型號: | Q345B |
---|---|
品牌: | 北京首鋼 |
原產地: | 中國 |
類別: | 冶金礦產、能源 / 冶金礦產 / 其他鋼材 |
標籤︰ | Q345B , 合金鋼 |
單價: |
¥6
/ KG
|
最少訂量: | 1 KG |
即時通訊: | 最後上線︰2013/05/25 |
牌號
|
C
|
Si
|
Mn
|
P
|
S
|
V
|
Nb
|
Al
|
Ti
|
Q345A
|
0.20
|
≤0.55
|
≤1.70
|
≤0.045
|
≤0.045
|
0.02-0.15
|
0.015-0.060
|
-
|
0.02-0.20
|
Q345B
|
≤0.20
|
≤0.55
|
≤1.70
|
≤0.040
|
0.040
|
0.02-0.15
|
0.015-0.060
|
-
|
0.02-0.20
|
Q345C
|
≤0.20
|
≤0.55
|
≤1.70
|
≤0.035
|
≤0.035
|
0.02-0.15
|
0.015-0.060
|
≥0.015
|
0.02-0.20
|
Q345D
|
0.18
|
≤0.55
|
≤1.80
|
≤0.030
|
≤0.030
|
0.02-0.15
|
0.015-0.060
|
≥0.015
|
0.02-0.20
|
Q345E
|
≤0.18
|
≤0.55
|
≤1.80
|
≤0.025
|
≤0.025
|
0.02-0.15
|
0.015-0.060
|
≥0.015
|
0.02-0.20
|
付款方式︰ | 快遞代收/自提 |
---|---|