | ≤ 0.12 |
| Nitrogen | ≤ 0.015 |
| Hydrogen | ≤ 0.005 |
| Carbon | ≤ 0.03 |
| Iron | ≤ 0.15 |
Technical Composition
Physical Properties
| Property | Imperial | Metric |
|---|---|---|
| Density | 0.237 lb/in³ | 6.56 g/cm³ |
| Melting Point | 3360–3380 °F | 1849–1859 °C |
| Specific Heat | 0.065 Btu/lb·°F | 272 J/kg·°C |
| Curie Temperature | — | — |
| Magnetic Permeability at 200 oersteds (15.9 kA/m) | 1.01 | — |
Mechanical Properties
| Property | 80°F (25°C) | 800°F (425°C) | 1000°F (540°C) | 1200°F (650°C) | 1300°F (705°C) | 1400°F (760°C) |
|---|---|---|---|---|---|---|
| Tensile Strength (ksi) | 61 | 40 | 30 | 20 | 15 | 10 |
| Tensile Strength (MPa) | 420 | 275 | 207 | 138 | 103 | 69 |
| Yield Strength (0.2%) (ksi) | 36 | 25 | 18 | 12 | 9 | 6 |
| Yield Strength (MPa) | 250 | 172 | 124 | 83 | 62 | 41 |
| Hardness (BHN) | 210 | 160 | 130 | 100 | 85 | 70 |
Products in Zirconium 704
Zirconium 704 in numerous standard and custom formats to match your project requirements:
Zirconium 704 products are produced to the following global standards:
Uses and Advantages
Superior Corrosion Resistance in acids (e.g. nitric, sulfuric) and high-purity waters
High Mechanical Strength with light weight
Excellent Fabrication Properties—weldable, formable, easy to machine
Minimal Contamination Risk—ideal for semiconductor and pharmaceutical use
Non-Magnetic and biocompatible—safe for medical and electronic systems
Low Neutron Absorption—suitable for nuclear industry applications
Applications of Zirconium 704
Zirconium 704 meets the exacting demands of environments requiring purity, consistency, and durability:
Chemical Processing
Vessels, piping in acid/alkali service
Nuclear
Fuel cladding, reactor internals, low neutron absorption systems
Pharmaceutical & Biotech
Sanitary piping, clean-room components
Aerospace
Corrosion-resistant fuel and hydraulic systems
Medical Devices
Implants, surgical tools, sterilization chambers
seawater Systems
Desalination plants, seawater piping, marine fittings
WHY CHOOSE US?
FAQ's
What is Zirconium 704 and its main characteristics?
Zirconium 704 (UNS R60704) is a high-purity zirconium alloy recognized for superior corrosion resistance, excellent weldability, high mechanical strength, minimal contamination, and biocompatibility. It is ideal for chemical, nuclear, pharmaceutical, and seawater applications requiring reliability and longevity.
Which products are available in Zirconium 704?
MOKSH TUBES & FITTINGS LLP offers a full range of Zirconium 704 products, including seamless and welded pipes, tubes, sheets, plates, coils, bars, flanges, fittings, fasteners, welding rods, and custom fabricated components that meet industrial and medical standards.
What industries commonly use Zirconium 704?
Zirconium 704 is widely applied in chemical processing, nuclear reactors, pharmaceutical and biotech sectors, aerospace, medical devices, and seawater systems where high purity, corrosion resistance, and durability are essential.
What are the advantages of Zirconium 704 over other alloys?
Zirconium 704 offers excellent corrosion resistance in acids and high-purity water, superior mechanical strength, easy fabrication, minimal contamination risk, non magnetic behavior, biocompatibility, and low neutron absorption, making it particularly suitable for nuclear and high purity applications.
Why choose MOKSH TUBES & FITTINGS LLP for Zirconium 704?
MOKSH TUBES & FITTINGS LLP supplies premium Zirconium 704, sourced globally and manufactured to ASTM/ASME standards. We provide custom solutions, reliable delivery, and technical support across multiple industries, ensuring performance and compliance for critical applications.
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