25Cr2MoVA
价格:11500.00
25Cr2MoVA|Φ10MM(轧材)中碳耐热钢25Cr2MoVA|Φ12MM(轧材)中碳耐热钢25Cr2MoVA|Φ16MM(轧材)中碳耐热钢25Cr2MoVA|Φ20MM(轧材)中碳耐热钢25Cr2MoVA|Φ25MM(轧材)中碳耐热钢25Cr2MoVA|Φ28MM(轧材)中碳耐热钢25Cr2MoVA|Φ30MM(轧材)中碳耐热钢25Cr2MoVA|Φ35MM(轧材)中碳耐热钢25Cr2MoVA|Φ40MM(轧材)中碳耐热钢25Cr2MoVA|Φ45MM(轧材)中碳耐热钢25Cr2MoVA|Φ48MM(轧材)中碳耐热钢25Cr2MoVA|Φ50MM(轧材)中碳耐热钢25Cr2MoVA|Φ55MM(轧材)中碳耐热钢25Cr2MoVA|Φ60MM(轧材)中碳耐热钢25Cr2MoVA|Φ65MM(轧材)中碳耐热钢25Cr2MoVA|Φ70MM(轧材)中碳耐热钢25Cr2MoVA|Φ80MM(轧材)中碳耐热钢25Cr2MoVA|Φ90MM(轧材)中碳耐热钢25Cr2MoVA|Φ95MM(锻材)中碳耐热钢25Cr2MoVA|Φ100MM(锻材)中碳耐热钢25Cr2MoVA|Φ110MM(锻材)中碳耐热钢25Cr2MoVA|Φ120MM(锻材)中碳耐热钢25Cr2MoVA|Φ130MM(锻材)中碳耐热钢25Cr2MoVA|Φ140MM(锻材)中碳耐热钢25Cr2MoVA|Φ150MM(锻材)中碳耐热钢25Cr2MoVA|Φ160MM(锻材)中碳耐热钢25Cr2MoVA|Φ170MM(锻材)中碳耐热钢25Cr2MoVA|Φ180MM(锻材)中碳耐热钢25Cr2MoVA|Φ190MM(锻材)中碳耐热钢25Cr2MoVA|Φ200MM(锻材)中碳耐热钢—————————上海高高商贸有限公司电话:021-36308863手机:18917081101腾讯***:404914802微信:shgaogaosu联系人:粟太成:电子邮件:404914802@***.com地址:上海市宝山区抚远路1288弄61号————————————————金属材料牌号:25Cr2MoVA材料类别:中碳耐热钢执行标准:GB/T3077-1988特性及适用范围:25Cr2MoVA此钢系珠光体型中碳耐热钢,室温时强度及韧性都高,淬透性较好,在500℃以下时具有良好的高温性能和高的松弛稳定性,焊接性差。用作汽轮机整体转子、套筒、阀、蒸气535℃和受热550℃以下的螺母,530℃以下的螺栓,510℃以下长期工作的其他连接件;也可作氮化钢零件。化学成份:碳C:0.22~0.29硅Si:0.17~0.37锰Mn:0.40~0.70硫S:允许残余含量≤0.025磷P:允许残余含量≤0.025铬Cr:1.50~1.80镍Ni:允许残余含量≤0.030铜Cu:允许残余含量≤0.025钒V:0.15~0.30钼Mo:0.25~0.35力学性能:抗拉强度σb(MPa):≥930(95)屈服强度σs(MPa):≥785(80)伸长率δ5(%):≥14断面收缩率ψ(%):≥55冲击功Akv(J):≥63冲击韧性值αkv(J/cm2):≥78(8)硬度:≤241HB试样尺寸:试样毛坯尺寸为25mm热处理规范及金相***:热处理规范:淬火900℃,油冷;回火640℃,空冷。交货状态:以热处理(正火、退火或高温回火)或不热处理状态交货,交货状态应在合同中注明。25Cr2MoVA中碳耐热钢上海高高特钢将以真实信息、真格品质、真实价格的为您提供25Cr2MoVA中碳耐热钢。)