Q235FTE风塔钢Q235FTE风塔钢Q235FTE风塔钢
一、Q235FT钢执行标准
C
|
Si
|
Mn
|
Nb
|
V
|
Ti
|
Mo
|
Cr
|
Ni
|
Cu
|
N
|
Al
|
≤0.18
|
≤0.50
|
0.50-1.40
|
≤0.050
|
≤0.060
|
≤0.050
|
≤0.10
|
≤0.30
|
≤0.30
|
≤0.30
|
≤0.012
|
≥0.015
|
牌号Q235FT
|
抗拉强度
|
屈服强度(≥)
|
伸长率(大于)%в
|
冲击吸收能量
|
Q235FT
|
360-510
|
215
|
24
|
47
|