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38CrMoAlA圓鋼直徑90mm 120mm 160mm
38CrMoAlA圓鋼直徑90mm 120mm 160mm現(xiàn)貨38CrMoAlA是一種高級氮化合金結構鋼,具有優(yōu)異的耐磨性、高疲勞強度和良好的氮化性能。經(jīng)
2025-05-16
38CrMoAlA合金圓鋼 規(guī)格齊全 寶鋼 新興
38CrMoAlA 是一種高級氮化合金結構鋼,具有優(yōu)異的耐磨性、耐疲勞性和高溫強度。經(jīng)過滲氮處理后,表面硬度顯著提升(可達HV1000以
2025-05-13
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