耐磨鋼球,研磨鋼球,鍛造鋼球,鋼球
更新時間:2007-08-22 瀏覽數:892
耐磨鋼球,研磨鋼球,鍛造鋼球,鍛打鋼球,高鉻球,鑄鐵球,鑄造鋼球,鋼球1.鍛打鋼球,鍛造鋼球,耐磨鋼球,研磨鋼球,鋼球鍛造鋼球,鍛打鋼球,高鉻球,鑄鐵球,鑄造鋼球,耐磨鋼球,研磨鋼球,歐式鐵藝,樓梯扶手,柵欄,欄桿,鍛稈,鐵藝大門,空心鋼球,矛尖,沖壓花葉化學成分:C0.5-0.85Mn0.6-1.2Si0.15-0.37Cr≤0.25S≤0.04P≤0.04硬度:HRC60-682.高鉻球,鑄造鋼球,鑄鐵球,耐磨鋼球,研磨鋼球,鋼球鍛造鋼球,鍛打鋼球,。
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