【中德】圆钢牌号、材质供应如下:W18Cr4V, W6Mo5Cr4V2, CrWMn, 9CrWMn, CMoV, 2Cr13, 1Cr5Mo, Cr11, 38CrSi, 65Cr5Mo3W2VSi, LD, CrW5, 12Cr1MoV, 4Cr5W2VSi, 5CrW2Si, 4CrW2Si, 30CrMnSiNi2, 45Mn2, 40Mn2V2, 5CrMnMo, 42CrMo, 9CrSi, 4Cr9Si2, 15CrMo, 1Cr10MoV, 1Cr15Ni4Mo, 4Cr10Si2Mo, 9Mn2V, 45Cr, 8620H, 40Cr, 20Cr, 5CrWMn, GCr15, T10, T11, T7, T8,20Cr, 35#, 60Si2Cr, 8Cr3, 65Mn, 50Mn, 8620H20CrNiMo, 35CrMnSi, 50CrV, 40CrMnMo, CrW5, 30CrMnSi, 5CrNiMo, 10#, 20#, 30#, 40#, 50# 60#, 70#, 80#, 90#, 38CrMoAL, 25Cr2MoV, 20CrMo1VNbTiB, 35CrMo, 65Cr5Mo3W2VSiTi, 5CrNiMo, W9Mo3Cr4V, 3Cr2W8V, H13, C, 18Cr2Ni4WA, 12CrNi3, 12CrNi4, 20CrNi3, 20Cr2Ni4, 30CrNi3, 20Ni4Mo, 4Cr5W2VSi, 40CrNiMo, 40CrNi, 40CrMnMo, 25Cr2Ni4, 45CrNiMoVA, 30CrNi2W, PCrNi1Mo, 25CrMo1V, 25Cr2MoV, 25Cr2Ni4WA, 25Cr2Ni4, 12Cr2Ni4, 20CrMnMo, 45CrNiMoV, 20Cr2Ni4A, 45#, 30有一定的硬度和较高的强度、韧性,但热硬性低,淬透性差,淬火变形大。用途:适用于制作受震动和冲击,并在硬适中的情况下,有比较高的韧性,但不要求有高的切削速度的各种工具,如凿子、冲头、小尺寸风动工具的工作头、木工用锯和凿,锻模、压模、铆钉冲模、车床上活顶针;剪铁皮用剪刀、钻头、镰刀、钢印以及手用锤子、泥工的镘刀等;也可制作承受冲击、耐磨,而韧性要求又不大的机械零件,如杆、销轴、弹簧片等!
化学成分
T7钢化学成分GB/T1299—2000)w/%
C Si Mn Cr W
0.65~0.74 ≤0.35 ≤0.40 ≤0.030 ≤0.035
物理性能
T7钢的物理性能示于表2-20-2~表2-20-4,其密度问7.83t/m3;磁导率μ约为0.94mH/m;矫顽里Hc为318~954A/m(Hc的下限值适合于球化体组织,上限值适合于珠光体组织;饱和磁感Bs为2.01~2.05T;电阻率ρ为0.13×10-6Ω·m。
CrNi2MoV, 30CrMnSiNi2,1Cr15Ni4Mo,等优质供应,出口品质,值得信赖!
【中德】圆钢牌号、材质供应如下:W18Cr4V, W6Mo5Cr4V2, CrWMn, 9CrWMn, CMoV, 2Cr13, 1Cr5Mo, Cr11, 38CrSi, 65Cr5Mo3W2VSi, LD, CrW5, 12Cr1MoV, 4Cr5W2VSi, 5CrW2Si, 4CrW2Si, 30CrMnSiNi2, 45Mn2, 40Mn2V2, 5CrMnMo, 42CrMo, 9CrSi, 4Cr9Si2, 15CrMo, 1Cr10MoV, 1Cr15Ni4Mo, 4Cr10Si2Mo, 9Mn2V, 45Cr, 8620H, 40Cr, 20Cr, 5CrWMn, GCr15, T10, T11, T7, T8,20Cr, 35#, 60Si2Cr, 8Cr3, 65Mn, 50Mn, 8620H20CrNiMo, 35CrMnSi, 50CrV, 40CrMnMo, CrW5, 30CrMnSi, 5CrNiMo, 10#, 20#, 30#, 40#, 50# 60#, 70#, 80#, 90#, 38CrMoAL, 25Cr2MoV, 20CrMo1VNbTiB, 35CrMo, 65Cr5Mo3W2VSiTi, 5CrNiMo, W9Mo3Cr4V, 3Cr2W8V, H13, C, 18Cr2Ni4WA, 12CrNi3, 12CrNi4, 20CrNi3, 20Cr2Ni4, 30CrNi3, 20Ni4Mo, 4Cr5W2VSi, 40CrNiMo, 40CrNi, 40CrMnMo, 25Cr2Ni4, 45CrNiMoVA, 30CrNi2W, PCrNi1Mo, 25CrMo1V, 25Cr2MoV, 25Cr2Ni4WA, 25Cr2Ni4, 12Cr2Ni4, 20CrMnMo, 45CrNiMoV, 20Cr2Ni4A, 45#, 30CrNi2MoV, 30CrMnSiNi2,1Cr15Ni4Mo,等优质供应,出口品质,值得信赖!