详细介绍: YXM4 YXM4 YXM4钢板YXM4 YXM4 YXM4圆棒 YXM4 YXM4 YXM4 方管YXM4 YXM4 YXM4 YXM4 模具钢YXM4 YXM4 YXM4厂家批发YXM4 YXM4 YXM4 YXM4圆棒YXM4 YXM4 YXM4性能YXM4 YXM4 YXM4
YXM4:化学成份(%):
C碳 :0.87-0.95
Si矽 :<0.45
Mn锰 :<0.40
Cr铬 :3.80-4.50
W钨 :5.90-6.70
V钒 :1.70-2.10
Mo钼 :4.80
yxm4_yxm4价格_优质yxm4批发/采购
YXM4高速钢,日立YXM4模具钢,YXM4材料,YXM4钢材,YXM4用途
yxm4性能yxm4价格yxm4钢厂直销 YXM4硬度,YXM4材质报告,YXM4钢板,YXM4圆棒.
YXM4高速钢成分 -
yxm4_yxm4价格_优质yxm4批发/采购
YXM4高速钢,日立YXM4模具钢,YXM4材料,YXM4钢材,YXM4用途
yxm4性能yxm4价格yxm4钢厂直销 YXM4硬度,YXM4材质报告,YXM4钢板,YXM4圆棒.
YXM4高速钢成分 -
![](http://img.jdzj.com/oledit/UploadFile/news2013/2013751657206427768.jpg)
|