中国 · YB

H92

YB/T 4170:2008 — 炼钢用直接还原铁

化学成分

wt% · 对数刻度
0.0010.010.11101001000As0.002Bi0.002Cu0.01Fe92 – 94P0.03 – 0.06P0.03Pb0.002S0.015 – 0.03S0.015Sb0.002SiO24.5Sn0.002
  • min – max 范围
  • 典型值

化学成分

元素minmax相似备注
As0.002
Bi0.002
Cu0.01
Fe9294
P0.030.062级2级
P0.031级1级
Pb0.002
S0.0150.032类2类
S0.0151类1类
Sb0.002
SiO24.5
Sn0.002