Performance Level PSB830
Corresponding Standard GB /T 20065-2016
Screw-Thread Steel Bars for The Prestressing of Concrete
Classification Other metal materials
PSB830 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
≥1030 ≥830 ≥7

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