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高強度螺栓

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高強度螺栓

螺栓上的10.9是什么意思

強度等級所謂10.9級是指螺栓的抗剪切應力等級為10.9GPa,性能等級10.9級高強度螺栓,其材料經過熱處理后,能達到: 螺栓材質公稱抗拉強度達1000MPa級; 螺栓材質的屈強比值為0.9; 螺栓材質的公稱屈服強度達1000×0.9=900MPa級。

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       點擊行業知識 了解更多關于高強度螺栓的內容。

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