30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢 标准:GB/T 3079-93
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30CrNi2MoVA钢是一种含钒的低合金高强度钢,适于制造截面厚度不大在高温回火后使用的零件,也常用于制造截面厚度小于
30CrNi2MoVA钢化学成分:
碳 C:0.26~0.33
硅 Si:0.17~0.37
锰 Mn:0.30~0.60
磷 P:≤0.025
硫 S:≤0.025
铬 Cr:0.60~0.90
镍 Ni:2.00~2.50
钼 Mo:0.20~0.30
钒 V:0.15~0.30
铜 Cu:≤0.25
在设计这类高速运动零件时,以往都习惯于选用含Ni、cr元素较高、韧性较好的30CrNi
30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢30CrNi2MoVA圆棒供应 30CrNi2MoVA合金结构钢
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