房山区松下空调移机80669955房山区松下空调移机电话80669955,空调加氟、空调清洗、空调安装、空调移机、空调拆装、价格优惠公司以优惠的价格提供**质的服务,24小时工作随叫随到,北京松下空调制冷设备维修安装有限公司,是一家专业化综合性高质量服务的公司,主要经营空调技术领域技术服务,家用和商用空调售后维修、空调安装、空调移机打孔、空调加氟,空调清洗、空调保养、空调拆装、空调拆机、空调打孔、旧空调回收一条龙服务。本公司技术力量雄厚,拥有...17CrNiMo6圆钢现货合金结构钢17CrNiMo6圆钢现货合金结构钢17CrNiMo6合金结构钢价格17CrNiMo6锻材
17CrNiMo6化学成分质量百分比,%
碳C0.15-0.20硅Si≤0.40,锰Mn0.40-0.60,硫S≤0.035,磷P≤0.035,,铬Cr1.50-1.80,镍Ni1.40-1.70,钼Mo0.25-0.35,
12Cr1MoV直径10-300产地大冶
15CrmoA直径10-300产地大冶
30CrMnSiA直径10-300产地大冶
25Cr2MoVA直径10-250产地大冶
25Cr2Mo1VA直径10-300产地大冶
20Cr1Mo1VNbTiB直径20-160产地大冶
1Cr11MoV直径40-210产地大冶
...17Cr2Ni2Mo圆钢现货合金结构钢17Cr2Ni2Mo圆钢现货合金结构钢17Cr2Ni2Mo合金钢价格17Cr2Ni2Mo锻材
17Cr2Ni2Mo化学成分
碳C0.140.19
硅Si0.170.37
锰Mn0.400.60
磷P≤0.035
硫S≤0.035
铬Cr1.501.80
镍Ni1.401.70
铜Cu≤0.30
钼Mo0.250.35
12Cr1MoV直径10-300产地大冶
15CrmoA直径10-300产地大冶
30CrMnSiA直径10-300产地大冶
25Cr2MoVA直径10-250产地大冶
25Cr2Mo1VA直径10-300产地大冶
20Cr1Mo1VNbTiB直径20-160产地大冶
1Cr11MoV直径40-210产地大冶
40CrNiMoA...30CrMnSiNi2A圆钢现货合金结构钢30CrMnSiNi2A圆钢现货合金结构钢30CrMnSiNi2A合金钢价格30CrMnSiNi2A锻材
化学成份
碳C0.27~0.34
硅Si0.90~1.20
锰Mn1.00~1.30
硫S≤0.020
磷P≤0.020
铬Cr0.90~1.20
镍Ni1.40~1.80
力学性能
抗拉强度σbMPa11767;21627
伸长率δ5%112;213
断面收缩率ψ%50
冲击韧性值αkuJ/cm2179;290
试样尺寸棒材
12Cr1MoV直径10-300产地大冶
15CrmoA直径10-300产地大冶
30CrMnSiA直径10-300产地大冶
25Cr2MoVA直径10-250产地大冶
25Cr2Mo...30CrNi2MoVA圆钢现货合金结构钢30CrNi2MoVA圆钢现货合金结构钢30CrNi2MoVA合金钢价格30CrNi2MoVA锻材30CrNi2MoVA轧材
标准GB/T3079-93
30CrNi2MoVA化学成分
碳C0.260.33
硅Si0.170.37
锰Mn0.300.60
磷P≤0.025
硫S≤0.025
铬Cr0.600.90
镍Ni2.002.50
钼Mo0.200.30
钒V0.150.30
铜Cu≤0.25
12Cr1MoV直径10-300产地大冶
15CrmoA直径10-300产地大冶
30CrMnSiA直径10-300产地大冶
25Cr2MoVA直径10-250产地大冶
25Cr2Mo1VA直径10-300产地大冶
20Cr1Mo1VNbTiB直径20-...
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