Amardeep Steel Centre is leading manufacturer, exporter & suppliers of high quality Zirconium 702 Pipes & Tubes in India as well as all over the world. Zirconium 702 Seamless Pipes & Tubes, available in a variety or grades, materials, and finishes, in metric and inch sizes. Zirconium 702 Pipes & Tubes (ASTM B658 & ASME SB658) 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 Pipes & Tubes are available in welded and seamless forms These pipes & tubes are available in various sizes, shapes as per the requirements of our clients.
Specification Zirconium 702 Pipes & Tubes(Seamless/ Welded/ ERW): |
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| Type | : | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Grade | : | Zirconium 702 (Zr-702) |
| Specifications | : | ASTM B658 & ASME SB658 |
| Technical | : | ASTM B523/ASME SB523 |
| requirements according to Description | : | Medium-strength pure zirconium |
| ASTM/ASME | : | R60702 |
| Compositions | Data |
| Zr+Hf | ≥99.2 |
| Hf | ≤4.5 |
| Fe+Cr | ≤0.2 |
| H | ≤0.005 |
| N | ≤0.025 |
| C | ≤0.05 |
| O | ≤0.16 |
| Properties | Metric | Metric |
| Tensile strength (annealed) | 330 MPa | 47900 ps |
| Yield strength (annealed) | 230 MPa | 33400 ps |
| 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 |
