Grade T2
T11050
Corresponding Standard YS /T 649-2018
Extruded Rod and Bar of Copper and Copper Alloys
Classification Copper and Copper Alloys
T2 Chemical Element Composition Content (%)
Component Fe S Cu As Pb Bi Sb
Minimum Value - - 99.9 - - - -
Maximum Value 0.005 0.005 - 0.002 0.005 0.001 0.002
• The chemical composition of H96 and HSn61-0.8-1.8 rod materials shall comply with the provisions of this standard. The chemical composition of other grade rod materials shall comply with the corresponding provisions of GB/T 5231-2012.
T2 Mechanical Properties
diameter
d
mm
Tensile Strength
σb
Mpa
Elongation or Extension Rate
δ
%
d≤120 ≥186 ≥40
Note: The mechanical properties of rod materials exceeding the specified dimensions shall be provided as actual test values or determined by agreement between the supplier and the customer.

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