B550 Grade R60704 | R60702 Material Datasheet

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Material Description

Material Number Material Name Material Number (single) Standard Scope Standard Status Country Predecessor VDA 231-106 classification
R60704 (ASTM B550 : 2023) B550 Grade R60704 R60702 ASTM B550 : 2023 Supersedes ASTM B550 : 2007 Valid USA B550 Grade R60704 4.2 1)
1) Remark: Rod and wire from zirconium-tin alloy.

Chemical Composition

C [%] H [%] Hf [%] N [%] O [%] Sn [%] Zr [%] Fe+Cr [%]
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Material Compliance

REACh RoHS
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Mechanical Properties

Semi-finished Product Condition Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A50 [%]
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Physical Properties

Condition Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Thermal Conductivity [W/(m*K)] Mean Specific Heat Capacity [kJ/(kg*K)]
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Cross Reference

Material Name Country Standard
R60704 USA UNS 1)
SB-550 UNS R60704 USA ASME SB-550 1)
B653 Grade PZ4 USA ASTM B653
PZ4 USA ASTM B653
zirconium-tin USA ASTM B550-23
1) Source: Metals & Alloys in the Unified Numbering System, SAE/ASTM, 11th Edition, 2008

Producer/Supplier/Trade names

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