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Product Overview

Introduction To Zirconium 705 / UNS R60705

Zirconium 705

MOKSH TUBES & FITTINGS LLP we specialize in manufacturing, supplying, exporting, importing, and stocking a wide range of Zirconium 705 (UNS R60705) products. Our comprehensive lineup includes Pipes & Tubes, Fittings, Flanges, Fasteners, Sheets, Plates, Coils, Wires, Bars, Welding Rods, and custom-built components—made for performance in demanding environments.

Zirconium 705 is a high-purity zirconium alloy noted for its remarkable resistance to strong acids, alkalis, and hot water environments. It combines excellent ductility, weldability, and mechanical strength, making it ideal for applications where corrosion resistance and material purity are critical.

Chemical Composition

Element Composition (%)
Zirconium ≥ 99.2 (balance)
Hafnium ≤ 0.15
Oxygen ≤ 0.17
Nitrogen ≤ 0.025
Hydrogen ≤ 0.005
Carbon ≤ 0.03
Iron ≤ 0.15
Tin ≤ 0.03

Technical Composition

Physical Properties

Property Imperial Metric
Density 0.236 lb/in³ 6.51 g/cm³
Melting Point 3370–3390 °F 1855–1865 °C
Specific Heat 0.064 Btu/lb·°F 270 J/kg·°C
Curie Temperature
Magnetic Permeability at 200 oersteds (15.9 kA/m) 1.01

Mechanical Properties

Property Tubing (Annealed) Tubing (Cold Drawn) Bar (Annealed) Plate (Annealed) Sheet (Annealed)
Tensile Strength (ksi) 115 150 105 100 115
Tensile Strength (MPa) 793 1035 724 690 793
Yield Strength (0.2%) (ksi) 68 135 50 52 65
Yield Strength (MPa) 469 931 345 358 448
Elongation (%) 34 14 42 42 37

Products in Zirconium 705

Zirconium 705 is stocked or fabricated to your specifications in the following formats:

Seamless Pipes
Welded Pipes (ERW & EFW)
Tubes (Capillary, U-Bend)
Sheets & Plates
Coils & Strips
Round Bars, Flat Bars, Hex Bars, Square Bars
Pipe Fittings (Elbows, Tees, Reducers, Caps, Stub Ends)
Flanges (Weld Neck, Slip-On, Blind, Socket Weld, Threaded)
Fasteners (Bolts, Nuts, Screws, Washers, Studs)
Custom Fabricated Components

Zirconium 705 products are produced to the following global standards:

Uses and Advantages

Superior Corrosion Resistance – Stunning performance in acid and caustic environments
High Strength + Flexibility – Outstanding mechanical properties at room and moderate heat
Highly Fabricable – Easily welded, formed, and machined
Ultra‑Clean Purity – Ideal for pharmaceutical, semiconductor, and biotech systems
Non‑Magnetic & Biocompatible – Great for medical and cleanroom processes
Low Neutron Cross‑Section – Preferred in nuclear applications

Applications of Zirconium 705

Zirconium 705 is the go-to alloy when reliability and purity outweigh all other requirements:

Chemical Processing

Reactor vessels, piping systems, heat exchangers, and pressure chambers in harsh chemical environments.

Nuclear Energy

Fuel cladding, control-rod sleeves, cooling channels, and structural reactor components.

Pharmaceutical & Biotech

High-purity process piping, sterile components, and cleanroom systems requiring contamination control.

Marine & Desalination

Seawater cooling lines, desalination plant hardware, and anti-corrosion marine structures.

Medical & Healthcare

Implants, surgical instruments, sterilization vessels—biocompatible and corrosion-proof.

Semiconductor Manufacturing

Ultra-pure wet-chemistry lines and chemical delivery systems.

WHY CHOOSE US?

Specialists in Pure Zirconium Alloys
Access to Prime-Quality Raw Materials
Precision Fabrication to ASTM/ASME Specs
Custom Solutions to Match Project Needs
Consistent Quality & Assured Traceability

FAQ's

What is Zirconium 705 and where is it used?

Zirconium 705 is a high purity zirconium alloy known for exceptional corrosion resistance in strong acids, alkalis, and hot water. It is widely applied in chemical processing, nuclear reactors, pharmaceuticals, marine systems, and medical devices where purity, durability, and mechanical strength are critical.

What are the key properties of Zirconium 705?

Zirconium 705 provides high tensile and yield strength, excellent ductility, outstanding weldability, non magnetic behavior, and low neutron absorption. These characteristics make it ideal for nuclear, medical, and high-purity industrial applications.

Which Zirconium 705 products are available?

MOKSH TUBES & FITTINGS LLP supplies Zirconium 705 in a variety of forms including seamless and welded pipes, tubes, sheets, plates, coils, bars, flanges, fittings, fasteners, welding rods, and custom-fabricated components tailored to your project requirements.

How resistant is Zirconium 705 to corrosion?

Zirconium 705 exhibits superior corrosion resistance in strong acids such as nitric and sulfuric, caustic solutions, seawater, and high purity water systems. Its chemical stability ensures reliability for long term industrial and marine applications.

Why choose MOKSH TUBES & FITTINGS LLP for Zirconium 705?

We specialize in high-purity zirconium alloys with ASTM/ASME certified manufacturing, access to globally sourced raw materials, and custom fabrication solutions. Our Zirconium 705 products ensure consistent quality, traceability, and dependable supply for demanding industrial projects.

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