全球 · 企业标准

JFE-MARIN490Y

--

化学成分

wt% · 对数刻度
0.010.1110Al0.55C0.15Cu0.2 – 0.6Mn1.5Ni0.5 – 1.5P0.03S0.02Si1V+Nb0.1
  • min – max 范围
  • 典型值

力学性能

按热处理状态分组
屈服强度 Rp0.2≥365 MPa抗拉强度 Rm490–610 MPa伸长率 A≥17 %

化学成分

ElementminmaxSimilarRemarks
Al0.55
C0.15
Cu0.20.6
Mn1.5
Ni0.51.5
OtherOther elements can be added as required.
P0.03
S0.02
Si1
V+Nb0.1

力学性能

热处理 / 状态屈服强度抗拉强度伸长率断面收缩率冲击功硬度
Plates  Heat treated  t = 6.0 mm - 40.0 mm≥365 For the thicknesses 6 mm < t <= 16 mm; YS= min 355 MPa for the thicknesses 16 mm < t <=40 mm;490–610≥17 For the thicknesses 6mm < t < = 16 mm; A = min 21% for the thicknesses 16 mm < t <= 40 mm;