ASTM B551 Zirconium and Zirconium Alloy Sheet
Zirconium and zirconium alloys shall be produced using ingots produced by vacuum or plasma arc melting, vacuum electron beam melting, a combination of these three methods, or other melting processes commonly used for reactive metals. All processes shall be carried out in furnaces commonly used...
Description
Zirconium and zirconium alloys shall be produced using ingots produced by vacuum or plasma arc melting, vacuum electron beam melting, a combination of these three methods, or other melting processes commonly used for reactive metals. All processes shall be carried out in furnaces commonly used for reactive metals.
Products Description
The specification covers five grades of zirconium strips, sheets and plates. They are low-oxygen zirconium (grade R60700), unalloyed zirconium (grade R60702), zirconium-tin (grade R60704), zirconium-niobium (grade R60705) and zirconium-niobium (grade R60706). These materials shall be made from ingots produced by vacuum or plasma arc melting, vacuum electron beam melting, a combination of these three methods, or other melting processes normally used for reactive metals. All processes are performed in furnaces normally used for reactive metals. The various rolled products covered by this specification are formed using conventional extrusion, forging, or rolling equipment commonly used in primary ferrous and nonferrous plants. Unless otherwise specified in the purchase order, strips, sheets, and plates shall be supplied in the recrystallised annealed condition. Material shall be chemically analysed and tested for tensile strength, yield strength, elongation, bending and flatness.
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Chemical Composition of Zr & Zr Alloy Strip, Sheet & Plate
| Element | ASTM B551 Grade | ||||
| R60700 | R60702 | R60704 | R60705 | R60706 | |
| Zirconium | ≥99.2 | ≥99.2 | ≥97.5 | ≥95.5 | ≥95.5 |
| Hafnium | ≤4.5 | ≤4.5 | ≤4.5 | ≤4.5 | ≤4.5 |
| Fe+Cr | ≤0.2 | ≤0.2 | 0.2~0.4 | ≤0.2 | ≤0.2 |
| Tin | - | - | 1.0~2.0 | - | - |
| Hydrogen | ≤0.005 | ≤0.005 | ≤0.005 | ≤0.005 | ≤0.005 |
| Nitrogen | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 | ≤0.025 |
| Carbon | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 |
| Niobium | - | - | - | 2.0~3.0 | 2.0~3.0 |
| Oxygen | ≤0.10 | ≤0.16 | ≤0.18 | ≤0.18 | ≤0.16 |
packaging
FAQ
Q: Do you provide free samples?
A: Yes, we can provide a free sample for testing,buyer should bear all the shipping costs.
Q:Do you accept small orders?
A:You don't need to worry about this problem, just consult.
Q: Do you accept the third party inspection?
A: Yes absolutely we accept.
Q:What are the advantages of your company?
A:
(1): Prime quality and reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
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