Zirconium Flanges

Zirconium Alloy 702 UNS R60702 Flanges Manufacturer

Zirconium Alloy 702 Flanges Suppliers In India 

Zirconium Alloy 702 Flanges Exporter In India

introduction

Dinesh Tube India is leading manufacturer, exporter & suppliers of high-quality Zirconium 702 Flanges in India as well as all over the world. Zirconium 702 Flanges, available in a variety or grades, materials, and finishes, in metric and inch sizes. Zirconium 702 Flanges (ASTM B493 and B550 & ASME SB493 and SB550) are also known as UNS R60702 which reactive metal that has a high affinity for oxygen resulting in the formation of a protective oxide layer in air at room temperature. The protective oxide layer gives Zirconium alloys their prevalent consumption resistance. This oxide layer can be improved through a warmth treating process. A legitimately shaped upgraded oxide layer serves as an amazing bearing surface against an assortment of materials, grants great disintegration resistance in high-speed frameworks and can enhance the corrosion resistance in certain aggressive environments. Zirconium 702 Flanges are available in welded and seamless forms These Flanges are available in various sizes, shapes as per the requirements of our clients.

Specification:

 

Molecular Weight

91.22

Appearance

White

Melting Point

1852 °C

Boiling Point

3580 °C

Density

6506 kg/m3

Electrical Resistivity

40.0 microhm-cm @ 20 oC °C

Electronegativity

1.4 Paulings

Heat of Fusion

5.50 Cal/gm mole

Heat of Vaporization

120 K-Cal/gm atom at 4377 °C

Poisson’s Ratio

0.34

Specific Heat

0.0671 Cal/g/K @ 25 oC °C

Tensile Strength

230 MPa

Thermal Conductivity

0.227 W/cm/K @ 298.2 K

Thermal Expansion

(25 °C) 5.7 µm·m-1·K-1

Vickers Hardness

903 MPa

Young’s Modulus

88 GPa

Chemical Composition Of Zirconium 702 Flanges:

Zr+Hf Hf Fe+Cr H N C O
≥99.2 ≤4.5 ≤0.2 ≤0.005 ≤0.025 ≤0.05 ≤0.16

Mechanical properties Of Zirconium 702 Flanges:

 

Mechanical Properties Of Zirconium
Properties Metric Imperial
Tensile strength (annealed) 330 MPa 47900 psi
Yield strength (annealed) 230 MPa 33400 psi
Modulus of elasticity 94.5 GPa 13700 ksi
Poissons ratio 0.34 0.34
Elongation at break (annealed) 32% 32%
Hardness, Brinell 145 145
Hardness, Rockwell A 49 49
Hardness, Rockwell B 78 78
Hardness, Vickers (annealed sample) 150 150

Types Of Zirconium 702 Flanges:

  • Thermal power stations
  • Nuclear power sector
  • Oil & Gas Production
  • General Process Engineering
  • Buildings & construction
  • Household pipelines