牌号解释
cr:冷轧，cold rolled
330y:小屈服强度330mpayield strengthrp0.2
590t:小抗拉强度590mpa，tensile strength，rm
dp:双相钢,dual phase
成分(wt%)
c碳元素:<=0.15
si硅元素:<=0.8
mn锰元素:<=2.5
p磷元素:<=0.05
s硫元素:<=0.01
cu铜元素:<=0.2
b硼元素:<=0.005
als酸溶铝:0.015~0.8
组合公式1:ti+nb
组合公式2:cr+mo
性能
常规拉伸
烘烤
标距
屈服强度(mpa)
抗拉强度(mpa)
断裂伸长率(%)
90度方
向n值
硬化
值
80
330~430
590~700
>=20
>=0.14
>=30
备注:拉伸试样为gb/t228.1 中的 p6试样(l0=80mmb0=20mm)，取样方向平行于轧制方向(纵向
试样)。 2.对于 gl产品，当公称厚度t<0.6mm 时，新后律长率晨小规定值允许下降2%，对于 ga
产品，当公称厚度t<0.6mm 时，断后伸长率小规定值允许下降 4%;当公称早度t20.60mm 时，断
后伸长率小规定值允许下 降 2%。3.n0值是在 10%~20%应变范围内计算得到的，当均匀伸长率小
于 20%时，应变范围为 10%至均匀伸长结束。
弯曲
穹曲角度(°)
穹曲直径
(mm)
180
a
备注:镀展宫曲试验取横向或纵向试样，试验后试样的外表面不得出现摩层脱落，但允许表面出现不要钢基的神 票要较，距试样边部5mm
内允许有镀层脱落;对于锌铁合金产品，弯曲180后，试样外表面允许出现细纹开裂或表面变糙，仲裁试样宽度b=100mm
材料特性及典型应用
材料特性:微观组织是以铁素体为基础含有岛状马氏体，因此具备高强度和良好的成形性能;低屈强比、高bh潜力、高加工硬化指数和能量吸收能力;
适于做车身的拉伸成型部件(内、外)，尤其是抗撞部件，
典型应用:应用于结构件、加强件和防撞件，比如地板横梁、座椅轨道、防撞杆、b柱及加强板，前纵梁等结构件。
热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+zcr380/590trd+z cr590t/340y-dp hc340xd+z hct590x dp600 b340/590dpd+z590rd+z cr340la b410lad+z b410la jac590y jac590r hc340/590dpd+zhc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+zhd410lad+z hc330/590dhd+z1.2*1690*c
3.86热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zcrdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.80*1117*c
4.06热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zcrdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.80*1117*c
4.06热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la jac590y jac590r hc340/590dpd+z hc300/590dpd+zcr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+zhc330/590dhd+z1.2*1690*c
3.74热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la jac590y jac590r hc340/590dpd+z hc300/590dpd+zcr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+zhc330/590dhd+z1.2*1690*c
4.07热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la jac590y jac590r hc340/590dpd+z hc300/590dpd+zcr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+zhc330/590dhd+z1.2*1690*c
4.18热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zcrdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z0.7*850*c
4.85热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zcrdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.80*1117*c
4.06热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la crdp600crdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.5*1550*c
3.41热镀锌cr330y590t-dp(hc340/590dpd+zcr500la hc500la cr460la hc460la b410la jsc590r jsc590y spfc590spc590du b340/590dp cr380/590tr hc380/590tr tr380/590 410lacr380/590dp st52-3g dp590 590r dp600 590dp 600dphct590x hc340/590dp cr340/59dp fc420/590la hc420/590dp1.8*1692*c
4.28热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la jac590y jac590r hc340/590dpd+z hc300/590dpd+zcr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+zhc330/590dhd+z1.80*855*c
2.505热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la crdp600crdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.0*1430*c
3.935热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la crdp600crdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.0*1430*c
4.025热镀锌cr330y590t-dp(hc340/590dpd+zhc380/590dpd+z cr590t/340y-dp hct590x dp600 b340/590dpd+z590rd+z crdp600+z hc340/590dpd+z hct590x+z hr590la hd600lad+zhd410lad+z hc380/590trd+z cr380/590trd+z hc380/590dpd+z htc410lad+zhc420lad+z cr420la hc420/590dpd+z hc420/590trd+z1.80*855*c
2.435热镀锌cr330y590t-dp(hc340/590dpd+zcr500la hc500la cr460la hc460la b410la jsc590r jsc590y spfc590spc590du b340/590dp cr380/590tr hc380/590tr tr380/590 410lacr380/590dp st52-3g dp590 590r dp600 590dp 600dphct590x hc340/590dp cr340/59dp fc420/590la hc420/590dp1.8*1690*c
4.28热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la crdp600crdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.0*1430*c
3.72热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x dp600 b340/590dpd+z 590rd+z cr340la h420/590lad+zcrdp600+z crdp600 hc340/590dpd+z hc300/590dpd+z cr590t/340y-dphct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.8*1692*c
4.51热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dpd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la crdp600+zhc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+zhd410lad+z hc330/590dhd+z hc340/590dhd+z1.80*1128*c
6.77热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dpd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la crdp600+zhc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+zhd410lad+z hc330/590dhd+z hc340/590dhd+z1.80*1117*c
3.56热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dpd+z cr590t/340y-dp hc340xd+z hct590x dp600b340/590dpd+z 590rd+z crdp600+z hc380/590trd+z hc340/590dpd+zb340/590dpd+z hd410lad+z hct590x+z hr590la hd600lad+z hd410lad+zhc330/590dhd+z hc340/590dhd+z cr330y590t-dp hc380/590dpd+z0.7*850*c
3.97热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dpd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la hc300/590dpd+z cr590t/340y-dp hct590x+z hr590lahd600lad+z hd410lad+z hc330/590dhd+z hc340/590dhd+z1.80*1128*c
3.75热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dpd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zb410la hc300/590dpd+z cr590t/340y-dp hct590x+z hr590lahd600lad+z hd410lad+z hc330/590dhd+z hc340/590dhd+z1.80*1128*c
3.83热镀锌cr330y590t-dp(hc340/590dpd+zhc340/590dhd+z hc380/590trd+z cr380/590trd+z cr590t/340y-dphc340xd+z hct590x crdp600 b340/590dpd+z 590rd+z cr340la b410lad+zcrdp600+z hc340/590dpd+z hc300/590dpd+z cr590t/340y-dp hct590x+z hr590la hd600lad+z hd410lad+z hc330/590dhd+z1.0*1430*c
2.695热镀锌cr330y590t-dp(hc340/590dpd+z)cr340y590t-dp/hc330/590dpd+z/hc340/590dpd+z/hc340/600dpd+z/dp590+z/dp600+z0.8*1630*c
21.21热镀锌cr330y590t-dp(hc340/590dpd+z)50/50-m-o
0.70*0850*c
4.29
CR330Y590T-DP