牌号解释
D:冷成形用扁平材,flat products for cold forming
X:基板状态不规定
54:序列号,无特定含义,代表特深冲质量
D:热镀代号,for hot dip coating
Z:纯锌镀层,zinc coating
成分(Wt%)
C碳元素:<=0.12
si硅元素:<=0.5
Mn锰元素:<=0.6
P磷元素:<=0.1
s硫元素:<=0.045
Ti钛元素:<=0.3
性能
常规拉伸
标距
屈服强度(MPa)
抗拉强度(MPa)
断裂伸长率(%)
90度方
90度方
向R值
向N值
80
120~220
260~350
>=36
>=1.6
>=0.18
备注:无明显屈服时采用RP0.2,否则采用ReL,b试样为GB/T 2281中的P6试样,试样方向为横
向。c当产品公称厚度大于0.5mm,但不大于0.7mm时,断后伸长率允许下降2%;当产品公称厚度
不大干0.5mm时,断后伸长率允许下降4%。
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.68*1500*C | 6.2 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.68*1500*C | 6.2 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.68*1500*C | 6.24 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.16 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.63 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.37 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.94 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.09 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.07 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.05 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.09 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.1 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.24 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.12 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.99 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.01 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 7.35 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.7*1470*C | 6.42 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.68*1500*C | 6.07 | |||||
热镀锌 | DC54D+Z140 (DC53D DX54D DC56D) | 0.68*1500*C | 6.09 |